OSR5JA3NE4A is a 3 amp, 250 VAC snap-in mount, 1-pole, industrial grade, AC load-break disconnect switch from Optosupply. It features a red roof top handle, two metal latch brackets, and a silver metal contact button. The switch has built-in arc-gap protection for additional safety, and is UL/CSA, CE, KEMA certified. Additionally, the switch can be used for phase-out operational safety disconnect in up to three-phase applications.