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Schneider Electric CA4KN31BW3 control relay

The CA4KN31BW3 is a 4-pole push-button relay with three NO and one NC contacts, designed for control circuits with DC low consumption coils. Featuring an integrated bidirectional peak limiting diode, it offers high reliability and resistance to electrical noise, making it ideal for automation and control panel applications. With a rated operational voltage up to 690 V and a power dissipation of only 1.8W, this relay ensures efficient performance in power management, automation, motor control, and industrial process control systems. Its robust design complies with multiple international standards for industrial safety and reliability.

Authorized Distributors
Source:Newark
Part No:CA4KN31BW3
Stock:11
Inv Date:06-07-2026
Price: Unit price: $94.1
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Source:DigiKey
Part No:CA4KN31BW3
Stock:1
Inv Date:06-07-2026
Price: Unit price: $80.61
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Part No:CA4KN31BW3
Stock:0
Inv Date:06-08-2026
Price: Unit price: $80.61
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Part No:CA4KN31BW3
Stock:84
Inv Date:06-07-2026
Price: Unit price: $91.36
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Part No:CA4KN31BW3
Stock:0
Inv Date:06-07-2026
Price: Unit price: $104.02
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Schneider Electric CA4KN31BW3 control relay Specifications:

  • Pole contact configuration: 3 NO + 1 NC
  • Control circuit voltage: 24 V DC
  • Rated operational voltage: <= 690 V at 50/60 Hz
  • Coil technology: Built-in peak limiting diode suppressor
  • Rated thermal current: 10 A at 50 °C
  • Rated making capacity: 110 A conforming to IEC 60947
  • Insulation voltage: 690 V conforming to IEC 60947
  • Maximum operating rate: 6000 cycles per hour
  • Operating time: 10-20 ms (coil de-energisation, NO opening), 30-40 ms (coil energisation, NO closing)
  • Vibration resistance: 2 Gn, 5-300 Hz conforming to IEC 60068-2-6
  • Shock resistance: 10 Gn for 11 ms conforming to IEC 60068-2-27
  • Heat dissipation: 1.8 W
  • Dimensions: Height 2.28 in (58 mm), Width 1.77 in (45 mm), Depth 2.24 in (57 mm)
  • Net weight: 0.52 lb (0.235 kg)
  • Environmental standards: IEC 60947, UL, CSA, VDE 0660
  • Protection degree: IP2x
  • Operating temperature: -13...122 °F (-25...50 °C)

Buy the Schneider Electric Series CAK Control Relay: CA4KN31BW3

Purchase the Schneider Electric Series CAK control relay CA4KN31BW3 today online for dependable control in industrial automation. With three NO and one NC contacts, a 24V DC low consumption coil, and integrated diode suppression, it ensures high reliability and efficient operation. Suitable for power management, automation, and motor control applications, it features a rated operational voltage up to 690 V, a power dissipation of just 1.8W, and complies with global standards for safety and durability. Order now to optimize your control systems with trusted Schneider quality.

Order your Schneider Electric Series CAK CA4KN31BW3 control relay today and enhance the reliability of your industrial automation and control systems.

Frequently Asked Questions

Where can I buy Schneider Electric CA4KN31BW3?

You can click on the BUY or RFQ button to purchase CA4KN31BW3 from an authorized Schneider Electric distributor.

How do I troubleshoot issues or seek technical support for part CA4KN31BW3?

You can download the CA4KN31BW3 datasheet or visit the Schneider Electric website for support.

Who is the manufacturer of CA4KN31BW3?

Schneider Electric

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