Schneider Electric LAD8N11 Auxiliary Contact Block

Description

The Schneider Electric LAD8N11 is an instantaneous auxiliary contact block for TeSys D and TeSys F contactors. It provides additional contacts for control circuits, featuring a 1 Normally Open (NO) and 1 Normally Closed (NC) configuration. Designed for front mounting, it offers easy installation and reliable performance with screw clamp terminals. This component is essential for interlocking, signaling, and control logic in a wide range of industrial automation applications.

Specifications

• Manufacturer: Schneider Electric
• Type: LAD8N11
• Range: TeSys Deca
• Product Type: Auxiliary Contact Block
• Contact Configuration: 1 NO + 1 NC
• Mounting Style: Front Mount
• Terminal Type: Screw Clamp Terminals
• Conventional Free Air Thermal Current (Ith): 10 A at 60 deg. C
• Rated Insulation Voltage (Ui): 690 V conforming to IEC 60947-5-1

Label Info

• Brand: Telemecanique (a brand of Schneider Electric)
• Model: LAD8N11
• Certifications: CE, UL, CSA, CCC, EAC

Application

This auxiliary contact block is typically used with TeSys D and TeSys F contactors in motor control centers, industrial machinery, and HVAC systems to provide status feedback to PLCs or other control devices.

Country of Origin

This product was manufactured in Indonesia.

CO2 Impact

Opting for a refurbished unit like this one prevents the emission of approximately 1.8 kg of CO2 compared to manufacturing a new one. This saving is comparable to charging a modern smartphone more than 216 times.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

The recommended tightening torque for the screw clamp terminals on the LAD8N11 is 1.2 N.m (Newton-meters) to ensure a secure and reliable electrical connection without damaging the terminals.

Yes, the LAD8N11 is fully compatible with both the newer TeSys Deca range and the older TeSys D series contactors (models LC1D, CAD, etc.). It is designed for seamless front mounting on these series.

The minimum switching capacity for the LAD8N11 is 17V at 5mA. This makes it suitable for use in low-power signaling circuits, including those interfacing with PLC inputs.

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Last Update: Friday, March 13, 2026