ABB Auxiliary Contact Block, 4 Contact, 4 NC, CA4, Side, 6 A, 440V, 1SBN010140R1204 CA4-04N
- RS Stock No.:
- 237-4939
- Mfr. Part No.:
- 1SBN010140R1204 CA4-04N
- Brand:
- ABB
Subtotal (1 unit)*
£19.19
(exc. VAT)
£23.03
(inc. VAT)
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In Stock
- 16 unit(s) ready to ship
- Plus 32 unit(s) shipping from 21 May 2026
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Units | Per unit |
|---|---|
| 1 + | £19.19 |
*price indicative
- RS Stock No.:
- 237-4939
- Mfr. Part No.:
- 1SBN010140R1204 CA4-04N
- Brand:
- ABB
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | ABB | |
| Product Type | Auxiliary Contact Block | |
| Number of Contacts | 4 | |
| Normal State Configuration | 4 NC | |
| Series | CA4 | |
| Mount Type | Side | |
| Contact Current | 6A | |
| Terminal Type | Screw | |
| Pole and Throw Configuration | 4 | |
| Contact Voltage | 440V | |
| Rated Insulation Voltage Ui | 690V | |
| Operational Current Ie | 6A | |
| Mounting Location | Front Side | |
| Standards/Approvals | RoHS | |
| Select all | ||
|---|---|---|
Brand ABB | ||
Product Type Auxiliary Contact Block | ||
Number of Contacts 4 | ||
Normal State Configuration 4 NC | ||
Series CA4 | ||
Mount Type Side | ||
Contact Current 6A | ||
Terminal Type Screw | ||
Pole and Throw Configuration 4 | ||
Contact Voltage 440V | ||
Rated Insulation Voltage Ui 690V | ||
Operational Current Ie 6A | ||
Mounting Location Front Side | ||
Standards/Approvals RoHS | ||
- COO (Country of Origin):
- PL
ABB CA4 Series Auxiliary Contact Block, 6A Contact Current, 690V Contact Voltage - 1SBN010140R1204 CA4-04N
This auxiliary contact Block provides additional signalling contacts for control systems and motor starters, designed for front mounting to the side of compatible devices. It is intended to augment switching assemblies with multiple normally closed contacts and integrates directly via screw terminals for straightforward field wiring.
Features and Benefits:
• Four normally closed contacts provide redundant status feedback
• Rated for 6A operational current to handle control circuits
• Insulation rating of 690V supports higher-voltage systems
• Mechanical endurance of 3600 cycles for frequent operation
• Front-side mounting enables Compact panel integration
• Screw terminals allow secure, serviceable connections
• Rated for 6A operational current to handle control circuits
• Insulation rating of 690V supports higher-voltage systems
• Mechanical endurance of 3600 cycles for frequent operation
• Front-side mounting enables Compact panel integration
• Screw terminals allow secure, serviceable connections
Applications
• Suitable for alarm and interlock circuits in automation panels
• Ideal for integration with contactors in motor control centres
• Used for status feedback to PLCs and control relays
• Can be used for auxiliary signalling in switchgear assemblies
• Ideal for integration with contactors in motor control centres
• Used for status feedback to PLCs and control relays
• Can be used for auxiliary signalling in switchgear assemblies
How many contact poles are available and how are they configured?
There are four poles configured as normally closed contacts to provide multiple circuit-break signals or interlocks.
What electrical load can each contact reliably carry?
Each contact is specified for a continuous operational current of 6A suitable for typical control and signalling loads.
How is the unit attached and wired in a control cabinet?
The Block mounts on the front side of the main device and uses screw terminals for fastening conductors and ensuring a Durable electrical connection.
What operational life can I expect under frequent switching?
The contact Block is designed for mechanical durability rated at 3600 cycles to cover repetitive switching duties.