TeSys Deca railway contactor, 4 poles (2NO+2NC), for resistive load applications up to 20A/690V AC-1. It provides a 24V DC low consumption coil with transient suppressor module, 1NO+1NC built-in auxiliary contacts, connection by lug-ring terminals. It procures high reliability and durability with operating rates up to 3600 cycles/hour and environment temperature 60°C. Compact (45mm width), DIN-rail mounting or screw fixing. Multi standards certified (IEC, UA, UKCA, CCC, EAC, TR), Sustainability compliant.