We offer mini auxiliary relay.technical particularswith 4 co contactswith plug-in-base suitable for front connectionwith led indicatorcoil voltage dc : - 12, 18, 24, 30, 48, 50, 75, 110, 115, 220vcoil burden 2.3 watts * pick up 80% (max)coil voltage ac, 50 hz. - 12, 18, 24, 30, 48, 50, 63.5, 110, 115, 127, 150, 220, 230, 240 vcoil burden 3.5 va * pick up 80% (max)contact rating: 5a @ 110vdc