Contact maker, 6 poles, 2 positions, spring-return to "OFF", 125 VAC, 10 Amps, Submersible (15 feet). Type JRM-300 switch mounted in a 4" round brass enclosure. Lever actuated handle has no locking plate. The nameplate can be engraved or stamped with the switch function or can be left blank for marking by the installing activity. Per MIL-DTL-15743/16. NSN 5930-01-265-8011.