Safety and some performance requirements for manually operated wall mounted switches. Specifies limits for radio frequency interference.Cross References:BS 161BS 727BS 800BS 3042BS 3676BS 4662BS 6004
Original price was: $190.50.$95.00Current price is: $95.00.
Specification for electronic variable control switches (dimmer switches) for tungsten filament lighting
BSI Group , 12/30/1977
Pages: 20
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