Description

The Legrand 037165 is a Viking 3 function terminal block in grey with a diode carrier slot for 1N4007 diodes, with a nominal cross-section of 2.5mm² and a pitch of 15mm. It is designed for applications requiring diode protection in control circuit connections, particularly for relay and solenoid coil suppression in industrial control panels. The wider 15mm pitch accommodates a standard 1N4007 diode in the carrier slot, which can be replaced without removing the block from the DIN rail.

Two marking zones allow clear circuit identification, and the standard Viking 3 securing pin ensures perfect block alignment on the DIN rail. The 037165 provides a safe, neat, and professional solution for diode suppression in Viking 3 terminal assemblies, and is widely used in machine control and automation panel builds where relay output circuits require DC flyback suppression or signal protection.