The DTS-644N from Diptronics is an automotive grade momentary tactile switch that is rated for operation from -25C to 85C. It features an SPST configuration, 5N tactile force, and gold over nickel plating. It has a low profile design and is RoHS compliant. The contacts are rated up to 16V DC, 0.2A, and 0.1A. It is designed for demanding E-stop, acceleration, and reversing applications in vehicles.