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1SBN050010R1003 ABB RV5/440 Surge Suppressor Module for Contactors
ABB 1SBN050010R1003 CA4-22 auxiliary contact block with 2 normally open contacts designed for ABB contactors and industrial control applications.
£13.46
Why Choose the ABB 1SBN050010R1003 CA4-22 Auxiliary Contact Block?
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.
Key Advantages
- Compact auxiliary contact block for ABB contactors.
- 2NO contact configuration for additional control functions.
- Front-mounted design for simple installation.
- Screw terminal connections for secure and reliable wiring.
- Extends contactor functionality for signalling and monitoring circuits.
- Suitable for industrial automation and motor control applications.
Key Features
- ABB CA4 auxiliary contact block series.
- Model CA4-22.
- 2 normally open auxiliary contacts.
- Front mounting design.
- Screw connection terminals.
- Designed for ABB contactors and contactor relays.
- Compact modular construction.
- Suitable for standard industrial control environments.
Reliable Contact Expansion for Industrial Control Systems
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.
Typical Applications
- Industrial motor control panels.
- Automation and machinery control systems.
- Contactor status indication circuits.
- Electrical cabinets and switchgear assemblies.
- OEM machinery installations.
- Industrial process control systems.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Device Type | Auxiliary contact block | |
| 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 |
Frequently Asked Questions
What is the ABB 1SBN050010R1003 used for?
The ABB 1SBN050010R1003 CA4-22 is an auxiliary contact block used to add additional switching and signalling contacts to compatible ABB contactors.
What contact arrangement does the CA4-22 provide?
The CA4-22 provides a 2 normally open (NO) contact configuration for additional control functions.
How is the ABB CA4-22 mounted?
The auxiliary contact block is designed for front mounting onto compatible ABB contactors and contactor relays.
What type of terminals does the CA4-22 use?
The ABB CA4-22 uses screw terminals for secure electrical connections in control circuits.
What applications are suitable for this auxiliary contact block?
The CA4-22 is suitable for industrial automation, motor control panels, machinery and electrical control systems.
Trusted by Industrial Control Engineers
ABB auxiliary contact blocks are widely used by machine builders and automation professionals to expand contactor functionality and create reliable industrial control systems.
