The IBR3SAD6 is a single-pole single-throw (SPST) momentary snap-in sealed Pushbutton Switch with solder lug terminal, red round curved polyamide 6/6 actuator and NO function. The IB series switch has gold plated silver contact, polyamide 6/6 bushing/bezel and epoxy terminal seal. A sealing boot is available to protect the switches against frost and sand.