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
- Brand:
- Schneider Electric
Bulk discount available
View bulk pricing optionsSubtotal (1 unit)*
$135.40
(exc. GST)
$148.94
(inc. GST)
FREE delivery for orders over $80.00 ex GST
In Stock
- Plus 12 unit(s) shipping from 21 September 2026
- Plus 15 unit(s) shipping from 21 September 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 2 | $135.40 |
| 3 - 4 | $131.58 |
| 5 + | $126.15 |
*price indicative
Our Better World range features products that make it easy for you to make a greener product choice you can trust.
Learn more about RS Better World products
- RS Stock No.:
- 744-6753
- Mfr. Part No.:
- CA3SK20BD
- Brand:
- Schneider Electric
Specifications
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 | |
| Function | Control Unit | |
| Mount Type | DIN Rail | |
| Normal State Configuration | 2 NO | |
| Number of Auxiliary Contacts | 2 | |
| Auxiliary Contact Configuration | 2 NO | |
| Terminal Type | Screw Clamp | |
| Minimum Operating Temperature | -20°C | |
| Contactor Application | Control Unit | |
| Control Circuit Voltage Uc | 24V dc | |
| Maximum Operating Temperature | 50°C | |
| Width | 27mm | |
| Depth | 55.5mm | |
| 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 | |
| Length | 56mm | |
| Better World Product | Yes | |
| Better World Claim | Designed for Disassembly | |
| 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 | ||
Function Control Unit | ||
Mount Type DIN Rail | ||
Normal State Configuration 2 NO | ||
Number of Auxiliary Contacts 2 | ||
Auxiliary Contact Configuration 2 NO | ||
Terminal Type Screw Clamp | ||
Minimum Operating Temperature -20°C | ||
Contactor Application Control Unit | ||
Control Circuit Voltage Uc 24V dc | ||
Maximum Operating Temperature 50°C | ||
Width 27mm | ||
Depth 55.5mm | ||
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 | ||
Length 56mm | ||
Better World Product Yes | ||
Better World Claim Designed for Disassembly | ||
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.
Related links
- Schneider Electric TeSyS CA Contactor 2-Pole 1 NO/1 NC, 600V ac
- Schneider Electric TeSyS CA Contactor 5-Pole 2 NO/2 NC, 690V dc
- Schneider Electric TeSyS CA Contactor 3-Pole 70 W 24V dc 690V dc
- Schneider Electric TeSyS CA Contactor 5-Pole 5.4 W 24V dc 690V ac
- Schneider Electric TeSyS CA Contactor 4-Pole 2 NO/2 NC, 690V ac
- Schneider Electric TeSyS CA Contactor 4-Pole 2 NO/2 NC, 690V ac
- Schneider Electric TeSyS CA Contactor 5-Pole 3 NO/2 NC, 690V ac
- Schneider Electric TeSyS CA Contactor 5-Pole 3 NO/2 NC, 690V dc