Why Choose the ABB 1SBH131001R8431 Auxiliary Contactor?
The ABB 1SBH131001R8431 is a compact and reliable auxiliary contactor relay designed for switching and controlling auxiliary circuits in industrial automation, electrical control panels and machine applications. As part of the ABB NFC31E-84 auxiliary contactor series, it provides dependable switching performance with a robust block design and flexible integration options for control systems.
This auxiliary contactor is designed for AC-controlled applications where reliable signalling, interlocking and control circuit switching are required. The NFC series features an electromagnetic coil, screw terminal connections and a modular design that allows extension with additional auxiliary contact blocks and accessories.
With a 110 V AC 50 Hz / 110–120 V AC 60 Hz coil supply, 3 normally open and 1 normally closed auxiliary contact, the ABB 1SBH131001R8431 is suitable for industrial control systems, automation equipment and electrical switching applications requiring dependable auxiliary circuit management.
Key Advantages
- Reliable ABB auxiliary contactor relay for industrial control applications.
- 3 NO + 1 NC auxiliary contact configuration for flexible control and signalling.
- 110 V AC coil voltage suitable for standard industrial control circuits.
- Compact block design for efficient electrical cabinet installation.
- DIN rail or screw mounting options for simple integration.
- Expandable with additional auxiliary contact blocks and accessories.
Key Features
- ABB NFC31E-84 auxiliary contactor series.
- 3 normally open auxiliary contacts.
- 1 normally closed auxiliary contact.
- 110 V AC 50 Hz coil voltage.
- 110–120 V AC 60 Hz coil voltage.
- 3 A rated operational current at 400 V.
- 16 A conventional thermal current.
- Screw terminal connection technology.
Reliable Control Switching for Industrial Systems
Auxiliary contactors such as the ABB 1SBH131001R8431 provide dependable switching of control, signalling and interlocking circuits within industrial automation systems. They allow engineers to expand control functionality while maintaining reliable electrical performance.
The ABB NFC series is designed for applications requiring compact installation, mechanical reliability and flexible auxiliary contact arrangements. Its modular construction supports straightforward integration into modern control panels and automation systems.
Typical Applications
- Industrial automation control panels.
- Machine building and OEM equipment.
- PLC interface and signalling circuits.
- Motor control interlocking systems.
- Electrical distribution control systems.
- Industrial relay and auxiliary switching applications.
