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1SBH137005R1453 ABB NF53EK-14 Contactor 53A 250-500V AC/DC Coil
ABB 1SBH137005R1453 NF53EK-14 contactor relay with 250–500 V AC/DC electronic coil, 5 NO and 3 NC auxiliary contacts for industrial control applications.
£64.95
Why Choose the ABB 1SBH137005R1453 NF53EK-14 Contactor Relay?
The ABB 1SBH137005R1453 is a compact and highly reliable contactor relay designed for switching auxiliary and control circuits in industrial automation, electrical control systems and machine applications. As part of the advanced ABB NF contactor relay series, it provides dependable switching performance, flexible AC/DC coil operation and reliable control integration for demanding industrial environments.
This contactor relay features an electronic coil interface that accepts a wide control voltage range, allowing one relay design to be used across different control systems. The integrated surge protection eliminates the need for additional suppression components, while the mechanically linked auxiliary contacts support reliable industrial control applications.
With a 250–500 V AC/DC control voltage range, 5 normally open and 3 normally closed auxiliary contacts and an 8-pole configuration, the ABB 1SBH137005R1453 is ideal for industrial control panels, PLC interfaces and auxiliary switching applications.
Key Advantages
- Compact contactor relay designed for industrial control applications.
- 250–500 V AC/DC electronic coil interface for flexible worldwide control integration.
- 5 NO and 3 NC auxiliary contacts for versatile circuit switching.
- Built-in surge protection removes the need for additional suppressors.
- Push-in spring terminals provide fast and reliable wiring.
- Mechanically linked auxiliary contacts support safety-related control applications.
Key Features
- ABB NF contactor relay series.
- NF53EK-14 contactor relay configuration.
- 5 normally open auxiliary contacts.
- 3 normally closed auxiliary contacts.
- 250–500 V AC/DC electronic coil operation.
- 8-pole contactor relay configuration.
- Push-in spring terminal connection technology.
- Integrated surge protection.
- Suitable for DIN rail or screw mounting.
Reliable Switching for Industrial Control Systems
Contactor relays such as the ABB 1SBH137005R1453 provide dependable switching of auxiliary circuits, allowing control signals to be managed efficiently within industrial electrical systems. Their compact construction, electronic coil technology and flexible control voltage range make them suitable for automation equipment, control panels and electrical distribution systems.
The ABB NF series is engineered for reliability, simplified installation and long service life. With integrated surge protection, mechanically linked auxiliary contacts and push-in connection technology, these relays support modern industrial automation and control architectures.
Typical Applications
- Industrial automation control panels.
- PLC interface and control circuits.
- Machine control cabinets.
- Auxiliary switching systems.
- Electrical distribution control applications.
- Industrial equipment requiring reliable relay switching.
Technical Specifications
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| Terminal Type | Push-in | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 380–440 V, 460–500 V | |
| Poles | 8-pole | |
| Coil / Supply Voltage | 380 V AC, 400 V AC, 415 V AC, 440 V AC, 480 V AC, 500 V AC | |
| Device Type | Contactor relay | |
| Auxiliary Contacts | 5NO + 3NC | |
| Current AC-1 | 16 A | |
| Manufacturer | ABB | |
| Series | NF Contactors / Contactor Relays | |
| Model | 1SBH137005R1453 | |
| Alternate designation | NF53EK-14 | |
| Product type | Contactor relay | |
| Control voltage | 250–500 V AC / DC | |
| Number of poles | 8-pole | |
| Auxiliary contact configuration | 5 NO + 3 NC | |
| Number of normally open contacts | 5 | |
| Number of normally closed contacts | 3 | |
| Rated operational voltage | 690 V AC | |
| Rated operational current | 3 A at 400 V | |
| Conventional thermal current | 16 A | |
| Terminal type | Push-in spring terminals | |
| Mounting type | DIN rail / screw mounting | |
| Protection rating | IP20 | |
| Width | 45 mm | |
| Height | 92.3 mm | |
| Depth | 110.5 mm | |
| Weight | approx. 0.37 kg |
Frequently Asked Questions
What is the ABB 1SBH137005R1453 used for?
The ABB 1SBH137005R1453 is a contactor relay used for switching auxiliary and control circuits in industrial automation and electrical control applications.
What coil voltage does this contactor relay support?
The relay supports a 250–500 V AC/DC control voltage range through its electronic coil interface.
How many auxiliary contacts are included?
The ABB 1SBH137005R1453 includes five normally open and three normally closed auxiliary contacts.
How is this contactor relay installed?
The device can be installed using DIN rail or screw mounting methods and uses push-in spring terminals for wiring.
What applications is this relay suitable for?
This contactor relay is suitable for industrial automation, PLC interfaces, control panels and auxiliary switching applications.
Trusted by Industrial Automation Professionals
ABB NF contactor relays are widely used by engineers and system builders to deliver reliable auxiliary switching, flexible control integration and dependable performance in modern industrial environments.
