Auxiliary contact Schneider Electric LC1D09P7 — auxiliary contact block for LC1D series, AC contact 230 V

Auxiliary contact Schneider Electric LC1D09P7 is an add-on contact block intended for use with the LC1D family of contactors. It provides an additional AC auxiliary contact rated for 230 V to expand the switching and signalling capabilities of control circuits. The compact accessory attaches to the contactor body to deliver status feedback, interlocking functions and extra switching paths without altering the main power wiring of motor starters, control panels or automation modules.

Advantages

This auxiliary contact block offers a standardized mechanical interface compatible with LC1D contactors, enabling fast attachment and reliable electrical connection. The 230 V AC contact rating suits common control circuit voltages, and multi-colour product marking supports clear identification during installation and maintenance. The unit increases circuit flexibility by providing additional normally open or normally closed contact configurations while maintaining the original contactor footprint.

Suitable for

• Expanding control circuits in motor starters and soft starter assemblies
• Status signalling and feedback to PLCs or control panels
• Electrical interlocking and safety circuits in industrial equipment
• Retrofit or replacement on existing LC1D contactor installations

Key specifications

• Contact type: auxiliary AC contact for control circuits
• Rated control voltage: 230 V AC
• Mounting: add-on block for LC1D contactor series
• Function: provides additional switching and signalling contacts (NO/NC configurations)
• Identification: multi-colour product marking for clear terminal identification

How to use

Mount the auxiliary contact block onto the designated position of an LC1D series contactor following the manufacturer's mounting guidance. Ensure the contactor is de-energised before installation and confirm correct mechanical lock-in. Connect control circuit conductors to the auxiliary contact terminals according to wiring diagrams and verify the contact orientation (normally open or normally closed) required for the application. After wiring, restore power and test the auxiliary contact operation through the control system to confirm correct status signalling and interlocking behaviour.

Recommendations

Use this auxiliary contact block only with compatible LC1D contactors and within the specified 230 V AC control voltage. Verify terminal markings and contact configuration before commissioning. For applications involving safety circuits or critical interlocks, follow applicable standards and perform functional tests after installation.