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1SBH136001R2344 ABB NFZ44E-23 Electronic Coil Contactor 44A 230-240V AC Coil
ABB 1SBH136001R2344 NFZ44E-23 contactor relay with 100-250 V AC/DC electronic coil interface and 4 normally open plus 4 normally closed auxiliary contacts for industrial control applications.
£90.64
Why Choose the ABB 1SBH136001R2344 NFZ44E-23 Contactor Relay?
The ABB 1SBH136001R2344 is a compact and advanced NFZ44E-23 contactor relay designed for reliable switching and control of auxiliary circuits in industrial automation, machinery and electrical control systems. As part of the ABB NFZ contactor relay series, it provides flexible voltage compatibility, integrated surge protection and dependable operation for modern industrial applications.
This contactor relay features an electronic coil interface capable of managing a wide control voltage range, allowing simplified system design and reduced inventory requirements. The NFZ series is designed for direct PLC control, reduced holding power consumption and reliable operation during voltage variations and short supply disturbances.
With 4 normally open auxiliary contacts, 4 normally closed auxiliary contacts and a 100–250 V AC/DC control supply, the ABB 1SBH136001R2344 is ideal for complex control, signalling, feedback and interlocking applications requiring multiple auxiliary switching functions.
Key Advantages
- Advanced contactor relay designed for industrial control applications.
- Wide 100–250 V AC/DC control voltage range for flexible integration.
- 4 normally open and 4 normally closed auxiliary contacts for complex control circuits.
- Integrated surge protection eliminates the need for external suppressors.
- Mechanically linked auxiliary contacts support reliable monitoring and safety applications.
- Suitable for PLC control, automation systems and electrical panels.
Key Features
- ABB NFZ contactor relay series.
- NFZ44E-23 model.
- 100–250 V AC/DC electronic coil interface.
- 4 normally open auxiliary contacts.
- 4 normally closed auxiliary contacts.
- 8-pole auxiliary contact configuration.
- Built-in coil surge suppression.
- Mechanically linked auxiliary contacts compliant with IEC 60947-5-1.
- Screw terminal connection system.
- DIN rail or screw mounting capability.
Reliable Auxiliary Switching for Industrial Control Systems
Contactor relays such as the ABB NFZ44E-23 provide dependable switching of auxiliary and control circuits used in industrial automation. Their multiple mechanically linked contacts allow engineers to implement advanced feedback, signalling and electrical interlocking functions.
The ABB NFZ series is designed for modern industrial control environments where flexible voltage compatibility, efficient wiring and reliable long-term performance are essential. Its electronic coil technology allows direct PLC control while reducing panel energy consumption.
Typical Applications
- Industrial automation control panels.
- PLC interface and control circuits.
- Motor starter feedback systems.
- Electrical interlocking applications.
- Machine control and signalling systems.
- OEM industrial equipment.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 100–130 V, 200–250 V | |
| Poles | 8-pole | |
| Coil / Supply Voltage | 110 V AC, 110 V DC, 115 V AC, 120 V AC, 125 V DC, 208 V AC, 220 V AC, 220 V DC, 230 V AC, 240 V AC, 250 V DC | |
| Device Type | Contactor relay | |
| Auxiliary Contacts | 4NO | |
| Current AC-1 | 16 A | |
| Manufacturer | ABB | |
| Series | NFZ Contactor Relays | |
| Model | NFZ44E-23 | |
| Part number | 1SBH136001R2344 | |
| Product type | Contactor relay | |
| Control voltage | 100–250 V AC/DC | |
| Voltage type for actuation | AC or DC operated | |
| Auxiliary contacts | 4 normally open + 4 normally closed | |
| Number of poles | 8 | |
| Rated operational voltage | 690 V | |
| Conventional thermal current Ith | 16 A | |
| Rated operational current AC-15 | 6 A at 24–127 V | |
| Rated operational current Ie | 6 A | |
| Rated impulse withstand voltage | 6 kV | |
| Connection type | Screw terminals | |
| Mounting type | DIN rail / screw mounting | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | approx. 86 × 45 × 110.5 mm | |
| Weight | approx. 0.36 kg |
Frequently Asked Questions
What is the ABB 1SBH136001R2344 used for?
The ABB 1SBH136001R2344 is a contactor relay used for switching auxiliary and control circuits in industrial automation systems.
What is the control voltage range of this contactor relay?
The NFZ44E-23 operates with a 100–250 V AC/DC control supply range.
How many auxiliary contacts does this relay have?
The contactor relay features 4 normally open contacts and 4 normally closed contacts.
What type of protection is integrated into the ABB NFZ44E-23?
The ABB NFZ44E-23 includes built-in surge protection to simplify installation and protect the control circuit.
Where is this contactor relay typically installed?
The ABB NFZ44E-23 is typically installed inside electrical control panels, automation systems and industrial machinery control equipment.
Trusted by Industrial Automation Engineers
ABB NFZ contactor relays provide flexible and reliable auxiliary switching solutions for industrial automation, PLC control systems and electrical installations requiring dependable control circuit management.
