690V Telemecanique Ladn31 | Telemecanique
690V Telemecanique Ladn31 | Telemecanique

690V Telemecanique Ladn31 | Telemecanique

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Brand : Ram Automations
SKU: RAMA98960
Availability: In Stock
Product Type: simple

The Telemecanique LADN31 is an instantaneous auxiliary contact block for TeSys D and Deca contactors. With a contact configuration of 3...

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Description

The Telemecanique LADN31 is an instantaneous auxiliary contact block for TeSys D and Deca contactors. With a contact configuration of 3 NO + 1 NC, it provides reliable signaling, feedback, and interlocking functions in control circuits. Built for high-voltage applications, it supports up to 690 V AC and delivers long mechanical life, making it ideal for industrial automation, motor control, and control panel integration.

Key Features:

  • Three normally open (NO) + one normally closed (NC) contacts for versatile control logic

  • High voltage tolerance up to 690 V AC for demanding applications

  • Rated current of 10 A for strong switching capacity

  • Snap‑on front mounting for easy installation onto TeSys contactors

  • Compact screw-clamp terminals for secure wiring

Specifications:

  • Model / Part Number: LADN31

  • Contact Configuration: 3NO + 1NC

  • Rated Operational Voltage (Ue): 690 V AC, 25–400 Hz

  • Rated Insulation Voltage (Ui): 690 V AC (IEC 60947‑5‑1)

  • Conventional Thermal Current (Ith): 10 A at 60 °C

  • Minimum Switching: 5 mA / 17 V

  • Non‑Overlap Time: 1.5 ms on energization/de‑energization

  • Mechanical Durability: ~30 million operations

  • Operating Ambient Temperature: –5 °C to +60 °C

  • Terminals: Screw‑clamp type

The Telemecanique LADN31 auxiliary contact block adds reliable feedback and interlocking to your TeSys contactor setup. With its high voltage rating and rugged build, it is a smart choice for demanding industrial control applications.

Shipping & Return

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

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Shipping

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