Safran Electrical & Power 8503K11 Safran Power 8503K11

The 8503K11 is a one-pole, maintained-action, lever-lock switch from the 8503 series, designed for environmentally sealed applications per MIL-DTL-3950. It features a 15/32"-32 thread bushing, flush screw terminals, and a locking actuator for safety. The switch has a temperature range of -85°F to +160°F (-65°C to +71°C), a mechanical life of 40,000 operations, and an electrical life of 20,000 operations at rated load. It supports circuit configurations with the lever in the up, center, or down position and is rated for 5 A at 115 VAC resistive load and 3 A at 28 VDC resistive load. The switch is MS approved and QPL'd per MIL-DTL-3950, with molded-in terminal inserts and flame-retardant thermoset housing.