E112SD1AV2BE is a sealed momentary pushbutton switch featuring SPDT (Single Pole Double Throw) functionality with vertical right-angle PC thru-hole termination at 0.150" pitch. The switch is process sealed to withstand soldering and pressure wash cleaning, with an epoxy seal rated for 1000 Vrms dielectric strength at sea level. It incorporates silver-plated copper alloy center contacts and terminals, with a plunger height of 0.222" and an unthreaded bushing design. The switch delivers 4 amps at 125 V AC or 28 V DC contact rating, with an electrical life of 40,000 make-and-break cycles at full load and contact resistance below 20 mO typical. Operating over a temperature range of -30°C to 75°C, this switch is ideal for instrumentation, telecommunications, networking equipment, and computer peripherals requiring reliable sealed switching performance.