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1SBN010146R1022 ABB CA4-22EK Auxiliary Contact Block 2NO 2NC Front Mount
ABB 1SBN010146R1022 CA4-22EK auxiliary contact block with 4 contacts in a 2NO and 2NC configuration designed for industrial contactor control and signalling applications.
£14.71
Why Choose the ABB 1SBN010146R1022 CA4-22EK Auxiliary Contact Block?
The ABB 1SBN010146R1022 is a compact and reliable auxiliary contact block designed to expand the control and signalling capability of ABB AF contactors and contactor relays in industrial automation systems. As part of the advanced ABB CA4 auxiliary contact block series, it provides additional auxiliary switching contacts for monitoring, interlocking and control circuit applications.
This front-mounted auxiliary contact block is engineered for dependable operation in standard industrial environments. The CA4-22EK design uses push-in spring terminals, helping simplify installation while providing secure connections for auxiliary circuits in electrical control panels and automation equipment.
With a 4-contact configuration featuring 2 normally open (NO) and 2 normally closed (NC) contacts, the ABB 1SBN010146R1022 CA4-22EK is suitable for compatible ABB AF contactors where additional auxiliary functions are required.
Key Advantages
- Compact auxiliary contact block for ABB AF contactors and control systems.
- 4-pole contact configuration with 2 NO and 2 NC auxiliary contacts.
- Front mounting design for fast installation on compatible contactors.
- Push-in spring terminals provide efficient and reliable wiring connections.
- Suitable for auxiliary signalling, feedback and electrical interlocking applications.
- Designed for industrial automation and motor control environments.
Key Features
- ABB CA4 auxiliary contact block series.
- CA4-22EK configuration.
- 2 normally open (NO) auxiliary contacts.
- 2 normally closed (NC) auxiliary contacts.
- Front-mounted installation.
- Push-in spring terminal connection system.
- Rated auxiliary circuit voltage up to 690 V.
- Designed for ABB AF09 to AF96 contactor ranges.
Reliable Auxiliary Switching for Industrial Control Systems
Auxiliary contact blocks provide additional switching contacts alongside the main contacts of contactors, allowing automation systems to monitor equipment status, create electrical interlocks and provide feedback signals to PLCs and control systems.
The ABB CA4 series is designed for reliable integration with AF contactors and industrial control equipment. The 1SBN010146R1022 combines compact dimensions, flexible mounting and dependable switching performance for modern automation applications.
Typical Applications
- Industrial motor control panels.
- PLC monitoring and feedback circuits.
- Electrical interlocking systems.
- Machine automation equipment.
- Contactor status indication circuits.
- Industrial switching and control assemblies.
Technical Specifications
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| Terminal Type | Push-in | |
|---|---|---|
| Device Type | Auxiliary contact block | |
| Manufacturer | ABB | |
| Series | CA4 Auxiliary Contact Blocks | |
| Model | 1SBN010146R1022 | |
| Product type | Auxiliary contact block | |
| Alternative designation | CA4-22EK | |
| Number of auxiliary contacts | 4 | |
| Contact configuration | 2 NO + 2 NC | |
| Mounting type | Front mounting | |
| Terminal type | Push-in spring terminals | |
| Rated operational voltage | 24–690 V AC | |
| Rated insulation voltage | 690 V | |
| Conventional free-air thermal current | 16 A | |
| Rated operational current AC-15 | 6 A at 24 / 127 V, 4 A at 220 / 240 V, 3 A at 400 / 440 V | |
| Auxiliary circuit frequency | 50 / 60 Hz | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | approx. 45 × 43 × 46 mm | |
| Weight | approx. 0.05 kg |
Frequently Asked Questions
What is the ABB 1SBN010146R1022 used for?
The ABB 1SBN010146R1022 is an auxiliary contact block used to provide additional control and signalling contacts for compatible ABB AF contactors and industrial automation systems.
How many auxiliary contacts does this device provide?
The CA4-22EK auxiliary contact block provides four contacts arranged as 2 normally open (NO) and 2 normally closed (NC).
How is the ABB 1SBN010146R1022 mounted?
This auxiliary contact block is designed for front mounting onto compatible ABB contactors.
What voltage rating does this auxiliary contact block support?
The ABB 1SBN010146R1022 supports auxiliary circuits up to 690 V with a rated insulation voltage of 690 V.
What type of terminals are used?
The CA4-22EK uses push-in spring terminals for quick and secure auxiliary circuit wiring.
Trusted by Industrial Automation Engineers
ABB CA4 auxiliary contact blocks are widely used by machine builders and electrical engineers to provide reliable signalling, monitoring and control expansion within modern industrial systems.
