This interface Plug-In relay belongs to the Schneider Electric Harmony electromechanical relays range. This is a pre-assembled electromechanical relay mounted on a separate contact terminal socket with varistor protection module and maintaining clamp. This is a 12A, 120Vac, 1 CO interface mechanical relay. This pre-mounted relay is a ready-to-go package saving assembly time. The protection module comes with a green LED indicator. The interface relay socket connection is by screw connector type. This pre-assembled relay weighs 0.050Kg. Its design is fit for industrial machines, packaging, textile, HVAC, automation control panels, low/medium voltage switchgear, motor controls, PLC Interfaces, power supplies, building or medical equipment, lighting controls. It is a green premium product and conforms to international standard and certifications like IEC, UL, EAC, CSA, ROHS and REACH. It is sold in lots of 30. This RSB plug-in relay range comprises of 12A relays with 1 CO contact, 16A relays with 1 CO contact, and 8A relays with 2 CO contacts.