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1SBH131005R8140 ABB NFC40EK-81 Block Contactor 40A 24V 50/60Hz Coil
ABB 1SBH131005R8140 NFC40EK-81 contactor relay with 24 V AC coil operation and 4 normally open auxiliary contacts for industrial control applications.
£32.43
Why Choose the ABB 1SBH131005R8140 Contactor Relay?
The ABB 1SBH131005R8140 is a compact and reliable contactor relay designed for switching auxiliary and control circuits in industrial automation systems, electrical control panels and machine applications. As part of the ABB NFC40EK-81 contactor relay series, it provides dependable auxiliary switching performance with a robust block design and an electromagnetic coil for AC control applications.
This ABB contactor relay features a compact 4-pole configuration with 4 normally open auxiliary contacts and screw terminal connections for secure and straightforward installation. The NFC contactor range is designed for applications requiring reliable control circuit switching, compact dimensions and compatibility with ABB accessory solutions.
With a 24 V AC coil supply at 50 / 60 Hz, 4 normally open auxiliary contacts and a 16 A conventional free-air thermal current rating, the 1SBH131005R8140 is suitable for industrial control circuits where dependable operation and long service life are required.
Key Advantages
- Compact ABB NFC contactor relay for industrial control applications.
- 4 NO auxiliary contact configuration for flexible circuit switching.
- 24 V AC 50 / 60 Hz coil supply for common control systems.
- Reliable electromagnetic switching technology.
- Screw terminals provide secure electrical connections.
- Compatible with ABB contactor accessory solutions.
Key Features
- ABB NFC40EK-81 contactor relay series.
- 4-pole contactor relay configuration.
- 4 normally open (NO) auxiliary contacts.
- 24 V AC 50 / 60 Hz control voltage.
- Screw terminal connection technology.
- Block-type design for compact panel installation.
- Suitable for auxiliary and control circuit switching.
- Extendable with ABB auxiliary contact and accessory options.
Reliable Auxiliary Control for Industrial Automation
Contactor relays such as the ABB 1SBH131005R8140 provide reliable switching of auxiliary circuits used in industrial machinery, automation equipment and electrical control systems. They allow control signals to operate additional circuits while maintaining dependable electrical performance.
The ABB NFC contactor relay family combines compact construction, reliable AC coil operation and flexible installation options. These features make the series suitable for machine builders, OEM systems and industrial automation engineers requiring dependable control components.
Typical Applications
- Industrial automation control panels.
- Machine building and OEM equipment.
- Electrical control cabinets.
- PLC-controlled automation systems.
- Auxiliary switching circuits.
- Industrial process control installations.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 24 V | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 24 V AC | |
| Device Type | Contactor relay | |
| Auxiliary Contacts | 4NO | |
| Coil Type | AC | |
| Current AC-1 | 16 A | |
| Manufacturer | ABB | |
| Series | NFC Contactor Relays | |
| Model | 1SBH131005R8140 | |
| Alternative designation | NFC40EK-81 | |
| Product type | Contactor relay | |
| Coil / Supply Voltage | 24 V AC 50 / 60 Hz | |
| Auxiliary contacts | 4 NO | |
| Number of poles | 4 | |
| Rated operational voltage | 690 V AC | |
| Conventional free-air thermal current | 16 A | |
| Rated operational current AC-15 | 4 A at 220 / 240 V | |
| Terminal type | Screw terminals | |
| Mounting type | DIN rail / panel mounting | |
| Protection rating | IP20 auxiliary terminals | |
| Dimensions (H × W × D) | approx. 86 × 45 × 77 mm | |
| Weight | approx. 0.309 kg |
Frequently Asked Questions
What is the ABB 1SBH131005R8140 used for?
The ABB 1SBH131005R8140 is a contactor relay used for switching auxiliary and control circuits in industrial automation and electrical control systems.
How many auxiliary contacts does this contactor relay have?
The relay provides 4 normally open (NO) auxiliary contacts for flexible control circuit switching.
What coil voltage does the ABB 1SBH131005R8140 require?
The contactor relay operates from a 24 V AC supply at 50 / 60 Hz.
What series does the ABB 1SBH131005R8140 belong to?
The ABB 1SBH131005R8140 belongs to the NFC40EK-81 contactor relay series.
Where is this contactor relay typically installed?
The relay is typically installed in industrial control panels, automation cabinets and electrical systems requiring reliable auxiliary switching.
Trusted by Industrial Automation Engineers
ABB NFC contactor relays are widely used by automation engineers and machine builders to provide reliable auxiliary switching, efficient installation and dependable control system performance.
