C&K Components Pushbutton C&k Components EP11SD1SA1BE

The EP11SD1SA1BE is a sealed, momentary SPST pushbutton switch designed for telecommunications, networking, and instrumentation applications. It features a right-angle surface mount termination with rear-facing contacts (SA1), a snap-fitting plunger, and is process-sealed to IP57 for dust and temporary immersion protection. The switch is constructed with a glass-filled nylon 4/6 case, brass terminal, and gold-plated copper alloy contacts, meeting UL 94V-0 flammability standards. Operating temperature ranges from -30°C to 85°C, with a contact rating of 0.4 VA max at 20 V AC or DC, 60,000 electrical life cycles, and initial contact resistance below 20 mΩ. It is supplied in anti-static tape and reel packaging per EIA 481-3 and is RoHS compliant.