A Timer Relay is a combination of an electromechanical output relay and a control circuit . The contacts will open or close before or after a pre-selected, timed interval. Specification: Tension d'alimentation : 12 V , AC / DC : 24 V , AC / DC : 220 V -50 Hz AC Brand: METESS Package includes: 1 x METESS 1 sec-30 sec Timer Relay Facebook Instagram Pinterest