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1SBN010040R1104 ABB CA5-04M Auxiliary Contact Block 4NC Front Mount
ABB 1SBN010040R1104 CA5-04M four-pole auxiliary contact block with four normally closed contacts for ABB industrial contactors.
£39.78
Why Choose the ABB 1SBN010040R1104 CA5-04M Auxiliary Contact Block?
The ABB 1SBN010040R1104 is a reliable four-pole auxiliary contact block designed to expand the control and signalling capability of ABB contactors and contactor relays. As part of the ABB CA5 auxiliary contact block series, it provides additional normally closed contacts for industrial automation, motor control and electrical switching applications.
This front-mounted accessory features a compact modular design with four normally closed auxiliary contacts and screw terminal connections. The CA5-04M allows engineers to add monitoring, interlocking and feedback functions to compatible ABB contactors while maintaining a reliable and space-efficient control panel layout.
With a 690 V auxiliary circuit rating, 4 A AC-15 operational current at 230 V and compatibility with ABB A9 to A40 contactor ranges, the ABB 1SBN010040R1104 is ideal for industrial control systems requiring additional auxiliary switching contacts.
Key Advantages
- Reliable ABB auxiliary contact solution for industrial contactors.
- Four normally closed auxiliary contacts for control and signalling circuits.
- Front-mounted design for straightforward contactor integration.
- Screw terminal connections for secure industrial wiring.
- Compatible with a wide range of ABB contactor and relay products.
- Improves monitoring, interlocking and control flexibility in automation systems.
Key Features
- ABB CA5-04M auxiliary contact block.
- Four-pole auxiliary contact configuration.
- 4NC instantaneous contacts.
- Front fastening / clip-on mounting.
- Screw terminal connection system.
- 690 V rated auxiliary circuit voltage.
- Suitable for ABB A9, A12, A16, A26, A30 and A40 contactors.
- Designed for industrial control and signalling applications.
Reliable Control Expansion for Industrial Systems
Auxiliary contact blocks provide additional switching functions for contactors by allowing control systems to monitor equipment status, create electrical interlocks and provide feedback signals to automation controllers.
The ABB CA5-04M combines compact construction, robust electrical performance and simple front mounting, making it suitable for industrial control panels, motor starters and automation systems where additional auxiliary contacts are required.
Typical Applications
- Industrial motor control panels.
- Contactor feedback and monitoring circuits.
- Automation control systems.
- Electrical interlocking applications.
- Manufacturing and production machinery.
- Industrial switchgear assemblies.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Poles | 4-pole | |
| Device Type | Auxiliary contact block | |
| Manufacturer | ABB | |
| Series | CA5 Auxiliary Contact Blocks | |
| Model | 1SBN010040R1104 | |
| Product type | Auxiliary contact block | |
| Type | CA5-04M | |
| Number of poles | 4 poles | |
| Contact configuration | 4 normally closed (NC) | |
| Rated operational voltage | up to 690 V | |
| Rated operational current AC-15 | 4 A at 230 V | |
| Connection type | Screw terminals | |
| Mounting type | Front mounting / clip-on | |
| Protection rating | IP20 | |
| Mechanical durability | 10 million operations | |
| Dimensions (H × W × D) | approx. 47 × 43 × 39 mm | |
| Weight | approx. 0.06 kg |
Frequently Asked Questions
What is the ABB 1SBN010040R1104 used for?
The ABB 1SBN010040R1104 is an auxiliary contact block used to add additional control and signalling contacts to compatible ABB contactors.
What contact arrangement does this auxiliary block provide?
The CA5-04M provides four normally closed auxiliary contacts for control and monitoring circuits.
Which ABB contactors are compatible with this accessory?
The auxiliary contact block is suitable for ABB A9 to A40 contactor ranges and related compatible contactor families.
How is this contact block installed?
The ABB CA5-04M is installed using a front-mounted clip-on design with screw terminal connections.
What voltage rating does this auxiliary contact block support?
The auxiliary circuit is rated up to 690 V with AC-15 switching ratings depending on operating voltage.
Trusted by Industrial Automation Engineers Worldwide
ABB auxiliary contact blocks are widely used by machine builders and electrical engineers to expand contactor functionality, improve system monitoring and provide reliable control integration in industrial applications.
