Why Choose the ABB 1SBH131005R8031 NFC31EK-80 Contactor Relay?
The ABB 1SBH131005R8031 is a reliable contactor relay / auxiliary contactor designed for switching auxiliary and control circuits in industrial automation and electrical control applications. As part of the ABB NFC contactor relay series, it provides dependable switching performance with a compact block design suitable for modern control systems.
This contactor relay features an AC electromagnetic coil and a flexible design that allows integration into a wide range of industrial control applications. The NFC31EK-80 model provides four auxiliary contacts with push-in terminal connections, helping simplify installation and improve wiring efficiency in control panels.
With a 220–230 V AC 50 Hz / 230–240 V AC 60 Hz control coil and a 3 A rated operational current, the ABB 1SBH131005R8031 is suitable for switching auxiliary circuits, signalling systems and automation equipment where reliable contact operation is required.
Key Advantages
- Compact ABB NFC contactor relay designed for industrial control applications.
- 3 NO + 1 NC auxiliary contact configuration for flexible circuit control.
- 220–230 V AC 50 Hz / 230–240 V AC 60 Hz coil voltage for standard industrial control systems.
- Push-in terminal technology enables quick and secure wiring.
- DIN rail or screw mounting options for flexible installation.
- Compatible with ABB contactor accessories and automation solutions.
Key Features
- ABB NFC31EK-80 contactor relay.
- Four auxiliary contacts: 3 normally open + 1 normally closed.
- 3 A rated operational current at 400 V.
- 220–230 V AC 50 Hz control supply.
- 230–240 V AC 60 Hz control supply.
- Push-in clamp connection for auxiliary circuits.
- Compact block construction for control panels.
- Expandable with ABB NF series accessories.
Reliable Switching for Industrial Control Systems
Auxiliary contactors such as the ABB 1SBH131005R8031 provide reliable switching of control and signalling circuits within industrial electrical systems. They are commonly used alongside contactors, motor starters and automation equipment to provide additional control functions and status feedback.
The ABB NFC series combines compact construction with flexible accessory options, making these contactor relays suitable for machine builders, panel manufacturers and industrial automation engineers requiring dependable control circuit switching.
Typical Applications
- Industrial automation control panels.
- Motor control and starter assemblies.
- Machine building and OEM equipment.
- Electrical signalling and auxiliary circuits.
- PLC interface and control systems.
- Industrial switching and monitoring applications.