The largest manufacturers of shipboard electrical components to the US Navy and US Navy shipbuilding industry. 918.359.5200
U.S. Pioneer, Inc

U.S. Pioneer, Inc.

The Leader in U.S. Navy Electrical Components
918.359.5200

SYM.805.1

Product Search

SYM.805.1

SYM.805.1

Switch, rotary enclosed, Four Pole, Single Throw (4PST), ON-OFF-ON-OFF, 10 Amps, 125 VAC, Submersible to 15 feet. Type 1SR4A4-2 in a 4" round brass enclosure. Part Number M15743/4-001 per MIL-DTL-15743/4. NSN 5930-00-259-7368. This highly versatile switch can be used to switch a single 3 phase load, two single phase loads from two different supplies, etc. Get creative.