Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SBN010110R1020 ABB CA4-20 Auxiliary Contact Block 2NO Front Mount
ABB 1SBN010110R1020 CA4-10 auxiliary contact block with one normally open contact for industrial control and signalling applications.
£8.14
Why Choose the ABB 1SBN010110R1020 CA4-10 Auxiliary Contact Block?
The ABB 1SBN010110R1020 is a compact and reliable auxiliary contact block designed to provide additional switching functions for ABB contactors and contactor relays. As part of the ABB CA4 auxiliary contact block series, the CA4-10 enables dependable control, signalling and interlocking functions within industrial automation and electrical control systems.
This front-mounted auxiliary contact block is designed for straightforward installation on compatible ABB contactors. Its compact construction and screw terminal connection provide reliable electrical integration for industrial control circuits, motor starters and automation equipment.
Featuring one normally open auxiliary contact, a 690 V rated insulation voltage and a 4 A AC-15 rated current at 230 V, the ABB 1SBN010110R1020 is suitable for status indication, electrical interlocking and auxiliary control applications.
Key Advantages
- Compact auxiliary contact block for industrial control applications.
- 1 normally open auxiliary contact for signalling and switching functions.
- Front-mounted design for simple installation on compatible ABB contactors.
- 4 A AC-15 rated current at 230 V for auxiliary circuits.
- 690 V rated insulation voltage for industrial control systems.
- Reliable ABB accessory solution for contactor expansion.
Key Features
- ABB CA4 auxiliary contact block series.
- CA4-10 contact block type.
- 1 normally open auxiliary contact.
- Front fastening / clip-on mounting.
- Screw terminal connection.
- Rated operational current AC-15: 4 A at 230 V.
- Rated insulation voltage: 690 V.
- Suitable for ABB A-series contactors and contactor relays.
Reliable Control Expansion for Industrial Automation
Auxiliary contact blocks such as the ABB 1SBN010110R1020 provide additional switching capability for industrial control systems, enabling equipment status monitoring, electrical interlocking and automation logic functions.
The ABB CA4 range is designed for machine builders, panel manufacturers and automation engineers requiring dependable auxiliary switching, compact installation and compatibility with ABB contactor systems.
Typical Applications
- Industrial control panels.
- Motor starter circuits.
- Contactor status feedback systems.
- Electrical interlocking applications.
- Machine automation equipment.
- OEM industrial control systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Terminal Type | Screw | |
|---|---|---|
| Device Type | Auxiliary contact block | |
| Manufacturer | ABB | |
| Series | CA4 Auxiliary Contact Blocks | |
| Model | 1SBN010110R1020 | |
| Alternative type | CA4-10 | |
| Product type | Auxiliary contact block | |
| Number of contacts | 1 | |
| Contact configuration | 1 NO | |
| Mounting type | Front mounting | |
| Connection type | Screw terminals | |
| Rated operational voltage | Up to 690 V auxiliary circuit | |
| Rated operational current AC-15 | 4 A at 230 V | |
| Rated insulation voltage | 690 V | |
| Protection rating | IP20 auxiliary terminals |
Frequently Asked Questions
What is the ABB 1SBN010110R1020 used for?
The ABB 1SBN010110R1020 is an auxiliary contact block used to provide additional control, signalling and interlocking contacts for compatible ABB contactors.
How many contacts does the CA4-10 have?
The ABB CA4-10 provides one normally open auxiliary contact.
How is the ABB 1SBN010110R1020 installed?
The auxiliary contact block is designed for front mounting on compatible ABB contactors and contactor relays.
What connection type does this auxiliary contact block use?
The ABB 1SBN010110R1020 uses screw terminal connections for secure electrical installation.
Where is this auxiliary contact block typically installed?
The contact block is typically installed inside electrical control panels, motor starters and industrial automation systems.
Trusted by Industrial Automation Engineers
ABB CA4 auxiliary contact blocks are widely used in industrial control applications to provide reliable signalling, monitoring and interlocking functionality in modern automation systems.
