ABB 1SBN050010R1003 CA4-22 auxiliary contact block with 2 normally open contacts designed for ABB contactors and industrial control applications.
£20.71
The ABB 1SBN050010R1003 CA4-22 is a reliable auxiliary contact block designed for use with ABB contactors and contactor relays in industrial control and automation systems. As part of the ABB auxiliary contact block range, it provides additional switching contacts for control, signalling, interlocking and monitoring applications.
This auxiliary contact block features a 2-pole configuration with 2 normally open (NO) contacts, allowing contactors to provide additional control functions without requiring separate switching devices. Its compact modular design enables straightforward front mounting onto compatible ABB contactors.
With screw terminal connections, front mounting capability and compatibility with ABB contactor systems, the CA4-22 is ideal for extending contactor functionality in electrical control panels, machinery and industrial automation installations.
Auxiliary contact blocks allow contactors to perform additional switching and signalling functions by providing extra electrical contacts linked to the main contactor operation. The ABB CA4-22 improves system flexibility by enabling status feedback, interlocking and control circuit expansion.
Designed for professional industrial applications, the CA4-22 integrates with ABB contactor solutions and helps engineers create reliable motor control and automation systems with efficient panel layouts.
| Manufacturer | ABB |
|---|---|
| Series | ABB Auxiliary Contact Blocks |
| Model | CA4-22 |
| Part number | 1SBN050010R1003 |
| Product type | Auxiliary contact block |
| Contact configuration | 2NO |
| Number of contacts | 2 |
| Mounting type | Front mounting |
| Terminal type | Screw terminals |
| Rated insulation voltage | Up to 690 V |
| Rated operational current AC-15 | Up to 6 A |
| Frequency | 50 / 60 Hz |
| Protection rating | IP20 |
The ABB 1SBN050010R1003 CA4-22 is an auxiliary contact block used to add additional switching and signalling contacts to compatible ABB contactors.
The CA4-22 provides a 2 normally open (NO) contact configuration for additional control functions.
The auxiliary contact block is designed for front mounting onto compatible ABB contactors and contactor relays.
The ABB CA4-22 uses screw terminals for secure electrical connections in control circuits.
The CA4-22 is suitable for industrial automation, motor control panels, machinery and electrical control systems.
ABB auxiliary contact blocks are widely used by machine builders and automation professionals to expand contactor functionality and create reliable industrial control systems.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...