This is a tactile switch manufactured by TE Connectivity bearing part number 2-1437565-9. The switch is a push button type with a voltage rating of 12VDC and a power rating of 1VA. It is a four-pole contact configuration switch and is made of a polyamide housing with silver contacts. It has a maximum operating temperature of 85°C and is UL recognized. The switch has a PTM terminal connection and a slit actuator. It is RoHS compliant and is suitable for applications such as instrumentation, test, and measurement.