Honeywell 1CH111 MICRO SWITCH™ Sealed Aero Switches, Corrosion Resistant Steel Plunger and Bushing, MIL - PRF - 8805 Symbol 3, Pin Plunger Actuator, Lead Wire Termination, SPDT Circuitry, Fine Silver Contact, 4 Amp Resistive Load and 2 Amp Inductive Load at 28 Vdc.