NF Contactor Relays Are Used For Switching Auxiliary And Control Circuits. NF Contactor Relays Include An Electronic Coil Interface Accepting A Wide Control Voltage Uc Min. .. Uc Max. Only Four Coils Cover Control Voltages Between 24…500 V 50/60 Hz Or 20…500 V DC. NF Contactor Relays Can Manage Large Control Voltage Variations. One Coil Can Be Used For Different Control Voltages Used Worldwide Without Any Coil Change. NF Contactor Relays Have Built-In Surge Protection And Do Not Require Additional Surge Suppressors. – Poles: 8-Pole Contactor Relays With A Non-Removable Front-Mounted Auxiliary Contact Block (Mechanically-Linked Auxiliary Contacts Compliant With Annex L Of IEC 60947-5-1 And Including The “Mechanically Linked” Symbol On The Contactor Relay Side) – Control Circuit: AC Or DC Operated – Accessories: A Wide Range Of Accessories Is Available.

• · Block Contactor Relay