The Y1011U2C203NQ with dimensions 29.16x 19.3 x 19.3mm has Panel Mount mounting with SPDT Pole throw configuration and Flat Key actuator. The Y1011U2C203NQ has contact rating of 4A@28V. This unsealed switch has Solder Lug termination style with straight body orientation. Typically used in cash registers, point-of-sale terminals and computers, the high-performing Y series is also available in momentary models and with wire leads and/or harnesses.