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1SBH103001R8131 ABB NSL31E-81 3NO + 1NC Contactor Relay 24V 50/60Hz
ABB 1SBH103001R8131 NSL31E-81 contactor relay with 24 V DC coil and 3 NO/1 NC auxiliary contacts for industrial control and automation systems.
£26.05
Why Choose the ABB 1SBH103001R8131 Contactor Relay?
The ABB 1SBH103001R8131 is a compact and reliable auxiliary contactor relay designed for switching control and auxiliary circuits in industrial automation and electrical control applications. Part of the ABB NSL31E-81 contactor relay series, this device provides dependable switching performance with a 24 V DC control coil and four auxiliary contacts arranged as three normally open and one normally closed.
This ABB contactor relay is engineered for machine builders, panel manufacturers and automation engineers requiring reliable control circuit switching in compact installations. Its screw terminal connections, DIN rail mounting capability and IP20 protection rating simplify integration into industrial control panels.
With a 24 V DC coil supply, 3 NO + 1 NC auxiliary contact configuration and a rated contact voltage of 690 V, the 1SBH103001R8131 is suitable for PLC interfaces, signalling circuits, control systems and industrial switching applications.
Key Advantages
- Compact ABB auxiliary contactor relay for industrial control applications.
- 24 V DC control coil for reliable switching operation.
- 3 normally open and 1 normally closed auxiliary contacts for flexible circuit design.
- DIN rail mounting for straightforward control panel installation.
- Screw terminals provide secure and simple wiring connections.
- Suitable for automation, machinery and electrical control systems.
Key Features
- ABB NSL31E-81 contactor relay series.
- 24 V DC coil voltage.
- 4-pole auxiliary contact arrangement.
- 3 NO / 1 NC contact configuration.
- 4 A contact current rating.
- 690 V rated contact voltage.
- Screw terminal connection system.
- DIN rail mounting design for control cabinets.
Reliable Switching for Industrial Control Systems
Contactor relays such as the ABB 1SBH103001R8131 provide dependable switching of auxiliary and control circuits, allowing PLCs, switches and automation equipment to control electrical functions efficiently and safely.
The ABB NSL contactor relay range is designed for industrial environments where compact dimensions, reliable operation and flexible installation are essential. The 1SBH103001R8131 integrates easily into modern control panels and machine automation systems.
Typical Applications
- Industrial automation control panels.
- PLC interface and signal switching circuits.
- Machine building and OEM equipment.
- Electrical control and distribution systems.
- Motor control auxiliary circuits.
- Industrial machinery automation installations.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 24 V | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 24 V DC | |
| Device Type | Contactor relay | |
| Auxiliary Contacts | 3NO + 1NC | |
| Coil Type | DC | |
| Manufacturer | ABB | |
| Series | NSL31E-81 | |
| Model | 1SBH103001R8131 | |
| Product type | Contactor relay | |
| Application | Auxiliary and control circuit switching | |
| Control voltage | 24 V DC | |
| Number of poles | 4 | |
| Auxiliary contact configuration | 3 NO / 1 NC | |
| Contact current | 4 A | |
| Operational current Ie | 10 A | |
| Rated contact voltage | 690 V | |
| Protection rating | IP20 | |
| Mounting type | DIN rail mounting | |
| Terminal type | Screw terminals | |
| Dimensions (W × H × D) | approx. 73 × 68 × 68 mm | |
| Operating temperature range | -40 to 70 °C |
Frequently Asked Questions
What is the ABB 1SBH103001R8131 used for?
The ABB 1SBH103001R8131 is an auxiliary contactor relay used for switching control and auxiliary circuits in industrial automation systems.
What coil voltage does this contactor relay require?
The 1SBH103001R8131 operates with a 24 V DC control coil.
How many auxiliary contacts are included?
This ABB contactor relay includes four auxiliary contacts configured as 3 NO and 1 NC.
What mounting method is used?
The device is designed for DIN rail mounting inside industrial control panels.
Where is this contactor relay typically installed?
The 1SBH103001R8131 is typically installed in automation systems, machinery cabinets and electrical control equipment.
Trusted by Automation Engineers Worldwide
ABB contactor relays are widely used by industrial engineers and machine builders to deliver reliable auxiliary switching, efficient control integration and dependable performance in modern automation equipment.
