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Schneider Electric CA3KN31BD3

Name: Control relay, TeSys K, 3 NO + 1 NC, ≤ 690V, 24VDC standard coil
Brand: Schneider Electric
SKU: CA3KN31BD3

Control relay, TeSys K, 3 NO + 1 NC, ≤ 690V, 24VDC standard coil

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Product Description

Lifecycle Status:

The TeSys K control relay is designed with 4 contacts, comprising 3 normally open (NO) and 1 normally closed (NC). It supports a rated operational voltage of up to 690V and is suitable for controlling electromagnetic loads categorized under AC-15 and DC-13. This relay operates with a control circuit voltage of 24V DC, ensuring low inrush consumption.

With a compact width of 45mm, it can be mounted on a standard 35mm DIN rail or fixed using screws. The device functions reliably across a temperature range of -25°C to +50°C and is capable of high operational rates, achieving up to 180 cycles per minute.

For enhanced safety and performance, the relay includes a built-in bidirectional peak limiting diode suppressor and is equipped with screw clamp terminals for easy wiring. It is certified under multiple standards, including IEC, UL, CSA, and others, which guarantees its compliance with various international regulations.

This control relay is also recognized as a Green Premium product, signifying its adherence to environmental standards and regulations, including RoHS and REACh compliance.

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Offer details

Best offer from:: Trusted supplier — Romania, member since 2023, 1–4 employees
Availability:: 1 pc.
On Request
Updated at: 22-08-2026
Condition:: New Surplus

New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.

The Seller is responsible for shipping the product and invoicing

Specifications

Brand: Schneider Electric
Product Certifications: CB Scheme || CCC || UL || CSA || EAC || CE || UKCA
Mechanical Robustness: vibrations contactor open2 Gn, 5...300 Hz IEC 60068-2-6 || vibrations contactor closed4 Gn, 5...300 Hz IEC 60068-2-6 || shocks contactor open10 Gn for 11 ms IEC 60068-2-27 || shocks contactor closed15 Gn for 11 ms IEC 60068-2-27
Ambient Air Temperature For Operation: -25-50 °C
Standards: EN/IEC 60947-4-1 || GB/T 14048.4 || UL 60947-4-1 || CSA C22.2 No 60947-4-1 || JIS C8201-4-1
Flame Retardance: V1 conforming to UL 94 || requirement 2 conforming to NF F 16-101 || requirement 2 conforming to NF F 16-102
Ambient Air Temperature For Storage: -50-80 °C