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1SBH137001R1271 ABB NF71E-12 Contactor 71A 48-130V AC/DC Coil
ABB 1SBH137001R1271 NF71E-12 eight pole auxiliary contactor designed for industrial control, signalling and automation applications.
£52.98
Why Choose the ABB 1SBH137001R1271 NF71E-12 Auxiliary Contactor?
The ABB 1SBH137001R1271 is a compact and reliable eight-pole auxiliary contactor designed for control, signalling and switching functions within industrial automation systems. As part of the proven ABB NF auxiliary contactor series, the NF71E-12 provides dependable electrical control for motor starters, contactor combinations and industrial control panels.
This auxiliary contactor is designed to expand control circuit functionality by providing additional auxiliary contacts for automation and switching applications. Its compact construction and electronic coil technology support reliable operation across a wide range of industrial environments.
With 8 auxiliary contacts, a 48–130 V AC/DC control range and ABB’s robust NF series design, the 1SBH137001R1271 is suitable for industrial control circuits requiring additional signalling, interlocking and logic switching capabilities.
Key Advantages
- Eight-pole auxiliary contactor for industrial control applications.
- Wide 48–130 V AC/DC control voltage range for flexible installation.
- Provides additional auxiliary contacts for automation systems.
- Compact design suitable for electrical control panels.
- Reliable ABB switching technology for industrial applications.
- Suitable for use with ABB contactors and motor control equipment.
Key Features
- ABB NF auxiliary contactor series.
- NF71E-12 auxiliary contactor type.
- 8 auxiliary contacts.
- 48–130 V AC 50/60 Hz and DC operation control range.
- Front-mounted auxiliary switching configuration.
- Compact block construction for control cabinets.
- Designed for industrial automation and control circuits.
Reliable Control Switching for Industrial Automation
Auxiliary contactors such as the ABB 1SBH137001R1271 provide additional switching contacts used for electrical interlocking, control signalling and automation logic within industrial systems.
The ABB NF series is designed for machine builders, panel manufacturers and automation engineers requiring dependable auxiliary switching, compact installation and compatibility with industrial control equipment.
Typical Applications
- Industrial control panels.
- Motor starter circuits.
- Contactor interlocking systems.
- Machine automation equipment.
- Electrical signalling and control systems.
- OEM industrial control applications.
Technical Specifications
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| Coil Type | AC, AC/DC, DC | |
|---|---|---|
| Coil Voltage Range | 100–130 V, 42–48 V, 60–72 V | |
| Coil / Supply Voltage | 110 V AC, 110 V DC, 115 V AC, 120 V AC, 125 V DC, 48 V AC, 48 V DC, 60 V DC, 72 V DC | |
| Device Type | Auxiliary contact block | |
| Manufacturer | ABB | |
| Series | NF Auxiliary Contactors | |
| Model | 1SBH137001R1271 | |
| Alternative type | NF71E-12 | |
| Product type | Auxiliary contactor | |
| Number of auxiliary contacts | 8 | |
| Contact configuration | 5 NO + 3 NC | |
| Control voltage | 48–130 V AC/DC | |
| Rated operational voltage | 690 V | |
| Mounting type | DIN rail or screw mounting | |
| Protection rating | IP20 |
Frequently Asked Questions
What is the ABB 1SBH137001R1271 used for?
The ABB 1SBH137001R1271 is an auxiliary contactor used for additional switching, signalling and control functions in industrial automation systems.
How many contacts does this auxiliary contactor have?
The NF71E-12 auxiliary contactor provides eight auxiliary contacts for control circuit applications.
What control voltage does the ABB 1SBH137001R1271 require?
The auxiliary contactor operates with a 48–130 V AC/DC control voltage range.
Can this auxiliary contactor be used with ABB contactors?
Yes, the ABB NF auxiliary contactor series is designed for use within industrial switching and control systems alongside ABB contactor equipment.
Where is this auxiliary contactor typically installed?
The auxiliary contactor is typically installed inside electrical control panels and industrial automation systems.
Trusted by Industrial Automation Engineers
ABB NF auxiliary contactors are widely used in industrial control applications to provide reliable signalling, interlocking and switching functionality in modern automation systems.
