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Transparent auxiliary contact block with four screw terminals front mount for Eaton XT frames D through G

Eaton

Eaton XTCEXFBG40 Auxiliary Contact 4NO Front Mount Frame D-G

SKU CH-1M3V-TH1DE

Adds four normally-open auxiliary contacts rated 16 A at 500 V AC with screw-clamp terminals for XT frame D-G contactors

  • TypeSequence B
  • ColorTransparent
  • 4 normally open contacts for expanded control logic
  • 16 A AC rating handles demanding auxiliary circuits
  • 500 V AC maximum voltage suits industrial panels
  • Front-mount design simplifies installation on Frame D-G
  • Screw clamp terminals provide secure, tool-free wiring

4NO Front-Mount Auxiliary Contact

The Eaton XTCEXFBG40 is a front-mounted auxiliary contact block designed for Eaton XTRE control relays in frame sizes D through G. It provides four normally open contacts rated at 16 A AC and a maximum voltage of 500 V AC for circuit signalling and interlocking tasks. The Sequence B configuration suits applications requiring specific contact timing within the control sequence. It installs directly on the relay front without additional mounting hardware.

Screw-Clamp Terminals and Front Mounting

Transparent housing allows visual inspection of contact status and terminal connections during commissioning and maintenance. Screw-clamp terminals accept solid or stranded conductors for secure wiring without specialised tools. Front mounting keeps wiring accessible on the panel face, simplifying troubleshooting and reducing downtime when contact blocks must be replaced or reconfigured. The block adds no normally closed contacts, so it only expands normally open switching capacity.

Expands Contact Count on XTRE Relays

This accessory replaces the need for separate pilot relays when additional normally open poles are required on an existing XTRE control relay. The upgrade is worth it when the base relay lacks sufficient 16 A signalling contacts for motor starters, indicator lights or safety interlocks. It is not suited for applications needing normally closed contacts, higher current ratings or voltage levels above 500 V AC. Compatibility is limited to XT frame sizes D, E, F and G.

Highlights

  • 4 normally open contacts for expanded control logic
  • 16 A AC rating handles demanding auxiliary circuits
  • 500 V AC maximum voltage suits industrial panels
  • Front-mount design simplifies installation on Frame D-G
  • Screw clamp terminals provide secure, tool-free wiring

Specifications

BrandEaton
ModelXTCEXFBG40
TypeSequence B
ColorTransparent

Questions about this item

What voltage and current does the 500 V AC rating cap for the screw-clamp terminals?

The auxiliary contact is rated for 500 V AC and 16 A, so the screw-clamp terminals carry up to 16 amps at 500 volts AC.

Which frame sizes does the front-mount auxiliary contact fit?

It mounts on the front of Eaton XT Frame D, E, F and G contactors and control relays.

How is the auxiliary contact wired, and what step is often missed?

Insert each wire into the screw-clamp terminals and tighten the screws; the step often missed is fully tightening every screw so all four normally open contacts make solid connection.

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