Abstract: A housing with frangible locking elements includes at least one body portion having a cavity for containing an electrical, hydraulic or pneumatic fittig therein. The housing is provided with at least one tongue-like element engageable, in locking fashion, with at least one seating area provided by another housing, a plate or a supporting structure. Once the hook-like end of the tongue is engaged on the seating area, the housing may only be removed from service by destruction of the frangible tongue-like element, indicating visually that unauthorized tampering has taken place. One embodiment of the invention includes housings having living hinges, lockable to form the fitting containing cavity, by utilizing another hook-like shaped tongue element, engageable on a seating area on an opposed marginal edge of the housing. Another embodiment includes the ability to dispose the housing, in selected spaced-apart distance relationship from a mating housing, plate or supporting structure.

Abstract: A cable supporting and spacing device utilizes a block of insulating material to space apart two cables, when the device and portions of the cables are partially encased within a closed loop formed by a flexible strap. The device is provided with at least a pair of projections extending outwardly from the surface thereof for "snap-in" like engagement of the strap to the block, thereby facilitating convenient installation of the device when installed between the two separated cable portions.