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1SBH136001R2040 nfz40e-20 12-20v -dc ABB Contactor relay
ABB 1SBH136001R2040 NFZ40E-20 4-pole contactor relay with 4 normally open mechanically linked contacts, 12-20 V DC electronic coil and compact DIN rail mounting design for industrial automation applications.
£60.39
Why Choose the ABB 1SBH136001R2040 NFZ40E-20 Contactor Relay?
The ABB 1SBH136001R2040 (NFZ40E-20) is a compact and highly reliable contactor relay designed for switching auxiliary and control circuits in industrial automation systems. As part of the advanced ABB NF contactor relay series, it incorporates ABB's innovative electronic coil technology, providing exceptional flexibility for OEM machine builders, panel manufacturers and industrial maintenance engineers.
The NFZ40E-20 features a 12-20 V DC electronic control coil, offering low holding coil consumption, integrated surge protection and direct PLC compatibility. Its electronic coil interface tolerates voltage fluctuations while eliminating the need for additional suppression components, helping to simplify panel design and improve long-term reliability.
With a 4-pole configuration featuring 4 normally open (4NO) contacts, the NFZ40E-20 is ideal for industrial control panels, machine automation, motor control systems and process equipment where dependable auxiliary switching is required.
Key Advantages
- Compact ABB NF contactor relay for industrial control circuits.
- 12-20 V DC electronic coil with reduced holding power consumption.
- 4 normally open contacts for flexible auxiliary switching.
- Integrated surge protection eliminates external suppressors.
- Suitable for direct PLC output control.
- SEMI F47 compliant for improved immunity to voltage dips.
Key Features
- ABB NF contactor relay series.
- Model: NFZ40E-20.
- Manufacturer part number: 1SBH136001R2040.
- 4 normally open (4NO) contacts.
- 12-20 V DC electronic coil.
- Integrated surge suppression.
- Low holding coil consumption.
- Direct PLC compatibility.
- DIN rail or screw mounting with screw terminals.
Reliable Control for Industrial Automation
The ABB NFZ40E-20 contactor relay is engineered to provide reliable switching of auxiliary and signalling circuits in demanding industrial environments. Its electronic coil technology enables dependable operation during control voltage fluctuations while reducing energy consumption and simplifying global machine designs.
Integrated surge protection, low holding coil consumption and direct PLC compatibility reduce installation time and improve overall control panel reliability, making the NFZ40E-20 an excellent choice for modern automation systems.
Typical Applications
- Industrial automation systems.
- Machine control panels.
- Motor control circuits.
- OEM machinery.
- Process automation equipment.
- Building management and factory automation.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 12 V | |
| Current | 6 A | |
| Voltage | 20 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 12 V DC | |
| Device Type | Contactor relay | |
| Coil Type | DC | |
| Current AC-1 | 16 A | |
| Series | NFZ Contactor Relays | |
| Product code | 1SBH136001R2040 | |
| Product type | Contactor relay | |
| Number of poles | 4P | |
| Contact configuration | 4 NO | |
| Control voltage | 12-20 V DC | |
| Rated operational voltage | 690 V AC | |
| Rated operational current AC-15 | 6 A at 24/127 V | |
| Conventional thermal current | 16 A | |
| Rated insulation voltage | 690 V IEC / 600 V UL | |
| Rated impulse withstand voltage | 6 kV | |
| Maximum mechanical switching frequency | 6000 cycles per hour | |
| Maximum electrical switching frequency | 1200 cycles per hour AC-15 | |
| Mounting type | DIN rail / panel mounting | |
| Terminal type | Screw terminals | |
| Protection rating | IP20 | |
| Dimensions (W × H × D) | approx. 45 × 86 × 77 mm | |
| Weight | approx. 0.31 kg | |
| Standards | IEC/EN 60947-1, IEC/EN 60947-5-1, UL 508, CSA C22.2 No.14 |
Frequently Asked Questions
What is the ABB 1SBH136001R2040 used for?
It is a contactor relay designed for switching auxiliary and control circuits in industrial automation, electrical control panels and OEM machinery.
What contact configuration does the NFZ40E-20 provide?
The relay features 4 normally open (4NO) auxiliary contacts for reliable control circuit switching.
What control voltage does this relay require?
The NFZ40E-20 operates from a 12-20 V DC electronic control coil. Correct polarity should be observed on the coil terminals.
Does the relay include surge protection?
Yes. Integrated surge protection is built into the electronic coil, eliminating the need for additional suppression components.
Can the relay be controlled directly from a PLC?
Yes. The NFZ40E-20 is designed for direct PLC output control while maintaining low holding coil power consumption.
Trusted by Industrial Automation Professionals
ABB NF contactor relays are trusted worldwide for reliable auxiliary switching, advanced electronic coil technology and dependable performance across demanding industrial automation applications.
