RS Better World

Schneider Electric CA3SK Contactor, 24V dc Coil, 2-Pole, 10 A, 2.2 W 24V dc, 2 NO, 600V ac

RS stock no.:: 744-6753
Mfr. Part No.:: CA3SK20BD
Manufacturer:: Schneider Electric

Schneider Electric CA3SK Contactor, 24V dc Coil, 2-Pole, 10 A, 2.2 W 24V dc, 2 NO, 600V ac

Subtotal (1 unit)*

R 1 012,00

(exc. VAT)

R 1 163,80

(inc. VAT)

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Ready to ship from 16 November 2026

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1 +	R 1,012.00

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RS stock no.:: 744-6753
Mfr. Part No.:: CA3SK20BD
Manufacturer:: Schneider Electric

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Schneider Electric
	Coil Voltage	24V dc
	Product Type	Contactor
	Number of Poles	2
	Contact Voltage	600V ac
	Contact Current	10A
	Series	CA3SK
	Power Rating	2.2W
	Mount Type	DIN Rail
	Function	Control Unit
	Normal State Configuration	2 NO
	Auxiliary Contact Configuration	2 NO
	Number of Auxiliary Contacts	2
	Terminal Type	Screw Clamp
	Minimum Operating Temperature	-20°C
	Contactor Application	Control Unit
	Control Circuit Voltage Uc	24V dc
	Maximum Operating Temperature	50°C
	Length	56mm
	Standards/Approvals	CSA C22.2 No 60947-5-1, cULus, EAC, EN/IEC 60947-5-1, RoHS, UKCA, UL 60947-5-1, CB scheme, CE
	Depth	55.5mm
	Width	27mm
	Better World Claim	Designed for Disassembly
	Better World Product	Yes
	Pole and Throw Configuration	2

	Select all
	Brand Schneider Electric
	Coil Voltage 24V dc
	Product Type Contactor
	Number of Poles 2
	Contact Voltage 600V ac
	Contact Current 10A
	Series CA3SK
	Power Rating 2.2W
	Mount Type DIN Rail
	Function Control Unit
	Normal State Configuration 2 NO
	Auxiliary Contact Configuration 2 NO
	Number of Auxiliary Contacts 2
	Terminal Type Screw Clamp
	Minimum Operating Temperature -20°C
	Contactor Application Control Unit
	Control Circuit Voltage Uc 24V dc
	Maximum Operating Temperature 50°C
	Length 56mm
	Standards/Approvals CSA C22.2 No 60947-5-1, cULus, EAC, EN/IEC 60947-5-1, RoHS, UKCA, UL 60947-5-1, CB scheme, CE
	Depth 55.5mm
	Width 27mm
	Better World Claim Designed for Disassembly
	Better World Product Yes
	Pole and Throw Configuration 2

COO (Country of Origin):: CZ

Schneider Electric CA3SK Series Contactor, 24V DC Coil Voltage, 10 A Contact Current Rating - CA3SK20BD

This contactor is a control unit designed for effective use in automation systems. Compactly sized at 56mm in length, 27mm in width, and 55.5mm in depth, it offers dual contacts and operates on a coil voltage of 24V DC. It combines reliability with a robust design to meet various industrial requirements.

Features & Benefits

• Operates at a control voltage of 24V DC for efficient performance

• Rated for a maximum contact voltage of 600V AC ensuring versatility

• Designed with a 2-pole configuration for streamlined applications

• Capable of handling a 10A current for demanding tasks

• Features screw terminal connections for secure installation

Applications

• Used for controlling circuits in electrical panels

• Suitable for industrial automation systems requiring reliable switching

• Compatible with DIN rail mounting for easy assembly

• Ideal for high-voltage control up to 600V AC

What is the typical operational temperature range for reliable usage?

The operational temperature range is between -20°C and 50°C, enabling reliable performance in diverse environments.

How does this unit handle power dissipation during operation?

The contactor has a power consumption of 2.2W, allowing it to maintain efficient heat dissipation while in use.

What are the benefits of the mechanical durability of this product?

With a mechanical durability of 10 million cycles, it offers an extended lifespan and reduced maintenance requirements, making it ideal for long-term applications.

What is the significance of the low operating time in this contactor?

The quick operating time of 4 to 6 milliseconds during de-energisation improves system responsiveness, essential for control circuits.

What electrical protections does this device have?

It features a rated insulation voltage of 690V, ensuring optimal safety and compliance with various international standards during operation.