Abstract: Panelboard assemblies that are configurable by the end user to accommodate user selected fusible switching disconnect devices of different ratings and sizes. Deadfront interfaces are made possible with terminal covers independently operable from a panel door and a reconfigurable branch circuit enclosure cover. An integral load side disconnect switch facilitates selective coordination of feeder circuit loads, and increased interrupting ratings per volume are made possible.

Abstract: Systems and method for installing computer equipment and power distribution equipment in facilities is provided. In one aspect, the present invention provides a power distribution rack, and uninterruptible power supply rack and a plurality of equipment racks. A plurality of power cables are run from the power distribution rack to each of the plurality of equipment racks using power cable tracks located on the roofs of the equipment racks.

Abstract: A power pedestal provides power to a vehicle and a structure disposed separate from the vehicle. The power pedestal includes a housing having an exterior, a first end fixed to a platform, and a second end disposed opposite and distal from the first end. A meter socket assembly is housed by the housing. At least one first branch circuit breaker and a second main circuit breaker are electrically connected to the meter socket assembly within the housing. At least one of the at least one first branch circuit breaker is electrically connected to the vehicle by a corresponding one of a number of first electrical conductors. The second main circuit breaker is electrically connected to the structure by a second electrical conductor. A meter, which is electrically connected to the meter socket assembly, measures electric energy consumed by the vehicle and the structure.

Abstract: The invention relates to a distribution cabinet (1) having a body (3), comprising an inner body (21) in the form of a body frame (16) made from metal and possibly paneling with shielding plates (13), and an outer body (22), in particular in the form of spaced paneling of the inner body (21), which is preferably made from plastic, and a mounting rack (6) for fixing the internals, which mounting rack is fixed on the inner body (21), the body (3) comprises a plurality of inner bodies (21) next to one another, and at least one attachment element (12) is fixed thereto which allows the use of parts of the outer body (22) of an individual distribution cabinet (1), and to a construction kit and a method for extending a distribution cabinet.

Abstract: A terminal box for a use with a generator set is provided. The terminal box may have a customer connection, a first housing piece configured to be mounted proximate a generator of the generator set, and at least one cable housed within the first housing piece to electrically connect the generator with the customer connection. The terminal box may also have a second housing piece mounted to the first housing piece distal the generator, and at least one control component housed within the second housing piece to regulate a characteristic of electrical power produced by the generator.

Abstract: The combined ballast apparatus provides dual function, as both slave ballast and emergency battery ballast, without the expense of a dual installation of ballast onto or into a light fixture. The apparatus is further designed for best efficiency in mounting and in service and removal. The mount holes and quick clips provide for installation to existing fixtures without the need for screwdrivers, for example. The quick connects allow the apparatus to be quickly plugged and unplugged from a light fixture, without having to strip wires and use wire nuts or the like. If equipped with the apparatus and needing a ballast change, the fixture is serviced in a matter of perhaps ¼ to ? the time previously required, without the litter.

Abstract: A circuit breaker box comprising a main circuit breaker for operatively connecting to hot service wires; first and second hot bus bars configured to receive power from the main circuit breaker; a plurality of receiver terminals configured to transfer power from a circuit breaker component to a first wire of an electrical circuit; and a safety shield for enclosing the hot bus bars and receiver terminals, wherein a plurality of slots is disposed in the safety shield, the slots are aligned with the first or second hot bus bars and receiver terminals, wherein the circuit breaker component comprises a first and a second prong contact for contacting the first or second hot bus bar and a receiver terminal, respectively.

Abstract: This invention provides an electrical junction box that can restrain a temperature from increasing in a casing. An electrical junction box comprises a casing made of a synthetic resin material, a circuit board contained in the casing, semiconductor relay mounted on the circuit board, a bus bar. The bus bar is insert-molded in the casing. The bus bar includes an embedment section embedded in the casing, and a connecting section that is not embedded in the casing and thermally connected to the semiconductor relay.

Abstract: The invention relates to a multiphase line fuse module. According to the invention, said multiphase line fuse module comprises a busbar pack (32), interposed between two supporting plates (16, 42), at least one line fuse (52, 66) with an associated AC contactor (54) per phase, said phase assemblies being arranged one on top of the other in front on a small face of the busbar pack (32) having connections (56, 58) on the small face and being electrically connected to the small face connections (56, 68), and a cover closing the phase assemblies on the front side. The invention thus provides a space-saving system for line fuses (52, 66), AC contactors (54) and busbars in one housing, thereby allowing an easy replacement of the wearing parts.

Abstract: A plurality of terminal boards (30A, 30B) for electrically interconnecting a plus electrode and a minus electrode of a solar cell module and cables (90) for external connection corresponding to the both electrodes are placed on a base plate (11), and two corresponding terminal boards (30A, 30B) are bridged by a bypass diode (50). The respective terminal boards (30A, 30B) juxtaposed on the top surface of the base plate (11) are collectively supported and fixed by a retaining plate (60). Accordingly, the generation of an undue strain in the bypass diode (50) can be avoided even in the case of fixing the terminal boards (30A, 30B) to the base plate (11) with the terminal boards (30A, 30B) bridged by the bypass diode (50) beforehand.

Abstract: A power distribution apparatus for distributing electrical power includes circuit breaker modules and remote operated devices mounted separately in a panel. The devices may be relays, circuit breakers, meters, dimmers or other devices for controlling a circuit. An I/O controller board is connected to the remote operated devices and controls those devices through a data rail. A control module may interface with the I/O controller board and may also interface with other I/O controller boards and with one or more networks. The I/O controller board is mounted in the subfeed breaker region of the panelboard, at an end of the panelboard opposite the main breaker region. The controller board may include connection and status features that are accessible through the deadfront.

Abstract: A sealed electrical enclosure used in hazardous locations for enclosing circuit breakers having a bottom housing and a top housing with a labyrinth seal or joint formed therebetween, the bottom housing adapted to receive one or more circuit breakers, a first metal bus extending from a point internal to the bottom housing through a first end wall to a point external thereto, and a second metal bus extending from a point internal to the bottom housing through a second end wall to a point external to thereto, where the first and second metal buses are adapted to contact first and second electrical terminals of a circuit breaker when placed within the bottom housing, and a first vent positioned on the top housing for dissipating pressure buildup, wherein the top housing is removably secured to the bottom housing to allow for removal and replacement of a circuit breakers within the housing.

Abstract: A temporary connect enables a structure to receive electrical power via a simple extension cord before a utility meter is installed. The temporary connect incorporates the form factor of a standard power meter and mounts to the meter cabinet. It includes a standard male connector or breaker, fuse or lug recessed within a base. A female end of an extension cord may be plugged into the male connector, and the opposite end may be plugged into a temporary meter pole or other power source. The temporary connect connects the prongs of the connector to the load leads of the meter cabinet, but isolates the connector and load prongs from the line leads. The structure thereby can easily receive power for testing the circuits, lights, and other devices. When construction is complete, the temporary connect can be easily removed and replaced with a permanent power meter.

Abstract: A mobile power system comprises a plurality of energy sources, wherein at least one energy source is a solar powered generating device and at least one energy source is a wind powered generating device; a plurality of electronic and telecommunications components configured to receive the power generated by the plurality of energy sources and/or convert the power generated to direct current power; a plurality of batteries configured to store the direct current power; and at least one transportable housing configured to hold the plurality of energy sources, the plurality of electronic and telecommunications, and the plurality of batteries during transport of the housing, and wherein the housing is configured to remotely operate the at least one solar powered energy device and the at least one wind powered generating device when the mobile power system is in operation.

Abstract: A sealed electrical enclosure used in hazardous locations for enclosing circuit breakers having a bottom housing and a top housing with a labyrinth seal or joint formed therebetween, the bottom housing adapted to receive one or more circuit breakers, a first metal bus extending from a point internal to the bottom housing through a first end wall to a point external thereto, and a second metal bus extending from a point internal to the bottom housing through a second end wall to a point external to thereto, where the first and second metal buses are adapted to contact first and second electrical terminals of a circuit breaker when placed within the bottom housing, and a first vent positioned on the top housing for dissipating pressure buildup, wherein the top housing is removably secured to the bottom housing to allow for removal and replacement of a circuit breakers within the housing.

Abstract: An electrical distribution panel includes an enclosure, a first power input, a first circuit interrupter including a first terminal electrically connected to the first power input and a second terminal, a first bus electrically connected to the second terminal, a plurality of second circuit interrupters powered from the first bus, a second bus electrically connectable to the first bus through one of the second circuit interrupters, and a number of third circuit interrupters powered from the second bus. The first bus and a number of the second circuit interrupters power a number of first loads. The second bus and the number of third circuit interrupters power a number of different second loads. The electrical distribution panel is converted for operation with a second power input to power the second bus. The second power input receives power from at least one of a separately derived system, and a portable generator.

Abstract: A universal power distribution system is provided for routing electrical circuits within a building structure to comprehensively provide electrical power to the building in ceiling configurations, wall-mounted configurations, raised floor configurations and in office furniture configurations. The system components for all of these configurations have common plug connectors that are engagable with each other so as to be readily usable in a wide variety of applications. The system is readily adaptable to form virtually any conventional circuit configuration found within conventional hard-wired systems yet is formed simply through the routing of the cables through the building cavities and interconnection is accomplished merely by plugging components together rather than through labor-intensive manual wiring.

Abstract: A universal power distribution system is provided for routing electrical circuits within a building structure to comprehensively provide electrical power to the building in ceiling configurations, wall-mounted configurations, raised floor configurations and in office furniture configurations. The system components for all of these configurations have common plug connectors that are engagable with each other so as to be readily usable in a wide variety of applications. The system is readily adaptable to form virtually any conventional circuit configuration found within conventional hard-wired systems yet is formed simply through the routing of the cables through the building cavities and interconnection is accomplished merely by plugging components together rather than through labor-intensive manual wiring.

Abstract: A panelboard for fusible switching disconnect devices. The panelboard includes a chassis coupled to a mounting enclosure, The mounting enclosure can be used indoors or outdoors. The chassis is configured to receive one or more fusible switching disconnect devices. Each of the fusible switching disconnect devices includes both a fuse and a circuit breaker-like disconnect in a single, relatively compact housing. The compactness of the housing allows the panelboard to provide a higher level of overcurrent interruption in a smaller sized mounting enclosure than conventional panelboards. For example, the panelboard can have an interruption per volume rating of at least about 33 amps per cubic inch, as compared to about 2 amps per cubic inch for most conventional panelboards.

Abstract: A power pedestal provides power to a vehicle and a structure disposed separate from the vehicle. The power pedestal includes a housing having an exterior, a first end fixed to a platform, and a second end disposed opposite and distal from the first end. A meter socket assembly is housed by the housing. At least one first branch circuit breaker and a second main circuit breaker are electrically connected to the meter socket assembly within the housing. At least one of the at least one first branch circuit breaker is electrically connected to the vehicle by a corresponding one of a number of first electrical conductors. The second main circuit breaker is electrically connected to the structure by a second electrical conductor. A meter, which is electrically connected to the meter socket assembly, measures electric energy consumed by the vehicle and the structure.

Abstract: A modular power distribution system comprises a chassis and a backplane including a power input, and a plurality of module connection locations. A plurality of modules are mounted in the chassis, each module mounted to one of the module connection locations. Each module includes: (i) a circuit protection device; and (ii) a power output connection location. Bus bars connect front power inputs to the backplane.

Abstract: There is a concern that water on the top surface of a cover 50A will penetrate the top face of a case 20 through gaps between an opening portion 51H and parts accommodation portions 34 because the parts accommodation portions 34 are exposed to the outside at the opening portion 51H on the top face of the cover 50A while the electrical connection box P is positioned in the cover 50A. Because drainage grooves 35 and 36, which reach the drainage channels 38 on the outside face of the case 20, are formed on the top face of the case 20, water that remains on the top face of the case 20 (the main body portion 30) is reliably drained by flowing into the drainage grooves 35 and 36.

Abstract: A control box arrangement including at least one control box which is sub-divided, or which can be sub-divided, into a plurality of cuboid compartments, including functional compartments, by wall sections, where vertical wall sections with a horizontal sub-division are provided. A collecting bar arrangement including a distributing bus bar arrangement guides the current, in order to supply electrical energy to appliance components which are arranged in the functional compartments accessible from the front side. An advantageous arrangement of functional compartments and the energy supply of components received therein is achieved by the distribution buses of the distributing bus bar arrangement are guided through a plurality of vertical functional compartments arranged one above the other and separated by horizontal partition bottoms, are mounted inside the compartments, and covered in a protected manner.

Abstract: A universal power distribution system is provided for routing electrical circuits within a building structure to comprehensively provide electrical power to the building in ceiling configurations, wall-mounted configurations, raised floor configurations and in office furniture configurations. The system components for all of these configurations have common plug connectors that are engagable with each other so as to be readily usable in a wide variety of applications. The system is readily adaptable to form virtually any conventional circuit configuration found within conventional hard-wired systems yet is formed simply through the routing of the cables through the building cavities and interconnection is accomplished merely by plugging components together rather than through labor-intensive manual wiring.

Abstract: The portable electrical distribution enclosure is a chassis made of anodized aluminum. The chassis has a bottom panel and two side panels. The two side panels extend parallel to each other and at right angles from the bottom panel, making the chassis rectangular. The enclosure further includes high density polyethylene front and rear panels with legs extending below the bottom panel. The front and rear legs insure that the chassis is off the ground to permit air to flow under the chassis and into vents to cool the chassis during use of the portable electrical distribution enclosure. There is also a high density polyethylene top with at least one handle. The high density polyethylene can withstand high impacts or collateral damage from surrounding environment, weather, or marine applications. Additionally, it is lightweight and nonconductive.

Abstract: An enclosure is arranged for housing electronics associated with a luminaire and includes a first member including a mounting interface arranged to couple the first member to the luminaire and a second member mechanically coupled to the first member. The mounting interface facilitates provisionally coupling the first member to the luminaire and securing the enclosure to the luminaire. A corresponding mounting apparatus for securing an enclosure to a luminaire includes a mounting member having an opening and configured to be secured to a surface of a luminaire and a neck portion extending from the enclosure and configured to pass through the opening. The neck portion includes a neck opening that is configured to allow wiring to be routed from the electronics to the luminaire. The neck portion and the mounting member may include respective complementary surfaces to provide a mounting interface for provisionally coupling the enclosure to the luminaire.

Abstract: An outdoor apparatus that incorporates a heat sink and has a box-shaped casing, having a plurality of aligned ventilation holes formed on an upper plate and a lower plate so as to oppose the heat sink, and wherein inter-hole portions that are portions of the upper plate between adjacent ventilation holes are recessed downward with respect to other portions of the upper plate.

Abstract: A power distribution system having a plurality of individually isolatable functional nodes each connected via an isolating device to a power distribution bus that is connected via an isolating device to a power input node which is connectable to a power source, wherein the power distribution bus and the isolating devices are housed in a power distribution compartment, and wherein the power input node and the functional nodes are housed separately from one another and the power distribution compartment in functional compartments adjacent thereto.

Abstract: Replacing, and in particular extending, the body of an outdoor distributor cabinet includes removing the body of the old distributor cabinet, slipping a new hollow base over the old assembly frame and the old base. A new body, which has at least the same inner capacity as the old body, is placed on top of the old assembly frame, aligned therewith, and secured. Accordingly, the distributor cabinet remains in its original position, whereby no new authorization for installation or building permit is required.

Abstract: Aspects of the inventive technology may relate to a physical enclosure designed to house electrical componentry inside. More specifically, the inventive technology may relate to a physical enclosure that is designed to allow for the enclosure, perhaps within the same, unitary structure, of conductors (wires) as they enter the ground and wire splice devices that connect those wires with wires of smaller diameter. Aspects of the inventive technology may relate to provision of a wire splice mount(s) that hold splices in fixed position relative to the physical enclosure.

Abstract: An operating switch wiring device capable of easily setting a load which is a group control object, without using a dedicated setter, and a handle member used therefore. The operating switch wiring device used for a remote supervisory control system includes a plurality of individual switches which are individually assigned with addresses corresponding to addresses of relays and individually turn on/off the relays, a group switch which groups one or plural of the individual switches into a group and collectively turns on/off the relays corresponding to the individual switches in the group, and group setting switches which are provided in correspondence with the individual switches and set whether each of the individual switches are registered in the group.

Abstract: Provided is a system, a tool and a method for communicating with a faulted circuit indicator (FCI), the faulted circuit indicator including a detection circuit for monitoring an electrical conductor of a power system. The system includes a display and a first light emitting diode associated with the display. The first light emitting diode generates an optical FCI status signal in response to an occurrence of a fault in the electrical conductor. The system also includes a first microcontroller operatively coupled to the display and the detection circuit, and a handheld user command tool adapted to optically couple with the display. The handheld user command tool is also adapted to generate an optical serial communication. The optical serial communication provides data and commands for operation of the faulted circuit indicator. The display may be remote or integrated into the FCI.

Abstract: An electrical power distribution unit can include a power distribution unit enclosure, a power input associated with the power distribution unit enclosure, and a plurality of power outputs associated with the power distribution unit enclosure. At least certain power outputs can be connectable to one or more electrical loads external to the power distribution unit enclosure and to the power input. In some embodiments, an intelligent power section can communicate with at least one of the power outputs and can connect to a communications network external to the power distribution unit enclosure.

Abstract: A universal power distribution system is provided for routing electrical circuits within a building structure to comprehensively provide electrical power to the building in ceiling configurations, wall-mounted configurations, raised floor configurations and in office furniture configurations. The system components for all of these configurations have common plug connectors that are engagable with each other so as to be readily usable in a wide variety of applications. The system is readily adaptable to form virtually any conventional circuit configuration found within conventional hard-wired systems yet is formed simply through the routing of the cables through the building cavities and interconnection is accomplished merely by plugging components together rather than through labor-intensive manual wiring.

Abstract: A fast terminal box includes a casing, a cover, plural wiring sockets, plural metal connection components and a plurality of wiring terminals. The wiring sockets are placed and distributed on a bottom plate of the casing one by one. The metal connection component is provided on the wiring socket for connection purpose. The casing and the cover are combined to each other. The wiring terminals are distributed at sidewall of the casing for receiving corresponding wiring plugs therein. The fast terminal box is characterized in heat sink metal fins are contained in a space around the wiring socket, and heat sink metal fins contact pins of a diode and the metal connection component respectively through corresponding connection portions thereof.

Abstract: There is a concern that water on the top surface of a cover 50A will penetrate the top face of a case 20 through gaps between an opening portion 51H and parts accommodation portions 34 because the parts accommodation portions 34 are exposed to the outside at the opening portion 51H on the top face of the cover 50A while the electrical connection box P is positioned in the cover 50A. Because drainage grooves 35 and 36, which reach the drainage channels 38 on the outside face of the case 20, are formed on the top face of the case 20, water that remains on the top face of the case 20 (the main body portion 30) is reliably drained by flowing into the drainage grooves 35 and 36.

Abstract: A remote control duo power set comprises one first power outlet which has one first housing, a plurality of first sockets being set on one surface of said first housing, a power cord extending from one side of said first housing; one connecting cord of which one end is connected to the other side of said first housing; and one second power outlet, which is connected to the other side of said connecting cord and has one second housing, a plurality of second sockets and at least one power switch being provided at a side of the second housing. User can easily supply power to the electronic devices by said second power outlet. Furthermore, users can also easily control the supply of power by said power switch.

Abstract: A power distribution unit (PDU) configured to receive power from a multiple phase power source provides power for other devices in formats not previously available from PDUs. The PDU receives power in multiple phases and then separates the power into individual phases. The individual phases are then electrically coupled to separate output terminals. The output terminals then provide power to other devices in a format other than the original multiple phase format while maintaining safety features.

Abstract: The invention relates to a multiphase line fuse module. According to the invention, said multiphase line fuse module comprises a busbar pack (32), interposed between two supporting plates (16, 42), at least one line fuse (52, 66) with an associated AC contactor (54) per phase, said phase assemblies being arranged one on top of the other in front on a small face of the busbar pack (32) having connections (56, 58) on the small face and being electrically connected to the small face connections (56, 68), and a cover closing the phase assemblies on the front side. The invention thus provides a space-saving system for line fuses (52, 66), AC contactors (54) and busbars in one housing, thereby allowing an easy replacement of the wearing parts.

Abstract: A power distribution apparatus includes a housing holding a plurality of electrical outlets, a plurality of independent electrical circuits within the housing, and a plurality of cord sets serving the plurality of independent electrical circuits and extending from the housing.

Abstract: An enclosure used with a system for delivering broadband service, including standard telephone service and telephone/DSL service, to a subscriber. The system includes a pair gain system, a cross-connect system, and a service distribution system. The enclosure is a retro-fit enclosure that incorporates the service distribution system into an existing cross-connect enclosure in a cost-effective and aesthetic manner. The service distribution system is operably located such that the standard telephone service and telephone/DSL service are routed from the service distribution system to the subscriber without being routed through the cross-connect system. The service distribution systems include terminating modules and switching modules. In some embodiments, the switching modules include protector plugs that protect the system from over-voltages and/or over-currents, and provides upstream and downstream diagnostic testing.

Abstract: An operating switch wiring device capable of easily setting a load which is a group control object, without using a dedicated setter, and a handle member used therefore. The operating switch wiring device used for a remote supervisory control system includes a plurality of individual switches which are individually assigned with addresses corresponding to addresses of relays and individually turn on/off the relays, a group switch which groups one or plural of the individual switches into a group and collectively turns on/off the relays corresponding to the individual switches in the group, and group setting switches which are provided in correspondence with the individual switches and set whether each of the individual switches are registered in the group.

Abstract: When an electric connection box (P) is received inside a cover (50A), a part reception section (34) is exposed to the outside, in an opening (51H) in the upper surface of the cover (50A). As a consequence, there is fear that water on the upper surface of the cover (50A) enters onto the upper surface of a case (20) from a gap between the opening (51H) and the part reception section (34). Water discharge grooves (35, 36) reaching a water discharge path (38) in an outer surface of the case (20) is formed in the upper surface of the case (20), and as a result, water collecting on the upper surface of the case (20)(body section (30)) flows into the water discharge grooves (35, 36) to be reliably discharged.

Abstract: A fiber distribution terminal system includes a below ground vault, and a terminal enclosure within the vault. The system also includes a lift system in the vault, the lift system including a screw drive and a track system. Rotation of the screw drive lifts the terminal enclosure from a below ground to a lifted position, and the track system guides the terminal enclosure as the enclosure is lifted. The system also includes a tool such as a cordless drill to drive the screw drive. The screw drive can include a ball screw and a ball nut. The system can include a bracket to couple the terminal enclosure to the screw drive and the track system. The track system can include two sets of tracks, a first set of tracks that is fixed in the vault, and a second set of tracks that is coupled to the first set of tracks.

Abstract: Apparatus, method, and system for rigidly supporting a switchgear bus assembly through the use of one or more support plates, thereby providing the primary support for the other active modules and bushings.

Abstract: Electronic devices are intended to be small-sized and lightweight. A fuel cell 54 is provided for a power supply adapter 3. Power generated by the fuel cell 54 can be supplied to an electronic device 2. Accordingly, the electronic device 2 can be made more compact and lightweight than a conventional electronic device mounted with a fuel cell as a power supply source.

Abstract: Certain exemplary embodiments comprise a system comprising an enclosure structure configured to restrict access to an electrical meter. The system can comprise a meter cover configured to cover and/or restrict access to the meter. One of the meter cover and the enclosure structure can comprise an opposing pair of prongs. Each of the prongs can be configured to be received by a corresponding dogleg slot from a pair of dogleg slots. Each of the prongs, when engaged with the corresponding dogleg slot, can be configured to restrain motion of the meter cover.

Abstract: An electronic speed controller including a cabinet, a display and dialogue module, and a control bus connector. The cabinet includes an electronic control/command assembly. The display and dialogue module is disposed at a front face of the cabinet and includes a communication connector linked at the rear of the display and dialogue module to the electronic control/command assembly. The control bus connector links the communication connector and the electronic control/command assembly. The cabinet supports either (i) the display and dialogue module directly connected by a rear connector to the control bus connector or (2) one option module including a through connector with a rear part directly connected to the control bus connector and a front part directly connected to either the rear connector of the display and dialogue module or a rear part of a through connector of another option module.

Abstract: A load center includes an enclosure, a first power input, a second power input, a first circuit breaker having a line terminal electrically connected to the first power input and a load terminal, a first bus electrically connected to the load terminal, a number of independent second circuit breakers powered from the first bus, a second bus, a number of independent third circuit breakers powered from the second bus, and a transfer switch having a first input electrically connected to the first bus, a second input electrically connected to the second power input, and an output electrically connected to the second bus. The transfer switch selectively electrically connects one of its first and second inputs to its output. The first bus and the second circuit breakers power only a number of non-critical loads. The second bus and the third circuit breakers power only a number of critical loads.

Abstract: An outdoor apparatus includes a box-shaped main casing body that has an opening formed at a front face and that houses at least one electronic circuit board in an interior thereof; and a box-shaped front panel that covers the front opening of the main casing body; an upper plate of the main casing body having an upward protrusion that protrudes upward and has a plate-like rearward protrusion that protrudes rearward from the upward protrusion; and the front panel having a bent portion that is bent substantially perpendicularly from an upper plate that opposes the upward protrusion of the main casing body and contacts a tip of the rearward protrusion of the main casing body. The reliability of the waterproof function against the entry of rainwater is thereby improved.