Viko Modular Leakage Detection Relay 30Ma-30A 5Sn VELR-30 These devices provide protection against dangerous shock currents in case of direct or indirect contact with live conductive objects. Wiring faults, insulation problems, defective appliances, or faults in electrical systems can trigger dangerous leakage currents, leading to accidents or electrical fires. Residual current devices can prevent this. Residual current protection relays cut off the energy in the circuit they are connected to quickly and safely if the threshold differential current is exceeded.

Viko Contactor Power 230V AC 500A 4P VTC-500/00/S-4 Contactor is generally used in motor protection and switching circuits. The most widely used type is the 4-pole contactor suitable for use in 3-phase systems. They are used in low voltage circuits and control of electric motors.

Viko Contactor Power 230V AC 225A 4P VTC-225/00/S-4 is generally used in motor protection and switching circuits. The most widely used type is the 4-pole contactor suitable for use in 3-phase systems. They are used in low voltage circuits and control of electric motors.

Viko Contactor Power 230V AC 185A 4P VTC-185/00/S-4 is generally used in motor protection and switching circuits. The most widely used type is the 4-pole contactor suitable for use in 3-phase systems. They are used in low voltage circuits and control of electric motors.

Viko Contactor Power 230V AC 330A 4P VTC-330/00/S-4 is generally used in motor protection and switching circuits. The most widely used type is the 4-pole contactor suitable for use in 3-phase systems. They are used in low voltage circuits and control of electric motors.