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SCHNEIDER Auxiliary Contact Block: 3NO/1NC, 10 A Max Current (AC), Front Mount - Schneider Electric Auxiliary Contacts
SCHNEIDERSchneider Electric Auxiliary Contacts

SCHNEIDER Auxiliary Contact Block: 3NO/1NC, 10 A Max Current (AC), Front Mount

The SCHNEIDER Auxiliary Contact Block (MPN LADN31) is a Schneider Electric auxiliary contact with a 3NO/1NC contact configuration. It is compatible with the TeSys F series and features a front mount design with a…

SKU 3G-OTH-39351

Also listed as: LADN 31 · LADN-31

Brand
SCHNEIDER
Item
Auxiliary Contact Block: 3NO/1NC, 10 A Max Current
Category
Schneider Electric Auxiliary Contacts
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SCHNEIDER
Manufacturer Part Number
LADN31
Type
Front Mount, Front-Mounted
Max Current (AC)
10 A
Compatible with Series
TeSys F

Technical Documents

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SCHNEIDER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SCHNEIDER Auxiliary Contact Block (MPN LADN31) is a Schneider Electric auxiliary contact with a 3NO/1NC contact configuration. It is compatible with the TeSys F series and features a front mount design with a maximum current rating of 10 A (AC).

Frequently Asked Questions

What is the SCHNEIDER LADN31 auxiliary contact block used for?

The SCHNEIDER LADN31 auxiliary contact block is used to add additional signaling or control contacts to TeSys F series contactors and starters. It provides a 3NO/1NC configuration for monitoring motor status or interlocking circuits in industrial automation and motor control applications.

What are the specifications of the SCHNEIDER LADN31 auxiliary contact block?

The SCHNEIDER LADN31 is a front-mounted auxiliary contact block with a 3NO/1NC contact configuration. It has a maximum current rating of 10 A (AC) and is compatible with the TeSys F series. The manufacturer part number is LADN31, and it is designed for front mounting on compatible devices.

Where to buy the SCHNEIDER LADN31 auxiliary contact block worldwide?

You can source the SCHNEIDER LADN31 auxiliary contact block through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this Schneider Electric auxiliary contact.

How to install the SCHNEIDER LADN31 auxiliary contact block?

To install the SCHNEIDER LADN31, first ensure the TeSys F contactor is de-energized. Clip the front-mounted block onto the contactor's front face until it locks. Wire the 3NO/1NC terminals according to your control circuit diagram. Always follow Schneider Electric's installation guidelines and local electrical codes.

Used in

Common applications for SCHNEIDER
Motor starting in conveyor systems — Schneider Altistart ATS 22 soft starters (e.g., ATS22D17S6U) reduce inrush current.
Speed control for industrial pumps — Schneider Altivar ATV320 VFDs (e.g., ATV320U55N4W) provide variable flow regulation.
Machine safety interlocking — Schneider XPSUAF13AP safety relays monitor emergency stop circuits on assembly lines.
Panel-mounted control stations — Schneider XB5 flush push buttons (ZB5AA5) serve as start/stop operators in MCCs.
Heavy-duty motor switching — Schneider LC1G150LSEA contactors handle 150 A loads in compressor and crusher applications.
Emergency stop actuation — Schneider 9001K mushroom-head push buttons (9001KR25R) provide red, momentary stop functions.

SCHNEIDER Products

3G Electric supplies SCHNEIDER schneider electric auxiliary contacts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
SCHNEIDER Auxiliary Contact Block: 2NO/2NC, 10 A Max Current (AC), Front Mount, Front-Mounted (MPN LADN22)
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SCHNEIDER Auxiliary Contact Block: 2NC, 10 A Max Current (AC), Front Mount, Front-Mounted (MPN LADN02)
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SCHNEIDER Auxiliary Contact Block: 1NO/1NC, 10 A Max Current (AC), Side Mount, Side-Mounted (MPN LAD8N11)
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SCHNEIDER Auxiliary Contact Block: 2NO, 10 A Max Current (AC), Side Mount, Side-Mounted (MPN LAD8N20)
SCHNEIDER Auxiliary Contact Block: 2NO, 10 A Max Current (AC), Front Mount, Front-Mounted (MPN LADN20)
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SCHNEIDER Auxiliary Contact Block: 2NO, 10 A Max Current (AC), Front Mount, Front-Mounted (MPN LADN20)

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