Schneider TeSys LADN31 Auxiliary Contact Block — 3 NO + 1 NC, Front Mounting
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Product Description
An auxiliary contact block for Schneider TeSys D contactors, providing three normally-open and one normally-closed contact. It clips onto the front of the contactor and is operated by the same armature, so its contacts follow the main poles exactly. Auxiliary contacts carry no load current; they exist to tell the rest of the installation what the contactor is doing — holding in a start circuit, interlocking against another contactor, or reporting run status to a controller. The number and mix of normally-open and normally-closed contacts is the only thing that distinguishes the blocks in this range, so it must be matched to the control scheme. Supplied by cBallast on quote-to-invoice terms; lead time and freight are quoted per RFQ against the destination Incoterm.
Technical Specifications
- Product description
- Auxiliary contact block, 3 NO + 1 NC
- Device type
- Auxiliary contact block for contactor
- Contact configuration
- 3 NO + 1 NC
- Mounting
- Front mounting on the contactor
- Compatible range
- Schneider Electric TeSys D contactors
Standards & Compliance
- HS Code
- 8538.90
Cross References
- LADN31
- Schneider TeSys LADN31
Product Documentation
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Technical guides
Catalogue entry last verified: 2026-10-03. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 4176523?
- 4176523 can be ordered from cballast.com as a Schneider Electric catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Schneider Electric product?
- The manufacturer part number is 4176523.
- What is the HS code for 4176523?
- The customs tariff (HS) code for 4176523 is 8538.90.
- Who manufactures 4176523?
- 4176523 is a Schneider Electric product in the Electrical Components range.
- Is a datasheet available for 4176523?
- Yes — the 4176523 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 4176523?
- The minimum order quantity is 1.
- Is 4176523 available?
- Yes — 4176523 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).