SET/RESET device grey

SET/RESET push button for emergency call system, visible in darkness, 2 NO 5 A 250 V~ relay outputs for acoustic and optical signalling, supply voltage 12 V~ 50-60 Hz or 12-24 V d.c. (SELV), grey – 2 modules. SET with built-in or from peripheral NC push buttons connected in series. RESET with peripheral NC push buttons connected in series