Abstract: A new NEMA-style AC power outlet connector includes a body portion and a shoulder portion, the body portion is configured for fitting into a standard cutout for a conventional IEC AC power outlet connector.

Abstract: Electrical equipment is disclosed that comprises a front-mounting electrical component, such as an IEC connector, a switch, a circuit breaker or a lamp or indicator. The electrical component has a body with a retaining shoulder at an outside end region and electrical terminals projecting from an inside end region. Included is an equipment enclosure, such as a chassis box, having sides, a selected one of the sides being formed with a cutout for receiving the retaining shoulder of the front-mounting electrical component. Also included is an electrical component retaining plate having a front side and a back side and having a cutout into which is received, from the front side of the plate, the body of the front-mounting electrical component so as to install the electrical component in the retaining plate.

Abstract: A new NEMA-style AC power outlet connector is disclosed that comprises a body portion and a shoulder portion, the body portion is configured for fitting into a standard cutout for a conventional IEC AC power outlet connector. In one version, the IEC AC power outlet connector is an IEC C13 AC power outlet connector having a rectangular mounting cutout with a height of about 1.28 inches and a width of about 0.98 inch. The new NEMA-style connector shoulder portion has a height of about 1.375 inches and a width of about 1.0625 inches and the body portion includes at least one opposing pair of elastic spring clips for retaining the new NEMA-style AC power outlet connector snapped into IEC C13 standard cutout. The new NEMA-style AC power outlet connector is selected from the group consisting of NEMA 5-15R, 125 VAC, 15 amperes; NEMA 6-15R, 250 VAC, 15 amperes; NEMA 5-20R, 125 VAC, 20 amperes; and NEMA 6-20R, 250 VAC, 20 amperes, AC power outlet connectors.

Abstract: Electrical equipment is disclosed that comprises a front-mounting electrical component, such as an IEC connector, a switch, a circuit breaker or a lamp or indicator. The electrical component has a body with a retaining shoulder at an outside end region and electrical terminals projecting from an inside end region. Included is an equipment enclosure, such as a chassis box, having sides, a selected one of the sides being formed with a cutout for receiving the retaining shoulder of the front-mounting electrical component. Also included is an electrical component retaining plate having a front side and a back side and having a cutout into which is received, from the front side of the plate, the body of the front-mounting electrical component so as to install the electrical component in the retaining plate.

Abstract: Multi-time delay power controller apparatus for providing time delayed power-up and power-down for associated electrical equipment, such as computer systems, comprises a power stage configured for connecting to a conventional power outlet, a D.C. power supply connected to an internal D.C. voltage bus, an output stage having a plurality of time delayed outputs and a plurality of time delay turn-on timing stages connected in electrical series with one another between the D.C. bus and ground. Each such stage comprises an R-C circuit and a type 555 integrated circuit which together function as a timer. Included in each stage is a control relay. The energizing coils of the relays in odd numbered stages are connected to ground and of even numbered stages to the D.C. bus. The timing stages are connected so that the timing out of one stage starts the timing of the next-in-sequence stage, the timing of the first-in-sequence stage being started when the apparatus is turned on.