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1SBH131001R8859 ABB NFC51/11-88 5NO + 1NC Contactor Relay 230-240V 50Hz / 240-260V 60Hz
ABB 1SBH131001R8859 NFC51/11-88 contactor relay with 6 normally open and 2 normally closed auxiliary contacts for industrial control circuit switching.
£52.97
Why Choose the ABB 1SBH131001R8859 NFC51/11-88 Contactor Relay?
The ABB 1SBH131001R8859 is a reliable NFC51/11-88 contactor relay designed for switching auxiliary and control circuits in industrial automation, machinery and electrical control applications. As part of the ABB NFC contactor relay range, it provides dependable AC electromagnetic operation with a compact block design suitable for modern industrial control systems.
This 8-pole contactor relay features 6 normally open contacts and 2 normally closed contacts with screw terminal connections. The mechanically linked auxiliary contact elements provide reliable switching for control, signalling and interlocking applications, while the compact design allows straightforward installation in electrical control panels.
With a 230–240 V AC 50 Hz control supply, 240–260 V AC 60 Hz control supply and a rated operational current of 3 A at 400 V, the ABB 1SBH131001R8859 is suitable for industrial control circuits requiring flexible auxiliary switching and reliable contactor relay operation.
Key Advantages
- Reliable contactor relay for auxiliary and control circuit switching.
- 6 normally open and 2 normally closed auxiliary contacts for flexible control applications.
- 230–240 V AC 50 Hz coil voltage for standard industrial systems.
- Compact block design for efficient control cabinet installation.
- Mechanically linked auxiliary contacts support dependable control applications.
- Screw terminals provide secure and straightforward wiring.
Key Features
- ABB NFC contactor relay series.
- NFC51/11-88 model.
- 6 NO + 2 NC auxiliary contact configuration.
- 230–240 V AC 50 Hz control voltage.
- 240–260 V AC 60 Hz control voltage.
- 3 A rated operational current at 400 V.
- Screw terminal connection system.
- Compatible with ABB AF platform accessories.
Reliable Auxiliary Switching for Industrial Control Systems
Contactor relays such as the ABB 1SBH131001R8859 provide dependable switching of auxiliary circuits used for machine control, signalling and electrical interlocking. Their compact construction allows engineers to incorporate multiple control functions into efficient panel layouts.
The ABB NFC contactor relay range is designed for industrial automation systems requiring reliable electromagnetic operation, flexible contact configurations and compatibility with ABB's wider AF platform accessory range.
Typical Applications
- Industrial automation control panels.
- Motor control and auxiliary switching systems.
- Machine interlocking circuits.
- PLC interface and signalling applications.
- Electrical control cabinets.
- OEM industrial equipment.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 200–250 V | |
| Coil / Supply Voltage | 230 V AC, 240 V AC | |
| Device Type | Contactor relay | |
| Auxiliary Contacts | 6NO + 2NC | |
| Coil Type | AC | |
| Manufacturer | ABB | |
| Series | NFC Contactor Relays / AF Platform | |
| Model | 1SBH131001R8859 | |
| Product type | Contactor relay | |
| Type designation | NFC51/11-88 | |
| Auxiliary contacts | 6 NO + 2 NC | |
| Control voltage | 230–240 V AC at 50 Hz | |
| Control voltage at 60 Hz | 240–260 V AC | |
| Rated operational voltage | up to 690 V AC | |
| Rated operational current | 3 A at 400 V | |
| Connection type | Screw terminals | |
| Mounting type | DIN rail / screw mounting | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | approx. 86 × 45 × 110.5 mm | |
| Weight | approx. 0.352 kg |
Frequently Asked Questions
What is the ABB 1SBH131001R8859 used for?
The ABB 1SBH131001R8859 is a contactor relay used for switching auxiliary and control circuits in industrial automation systems.
How many auxiliary contacts does this contactor relay have?
The NFC51/11-88 has 8 auxiliary contacts consisting of 6 normally open and 2 normally closed contacts.
What coil voltage does the ABB 1SBH131001R8859 require?
The contactor relay operates with a 230–240 V AC 50 Hz supply or 240–260 V AC 60 Hz supply.
What is the purpose of a contactor relay?
A contactor relay switches auxiliary control circuits and is commonly used for signalling, interlocking and automation control functions.
Where is this contactor relay installed?
The contactor relay is typically installed inside electrical control panels, machinery assemblies and industrial automation systems.
Trusted by Industrial Automation Engineers
ABB NFC contactor relays provide reliable auxiliary circuit switching, flexible configuration and dependable performance for modern industrial control systems.
