Auxiliary Contact 1NO Front-Mount Eti-Polam BCXMFE10 (MPN 004641510)

Auxiliary Contact 1NO Front-Mount Eti-Polam BCXMFE10 is a single normally open auxiliary contact module designed for front mounting alongside control devices. Manufactured by Eti-Polam, this compact unit extends the signalling and interlocking capabilities of control panels, motor starters and other electrical control assemblies where an additional NO contact is required. Its front-mount arrangement allows installation without modifying the primary device enclosure, providing a straightforward way to add an auxiliary switching function.

Advantages

The front-mount configuration enables easy retrofitting and quick access during maintenance. As a single normally open contact, it provides a clear and simple switching function for signalling circuits and interlocks. The device is compact, which helps save space inside control panels, and it is compatible with common control modules and motor protection devices, allowing flexible use in various electrical installations.

Suitable for

• Adding a single signalling contact to motor starters and contactors
• Extending interlock functions in control panels
• Retrofit installations where front access is required
• Auxiliary switching for indicator lamps, alarms or PLC inputs

When it may not be suitable

This auxiliary contact provides only one normally open contact and therefore is not appropriate where multiple contacts or a normally closed contact is required. It is intended for control and signalling applications; it is not a replacement for power switching devices or primary protection components. Verify mechanical and electrical compatibility with the host device before installation.

Key specifications

• Contact configuration: single normally open (1NO)
• Mounting style: front-mount for installation alongside control devices
• Intended use: signalling and interlocking in control panels and motor starters
• Form factor: compact auxiliary contact module suitable for limited space

How to use

Mount the auxiliary contact on the front of the compatible control device according to the host device manufacturer’s instructions. Ensure the module is securely attached and that contact terminals are correctly wired into the signalling, interlock or input circuit. After wiring, perform functional checks to confirm the contact closes as expected when the primary device actuates, and verify insulation and torque of terminal connections to maintain reliable operation.

What to consider before purchase

• Confirm the front-mount compatibility with your specific control device or contactor model
• Verify that a single normally open contact meets your signalling or interlock requirements
• Check available panel space and clearance for front-mounted accessories
• Ensure electrical ratings and terminal sizes match the intended control circuit

Usage recommendations

Use the auxiliary contact for low-current signalling and interlock circuits only, and perform routine inspections of terminal connections. When integrating with PLC inputs or indicator circuits, include appropriate protection such as fuses or input filtering if required by the control system design.