Schneider Electric TeSys K control relay - 4 NO - <= 690 V - 24 V DC standard coil CA3KN40BD
Schneider Electric

Schneider Electric TeSys K control relay - 4 NO - <= 690 V - 24 V DC standard coil CA3KN40BD

Part numberCA3KN40BDEAN / GTIN3389110500219HS code8533.40
Control & Automation
Relays & Timers
MOQ:1

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Product Description

Schneider Electric CA3KN40BD Auxiliary Relay 4NO 24VDC.

Technical Specifications

Manufacturer part number (MPN)
CA3KN40BD EAN / GTIN: 3389110500219 Sales unit: pcs Package quantity: 40 pcs Voltage: 24 V DC Contact configuration: 4 NO Range: TeSys Product name: TeSys CAK Product or component type: Control relay Device short name: CA3K Contactor application: Control circuit Utilisation category: AC-15; DC-13 Pole contact composition: 4 NO [Ue] rated operational voltage: <= 690 V <= 400 Hz Control circuit type: DC standard [Uc] control circuit voltage: 24 V DC [Ith] conventional free air thermal current: 10 A (at 50 °C) Irms rated making capacity: 110 A conforming to IEC 60947 Associated fuse rating: 10 A gG conforming to IEC 60947; 10 A gG conforming to VDE 0660 [Ui] rated insulation voltage: 690 V conforming to IEC 60947; 750 V conforming to VDE 0110 group C; 690 V conforming to BS 5424; 600 V conforming to CSA C22.2 No 14 Mounting support: Plate; Rail Connections - terminals: Screw clamp terminals 1 cable(s) 1.5…4 mm²solid; Screw clamp terminals 2 cable(s) 1.5…4 mm²solid; Screw clamp terminals 1 cable(s) 0.75…4 mm²flexible with cable end; Screw clamp terminals 2 cable(s) 0.75…4 mm²flexible without cable end; Screw clamp terminals 1 cable(s) 0.34…1.5 mm²flexible with cable end; Screw clamp terminals 2 cable(s) 0.34…1.5 mm²flexible without cable end Tightening torque: 1.3 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm; 1.3 N.m - on screw clamp terminals - with screwdriver Philips No 26 mm; 1.3 N.m - on screw clamp terminals - with screwdriver pozidriv No 2 Control circuit voltage limits: Operational: 0.8...1.15 Uc (at <50 °C); Drop-out: 0.1...0.75 Uc (at <50 °C) Operating time: 10 ms coil de-energisation and NO opening; 30...40 ms coil energisation and NO closing Mechanical durability: 20 Mcycles Maximum operating rate: 10000 cyc/h Immunity to microbreaks: 2 ms Inrush power in W: 3 W (at 20 °C) Hold-in power consumption in W: 3 W at 20 °C Heat dissipation: 3 W minimum switching voltage: 17 V minimum switching current: 5 mA Non overlap distance: 0.5 mm Insulation resistance: > 10 MOhm Height: 58 mm Width: 45 mm Depth: 57 mm Product weight: 0.225 kg Standards: EN/IEC 60947-5-1; GB/T 14048.5; UL 60947-5-1; CSA C22.2 No 60947-5-1; JIS C8201-5-1 Product certifications: CB Scheme; CCC; UL; CSA; EAC; CE; UKCA IP degree of protection: IP2X Protective treatment: TC conforming to IEC 60068 Ambient air temperature for operation: -25…50 °C Ambient air temperature for storage: -50…80 °C Operating altitude: 2000 m without derating Flame retardance: V1 conforming to UL 94; Requirement 2 conforming to NF F 16-101; Requirement 2 conforming to NF F 16-102 Mechanical robustness: Vibrations contactor open: 2 Gn, 5...300 Hz conforming to IEC 60068-2-6; Vibrations contactor closed: 4 Gn, 5...300 Hz conforming to IEC 60068-2-6; Shocks contactor open: 10 Gn for 11 ms conforming to IEC 60068-2-27; Shocks contactor closed: 15 Gn for 11 ms conforming to IEC 60068-2-27 Country of origin: FR Warranty (in months): 18 Mounting method: DIN-rail/screw Interface: No Number of auxiliary contacts as normally open contact: 4 Rated operation current Ie, 400 V: 10 A Suitable for manual operation: No Rated control supply voltage DC: 24 V Voltage type (operating voltage): DC With LED indication: No Rated switch current: 0.005 A Connection type auxiliary circuit: Screw connection Rated operation current: 10 A Operating voltage DC: 690 V Voltage type for actuating: DC

Standards & Compliance

HS Code
8533.40

Cross References

  • EAN 3389110500219
  • SAP 1000078400
  • Code 8812195

Product Documentation

Document preview: Schneider Electric CA3KN40BD — OEM Product Page

Catalogue entry last verified: 2026-09-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.

Frequently asked questions

Where can I buy CA3KN40BD?
CA3KN40BD can be ordered from cballast.com as a Schneider Electric catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
What is the manufacturer part number for this Schneider Electric product?
The manufacturer part number is CA3KN40BD.
What is the HS code for CA3KN40BD?
The customs tariff (HS) code for CA3KN40BD is 8533.40.
Who manufactures CA3KN40BD?
CA3KN40BD is a Schneider Electric product in the Control & Automation range.
Is a datasheet available for CA3KN40BD?
Yes — the CA3KN40BD datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for CA3KN40BD?
The minimum order quantity is 1.
Is CA3KN40BD available?
Yes — CA3KN40BD is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).