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1SBH136061R2231 ABB NFZB31E-22 Railway Standard Electronic Coil Contactor 110-120V AC Coil
ABB 1SBH136061R2231 NFZB31E-22 contactor relay with 3NO and 1NC auxiliary contacts designed for industrial and railway control switching applications.
£71.16
Why Choose the ABB 1SBH136061R2231 NFZB31E-22 Contactor Relay?
The ABB 1SBH136061R2231 is a compact and reliable NFZB31E-22 contactor relay designed for switching auxiliary and control circuits in industrial automation, railway applications and electrical control systems. As part of the advanced ABB NFZB contactor relay series, it provides dependable switching performance, compact installation dimensions and reliable operation in demanding environments.
This contactor relay features an electronic coil interface, reduced coil energy consumption and robust construction suitable for industrial and rolling stock applications. The NFZB series supports applications requiring resistance to shocks, vibration and wide operating temperature ranges, while allowing flexible integration with auxiliary contact accessories.
With a 3 normally open and 1 normally closed contact configuration, a 48–130 V AC/DC control voltage range and operation up to 690 V AC, the ABB 1SBH136061R2231 is ideal for auxiliary switching, control circuits, machine systems and railway electrical applications where reliable contact operation is required.
Key Advantages
- Compact contactor relay designed for auxiliary and control circuit switching.
- 3NO + 1NC contact configuration for flexible control applications.
- 48–130 V AC/DC coil voltage range for wide control system compatibility.
- Designed for demanding industrial and railway applications.
- Electronic coil interface improves energy efficiency and operating reliability.
- Compatible with ABB NFZB auxiliary contact accessories.
Key Features
- ABB NFZB31E-22 contactor relay series.
- 4-pole contactor relay design.
- 3 normally open auxiliary contacts.
- 1 normally closed auxiliary contact.
- 48–130 V AC 50/60 Hz and DC control voltage.
- 16 A conventional free-air thermal current.
- 690 V AC rated operational voltage.
- Electronic coil interface with wide voltage tolerance.
- Suitable for railway rolling stock and industrial control systems.
- Screw terminal connection technology.
Reliable Control Switching for Industrial and Railway Applications
Contactor relays such as the ABB NFZB31E-22 provide reliable switching of auxiliary circuits used in automation systems, railway equipment and industrial electrical control applications. They allow control signals to be managed efficiently while maintaining dependable operation in challenging environments.
The ABB NFZB series combines compact construction, low energy consumption, vibration resistance and flexible installation options, making it suitable for engineers requiring reliable control circuit solutions in industrial and transportation systems.
Typical Applications
- Railway rolling stock control systems.
- Industrial automation panels.
- PLC interface and control circuits.
- Machine building and OEM equipment.
- Auxiliary switching and interlock circuits.
- Industrial electrical control systems.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 100–130 V, 42–48 V, 60–72 V | |
| Poles | 4-pole | |
| 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 | Contactor relay | |
| Auxiliary Contacts | 3NO + 1NC | |
| Current AC-1 | 16 A | |
| Manufacturer | ABB | |
| Series | NFZB Contactor Relays | |
| Model | 1SBH136061R2231 | |
| Product type | Contactor relay | |
| Type designation | NFZB31E-22 | |
| Number of poles | 4-pole | |
| Auxiliary contacts | 3NO + 1NC | |
| Control voltage | 48–130 V AC/DC | |
| Rated operational voltage | Up to 690 V AC | |
| Rated operational current AC-15 | Up to 6 A depending on voltage | |
| Conventional free-air thermal current | 16 A | |
| Contact current | 4 A | |
| Terminal type | Screw terminals | |
| Mounting type | DIN rail mounting | |
| Protection rating | IP20 | |
| Dimensions (W × H × D) | approx. 45 × 86 × 86 mm | |
| Weight | approx. 0.31 kg | |
| Operating temperature | -40 to +70 °C |
Frequently Asked Questions
What is the ABB 1SBH136061R2231 used for?
The ABB 1SBH136061R2231 is an NFZB31E-22 contactor relay used for switching auxiliary and control circuits in industrial and railway applications.
How many contacts does this contactor relay have?
The contactor relay features 3 normally open contacts and 1 normally closed contact for flexible control circuit switching.
What coil voltage does the ABB 1SBH136061R2231 support?
The contactor relay supports a wide 48–130 V AC/DC control voltage range.
Is this contactor relay suitable for railway applications?
The ABB NFZB series is designed for demanding applications including railway rolling stock installations requiring resistance to shocks and vibration.
How is this contactor relay installed?
The ABB 1SBH136061R2231 is typically installed on a DIN rail inside electrical control panels and automation systems.
Trusted by Industrial Automation Professionals
ABB NFZB contactor relays are widely used by automation engineers and system designers to provide reliable auxiliary switching, efficient control integration and dependable operation in demanding industrial environments.
