Plug Top Series Extension Socket

The electronic switches and to associated electronic extension units for household and similar fixed electrical installations either indoors or outdoors. It applies to electronic switches for a.c. only, for the operation of lamp circuits and the control of the brightness of lamps as well as the control of the speed of motors (for example, those used in ventilating fans) and for other purposes (for example, heating controls), with a rated voltage not exceeding 250v and a rated current not exceeding 16A.

In locations where special conditions prevail, such as in ships, vehicles and the like and in hazardous locations, for example, where explosion s are liable to occur, special constructions may be required.

Electronic switches comply with BS standard are suitable for use at ambient temperature not normally exceeding 25℃ but occasionally reaching 35℃