The DS-THAM04-ABB-R is a surface mount tactile switch manufactured by D-SWITCH. It has a black rectangle button, is rated for 50mA, and has a surface mount with a 4.7mm SPST. Additionally, it has a contact resistance of 100MO, 50,000 cycles, a rated voltage of 12V, and an operating force of 180gf±50gf. This device is compliant with ROHS standards.