ABB 1SBH137001R1440 NF40E-14 4-pole contactor relay with 4 normally open mechanically linked contacts, 250-500 V AC electronic coil and compact DIN rail mounting design for industrial automation applications.
£45.26
The ABB 1SBH137001R1440 is a high quality contactor relay designed for reliable switching of auxiliary and control circuits in industrial automation systems. Manufactured by ABB, this compact control relay delivers dependable performance for machine builders, panel manufacturers and maintenance engineers requiring efficient control of electrical circuits.
Featuring ABB's advanced electronic coil technology, the 1SBH137001R1440 accepts a wide control voltage range, simplifying inventory management and reducing the need for multiple coil variants. Its robust design provides dependable operation in demanding industrial environments while ensuring straightforward installation on DIN rail assemblies.
With an 8-pole configuration featuring 4 normally open (4NO) contacts, a 4 A contact rating and a 690 V rated contact voltage, this ABB contactor relay is ideal for switching control signals, auxiliary circuits and automation equipment across a wide range of industrial applications.
Contactor relays are used to switch control and signalling circuits within industrial machinery, process equipment and automation systems. The ABB 1SBH137001R1440 provides dependable operation with low maintenance requirements, making it suitable for continuous industrial use.
ABB's electronic coil technology allows the relay to tolerate wide control voltage variations while maintaining reliable switching performance. This simplifies panel design and improves system flexibility across global automation applications.
| Current | 6 A |
|---|---|
| Voltage | 500 V |
| Phase | Three Phase |
| Series | NF Contactor Relays |
| Product code | 1SBH137001R1440 |
| Product type | Contactor relay |
| Number of poles | 4P |
| Contact configuration | 4 NO |
| Control voltage | 250-500 V AC 50/60 Hz |
| 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 |
| Dimensions (W × H × D) | approx. 45 × 86 × 77 mm |
| Weight | approx. 0.27 kg |
| Standards | IEC/EN 60947-1, IEC/EN 60947-5-1, UL 508 |
It is a contactor relay designed for switching auxiliary and control circuits in industrial automation and electrical control panels.
The relay features an 8-pole configuration with 4 normally open (4NO) contacts.
The ABB 1SBH137001R1440 is designed for convenient DIN rail mounting inside electrical control cabinets.
The relay is rated for switching circuits up to 690 V AC.
It is widely used in manufacturing, machine building, industrial automation, process control and electrical panel construction.
ABB contactor relays are trusted worldwide for reliable control circuit switching, robust construction and dependable performance across demanding industrial automation applications.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...