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1SBH131001R8144 ABB NFC44E-81 4NO + 4NC Contactor Relay 24V 50/60Hz
ABB 1SBH131001R8144 NFC44E-81 contactor relay with 24 V AC coil and 4 NO/4 NC auxiliary contacts for industrial control and automation systems.
£49.11
Why Choose the ABB 1SBH131001R8144 NFC44E-81 Contactor Relay?
The ABB 1SBH131001R8144 is a compact and reliable contactor relay designed for switching auxiliary and control circuits in industrial automation and electrical control applications. Part of the ABB NFC contactor relay series, this device provides dependable electromagnetic switching performance with a 24 V AC 50/60 Hz control coil and eight auxiliary contacts.
This ABB contactor relay features a block-type design with screw terminals, allowing straightforward installation in control panels and automation systems. The NFC44E-81 provides flexible circuit switching through its 4 normally open and 4 normally closed auxiliary contact configuration, making it suitable for signalling, interlocking and industrial control applications.
With a 24 V AC 50/60 Hz supply, 8 auxiliary contacts (4 NO + 4 NC) and a 690 V rated operational voltage, the 1SBH131001R8144 is ideal for machine control, automation equipment and electrical switching systems requiring reliable auxiliary contact operation.
Key Advantages
- Compact ABB contactor relay designed for industrial control applications.
- 24 V AC 50/60 Hz coil voltage for reliable control operation.
- 4 normally open and 4 normally closed auxiliary contacts for flexible circuit design.
- Screw terminal connections for simple installation and maintenance.
- Compatible with ABB NFC accessories and contactor relay solutions.
- Reliable switching performance for automation and control systems.
Key Features
- ABB NFC44E-81 contactor relay.
- 24 V AC 50/60 Hz control coil.
- 8 auxiliary contacts.
- 4 NO / 4 NC contact arrangement.
- 3 A rated operational current at 400 V.
- 690 V rated operational voltage.
- Mechanically linked auxiliary contacts.
- Screw terminal connection system.
Reliable Switching for Industrial Control Systems
Contactor relays such as the ABB 1SBH131001R8144 provide dependable switching of auxiliary and control circuits, allowing PLCs, switches and automation devices to control electrical functions efficiently and safely.
The ABB NFC series is designed for industrial environments where reliable switching, flexible contact arrangements and straightforward installation are required. Its block design allows integration into modern control panels and industrial automation systems.
Typical Applications
- Industrial automation control panels.
- PLC interface and signal switching circuits.
- Machine building and OEM equipment.
- Control interlocking and signalling systems.
- Electrical control and distribution systems.
- Industrial machinery automation installations.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 24 V | |
| Coil / Supply Voltage | 24 V AC | |
| Device Type | Contactor relay | |
| Auxiliary Contacts | 4NO + 4NC | |
| Coil Type | AC | |
| Current AC-1 | 16 A | |
| Manufacturer | ABB | |
| Series | NFC Contactors / Contactor Relays | |
| Model | 1SBH131001R8144 | |
| Product type | Contactor relay | |
| Alternative designation | NFC44E-81 | |
| Control voltage | 24 V AC | |
| Control frequency | 50 / 60 Hz | |
| Auxiliary contacts | 8 | |
| Auxiliary contact configuration | 4 NO / 4 NC | |
| Rated operational current | 3 A | |
| Conventional free-air thermal current | 16 A | |
| Rated operational voltage | 690 V | |
| Terminal type | Screw terminals | |
| Mounting type | DIN rail / screw mounting | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | 86 × 45 × 110.5 mm | |
| Weight | approx. 0.36 kg |
Frequently Asked Questions
What is the ABB 1SBH131001R8144 used for?
The ABB 1SBH131001R8144 is a contactor relay used for switching auxiliary and control circuits in industrial automation and electrical systems.
What coil voltage does this contactor relay require?
The 1SBH131001R8144 operates with a 24 V AC 50/60 Hz control voltage.
How many auxiliary contacts are included?
This ABB contactor relay includes eight auxiliary contacts configured as 4 NO and 4 NC.
What type of terminals does the device use?
The NFC44E-81 uses screw terminal connections for straightforward wiring and installation.
Where is this contactor relay typically installed?
The 1SBH131001R8144 is typically installed inside industrial control panels, machinery cabinets and automation systems.
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.
