XESD1191 - Harmony XAC, Double contact block, spring return, single speed, snap action, 2 NO
XESD1291
XESD1291 - Harmony XAC, Double contact block, spring return, 2-speed, snap action, 2 NO + 1 C/O
XESD2251
Spring return contact block - 3 NO + 1 NO - front mounting, 40 mm centres. Product or component type: Contact block. Electrical circuit type: Power circuit. Contact block applicati …