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1SBH137001R1171 ABB NF71E-11 Contactor 71A 24-60V AC/DC Coil
ABB 1SBH137001R1171 NF71E-11 contactor relay with 7 NO and 1 NC auxiliary contacts designed for industrial control circuit switching.
£52.98
Why Choose the ABB 1SBH137001R1171 NF Contactor Relay?
The ABB 1SBH137001R1171 is a versatile and reliable NF series contactor relay designed for switching auxiliary and control circuits in industrial automation, electrical panels and control systems. As part of the advanced ABB NF contactor relay series, it provides flexible AC/DC coil operation, wide control voltage compatibility and dependable switching performance.
This contactor relay features an electronic coil interface capable of accepting a wide control voltage range, reducing the need for multiple coil variants in global applications. The integrated surge protection improves reliability by eliminating the requirement for additional suppression components, while the compact design supports efficient panel installation.
With 7 normally open auxiliary contacts, 1 normally closed auxiliary contact and a 24–60 V AC / 20–60 V DC control voltage range, the ABB 1SBH137001R1171 is ideal for industrial control circuits, automation systems, signalling applications and auxiliary switching duties.
Key Advantages
- Compact ABB NF series contactor relay for auxiliary and control circuit switching.
- 8-pole auxiliary contact configuration for flexible control applications.
- 24–60 V AC and 20–60 V DC electronic coil interface.
- Built-in surge protection for reliable operation.
- Mechanically linked auxiliary contacts compliant with relevant IEC requirements.
- Suitable for DIN rail or screw mounting inside industrial control panels.
Key Features
- ABB NF contactor relay series.
- Model: NF71E-11.
- 8 auxiliary contact poles.
- 7 normally open (NO) contacts.
- 1 normally closed (NC) contact.
- 24–60 V AC 50/60 Hz control voltage.
- 20–60 V DC control voltage.
- Electronic coil interface with wide voltage tolerance.
- Screw terminal connections for secure installation.
Reliable Control Switching for Industrial Automation
Contactor relays such as the ABB NF series provide dependable switching of auxiliary and control circuits within industrial automation systems. They are commonly used for signal management, interlocking, control logic and switching functions where multiple auxiliary contacts are required.
The ABB NF contactor relay range is designed for electrical engineers, panel builders and automation professionals requiring flexible control components with reliable operation, compact installation and compatibility with industrial standards.
Typical Applications
- Industrial automation control panels.
- Motor control circuits and auxiliary switching.
- PLC interface and signalling applications.
- Machine building and OEM control systems.
- Electrical distribution and control equipment.
- Industrial interlocking and relay logic systems.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 24 V, 42–48 V, 60–72 V | |
| Poles | 8-pole | |
| Device Type | Auxiliary contact block | |
| Auxiliary Contacts | 7NO + 1NC | |
| Manufacturer | ABB | |
| Series | NF Contactor Relays | |
| Model | 1SBH137001R1171 | |
| Alternative designation | NF71E-11 | |
| Product type | Auxiliary contactor relay | |
| Number of poles | 8 | |
| Auxiliary contacts | 7 NO + 1 NC | |
| Control voltage AC | 24–60 V AC 50/60 Hz | |
| Control voltage DC | 20–60 V DC | |
| Rated operational current | 3 A at 400 V AC | |
| Connection type | Screw terminals | |
| Mounting type | DIN rail or screw mounting | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | approx. 86 × 45 × 110.5 mm | |
| Weight | approx. 0.32 kg |
Frequently Asked Questions
What is the ABB 1SBH137001R1171 used for?
The ABB 1SBH137001R1171 is an NF series contactor relay used for switching auxiliary and control circuits in industrial automation systems.
What control voltage does this contactor relay support?
The contactor relay supports 24–60 V AC 50/60 Hz and 20–60 V DC control voltages.
How many auxiliary contacts does the ABB 1SBH137001R1171 have?
The contactor relay has 7 normally open contacts and 1 normally closed contact.
Does this contactor relay require a separate surge suppressor?
No, the ABB 1SBH137001R1171 includes built-in surge protection to improve reliability and simplify installation.
Where is this contactor relay typically installed?
The contactor relay is typically installed inside electrical control panels, automation systems and industrial machinery cabinets.
Trusted by Industrial Engineers Worldwide
ABB NF contactor relays are widely used by automation professionals and machine builders for reliable auxiliary switching, flexible control integration and dependable industrial operation.
