Low profile gray SPST keyboards switch by C&K. Series: MDP (hard actuator 2.6N, 200000 Cycles), Mounting: Thru-Hole. Switch comprises of two parts: Y65A00303FP switch with silver plated contacts Y651050300P light gray button top Rating 0.1A 100VDC 1VA Normally open, momentary action, switch size 12.7 x 12.7mm x 7.9mm high (ex. leads) Legacy RS Components stock No.: RS 337-611 RoHS compliant: presume not Note: gray button can be interchanged with other colours as easily removed.