Schneider Electric CA2KN31B7

Name: Control relay, 3 NO + 1 NC, lt or eq to 690V, 24VAC coil
Brand: Schneider Electric
SKU: CA2KN31B7

Control relay, 3 NO + 1 NC, lt or eq to 690V, 24VAC coil

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Product Description

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The control relay features a configuration of 4 contacts, comprising 3 normally open (NO) and 1 normally closed (NC), effectively managing electromagnetic loads in AC-15 and DC-13 applications. It operates at a rated voltage of 24V AC at 50/60Hz, ensuring a reliable control circuit.

With a compact design measuring only 45mm in width, the relay can be easily mounted on a 35mm DIN rail or secured via screws. It supports high operational rates of up to 180 cycles per minute, performing efficiently in ambient temperatures ranging from -25°C to +50°C. This product exemplifies durability and reliability, adhering to multiple international standards including IEC, UL, CSA, and others.

Significantly, this relay is built to withstand mechanical stresses, withstanding vibrations of up to 4 Gn when closed and shocks of 15 Gn for 11 milliseconds, conforming to IEC 60068 standards. Furthermore, it exhibits an insulation resistance exceeding 10 MΩ and offers a rated insulation voltage of 690V. Designed for environments requiring compliance with sustainability standards, it is classified as a Green Premium product.

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Offer details

Offer from:: Trusted supplier — Romania, member since 2023, 1–4 employees
Availability:: On requestLead time: 21 days
Warranty:: Not specified
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

Available Offers

(7)

Condition	Availability	Supplier	Warranty
Condition New Surplus	Availability On requestLead time: 21 days	Supplier RomaniaTrusted supplier — member since 2023, 1–4 employees	Warranty Not specified
Condition New Factory Sealed	Availability 6 pcs. In-Stock Updated at: 31-10-2025	Supplier United KingdomTrusted supplier — member since 2021	Warranty Not specified
Condition New Factory Sealed	Availability 1 pc. In-Stock Updated at: 31-10-2025	Supplier United KingdomTrusted supplier — member since 2021	Warranty Not specified
Condition New Surplus	Availability 5 pcs. In-Stock Updated at: 20-09-2026	Supplier United KingdomTrusted supplier — member since 2023	Warranty 12 months
Condition New Factory Sealed	Availability 6 pcs. In-Stock Updated at: 20-09-2026	Supplier PolandTrusted supplier — member since 2023, 50–99 employees	Warranty 24 months
Condition New Factory Sealed	Availability On requestLead time to be confirmed	Supplier GermanyTrusted supplier — member since 2024	Warranty Not specified

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Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.

Documents

Data Sheet

Datasheet for Schneider Electric CA2KN31B7, including specifications and features.

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CAD Models

3D CAD model and technical drawings, ready for your design software.

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Product data updated: 22-08-2026