ZCMD limit switch plug-in body, 1xNC+1xNO. Silver. Associated heads: ZCE01, ZCE02, ZCE05, ZCE06, ZCE07, ZCE08, ZCE09 (only ZCMD21), ZCE10, ZCE11, ZCE13, ZCE14, ZCE21, ZCE24, ZCE27, ZCE28, ZCE29, ZCE62, ZCE63, ZCE64, ZCE65, ZCE66, ZCE67, ZCEF0, ZCEF2, ZCEG1, ZCEH0, ZCEH2.