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Schneider Electric LADN10 auxiliary contact block dark grey compact rectangular form screw terminals front mount

Schneider Electric

Schneider Electric LADN10 Auxiliary Contact Block 1NO 10 A 690V AC

SKU CH-08SA-PYR1W

Adds one normally open contact rated 10 A at 690 V AC to TeSys series contactors

  • Product typeIndustrial Electrical Controls & Automation
  • Product colorDark Gray
  • Front-mount design speeds panel wiring
  • Single normally-open contact handles 10 A switching
  • 690 V AC rating suits industrial control circuits
  • Screw-clamp terminals give secure tool-free connections
  • IP20 protection guards live parts against finger contact

Industrial Auxiliary Contact Block

The Schneider Electric LADN10 is a front-mount auxiliary contact block designed for industrial control circuits. It provides one normally open contact rated at 10 A and 690V AC for use with compatible TeSys series contactors. The screw clamp terminals accept standard wiring for secure connections. This component suits panel builders and maintenance engineers expanding control logic.

Passive Operation With IP20 Rating

The block adds no active cooling requirement and generates no audible noise during normal operation. Power draw is limited to the coil circuit of the host contactor it supplements. An IP20 enclosure protects against finger contact with live parts. The dark grey housing matches the TeSys Deca and TeSys F product families.

Expands Single-Pole Switching On Existing Contactors

This unit adds one extra normally open pole to a compatible TeSys contactor without replacing the main device. It is not suited for applications needing normally closed contacts or multiple additional poles in one block. The upgrade is worthwhile when a single signalling or interlock circuit must be added to an installed starter. Buyers requiring higher contact counts or mixed contact types should select a different auxiliary block configuration.

How it compares

Measured against everything we stock in AV Accessories & Components, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 77% of the 3,838 comparable items (median $41.99).

Specifications

Product
Brand nameSCHNEIDER ELECTRIC
Product typeIndustrial Electrical Controls & Automation
Product colorDark Gray

Questions about this item

How do I install the LADN10 block on a TeSys Deca contactor front?

Snap the block onto the front face of the compatible contactor until it locks, then secure the screw clamp terminals; the step often missed is verifying the latch is fully seated before wiring

What maintenance will the screw clamp terminals need over time?

Periodically re-tighten the screw clamp terminals to counter vibration loosening and inspect the IP20 housing for dust ingress that could affect contact reliability

What limit appears first when the block runs at 10 A continuously?

The 690V AC maximum voltage rating and 10 A current ceiling define the electrical boundary; sustained operation at the full 10 A will reach the thermal limit of the screw clamp terminals before any mechanical wear occurs

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