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ABB ca4-22m front mounted 2no 2nc instantaneous aux contact block
ABB CA4-22M front-mounted auxiliary contact block with 2 NO and 2 NC instantaneous contacts, screw terminals and compatibility with ABB AF09 to AF16 contactors.
£15.14
Why Choose the ABB CA4-22M Auxiliary Contact Block?
The ABB CA4-22M (1SBN010140R1122) is a high quality front-mounted auxiliary contact block designed to extend the functionality of ABB AF series contactors. Engineered for industrial motor control and automation applications, it provides additional signalling and control contacts without increasing panel space requirements.
Manufactured by ABB, the CA4-22M features a 2 NO + 2 NC contact configuration with reliable screw terminal connections, making it ideal for machine builders, panel manufacturers and maintenance engineers requiring dependable auxiliary switching. Its robust construction ensures long service life and consistent performance in demanding industrial environments.
Designed for compatibility with ABB AF09 to AF16 contactors, the CA4-22M installs directly onto the front of the contactor, providing a simple solution for expanding control circuits, interlocking functions, indication circuits and PLC inputs.
Key Advantages
- Front-mounted auxiliary contact block for ABB AF contactors.
- 2 normally open (NO) and 2 normally closed (NC) instantaneous contacts.
- Compact design saves valuable panel space.
- Screw terminals provide secure and reliable wiring.
- Quick installation onto compatible ABB contactors.
- Ideal for industrial automation, control and signalling circuits.
Key Features
- ABB CA4-22M Auxiliary Contact Block.
- Manufacturer part number: 1SBN010140R1122.
- Front-mounted installation.
- 2 NO + 2 NC instantaneous contacts.
- Screw clamp terminal connections.
- Suitable for ABB AF09 to AF16 contactors.
- Rated operational voltage up to 690 V AC.
- Manufactured to IEC/EN 60947-5-1 standards.
Expand Industrial Control Circuits with Confidence
Auxiliary contact blocks provide additional switching contacts required for monitoring, signalling and interlocking within electrical control systems. The ABB CA4-22M offers dependable auxiliary contacts that integrate seamlessly with compatible AF contactors while maintaining compact panel layouts.
Its rugged construction and proven ABB reliability make it suitable for OEM machinery, motor control centres, industrial automation panels and general electrical installations where additional control contacts are required.
Typical Applications
- Industrial motor control panels.
- Machine building and OEM equipment.
- PLC control and feedback circuits.
- Electrical control cabinets.
- Automation and process control systems.
- Conveyor, pump and manufacturing equipment.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Current | 6 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| Poles | 4-pole | |
| Device Type | Auxiliary contact block | |
| Series | CA4 | |
| Part number | 1SBN010140R1122 | |
| Product type | Auxiliary contact block | |
| Contact configuration | 2 NO + 2 NC | |
| Number of poles | 4P | |
| Mounting type | Front mounted | |
| Terminal type | Screw terminals | |
| Rated operational current | 6 A | |
| Rated operational voltage | 690 V AC / 600 V DC | |
| Rated insulation voltage | 690 V | |
| Impulse withstand voltage | 6 kV | |
| Conventional free-air thermal current | 16 A | |
| Mechanical durability | approx. 10 million operations | |
| Electrical switching frequency | 1200 cycles/hour AC-15, 900 cycles/hour DC-13 | |
| Mechanical switching frequency | 3600 cycles/hour | |
| Compatible contactors | ABB AF09...AF16 and AF(C)09...16 series | |
| Operating temperature | approx. -40 °C to +70 °C | |
| Protection rating | IP20 | |
| Standards | IEC/EN 60947-5-1, UL 60947-5-1, CSA C22.2 | |
| Dimensions (W × H × D) | approx. 43 × 43 × 39.5 mm | |
| Weight | approx. 0.055 kg |
Frequently Asked Questions
What is the ABB CA4-22M used for?
The CA4-22M adds extra auxiliary contacts to compatible ABB AF contactors for signalling, interlocking and control circuit applications.
What contact configuration does it provide?
It provides 2 normally open (NO) and 2 normally closed (NC) instantaneous auxiliary contacts.
Which ABB contactors is it compatible with?
The CA4-22M is designed for use with selected ABB AF09 to AF16 contactors.
How is the auxiliary contact block mounted?
It mounts directly onto the front of the compatible contactor for quick and straightforward installation.
What type of terminals does it use?
The auxiliary contact block features reliable screw terminal connections for secure wiring.
Trusted by Industrial Control Professionals
ABB auxiliary contact blocks are widely specified by electrical engineers, machine builders and panel manufacturers for dependable switching performance, long service life and seamless integration with ABB motor control equipment.
