Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SBH131001R8439 ABB NFC33/11-84 3NO + 3NC Contactor Relay 110V 50Hz / 110-120V 60Hz
ABB 1SBH131001R8439 NFC33/11-84 contactor relay with 110 V AC coil, four normally open and four normally closed auxiliary contacts for industrial control applications.
£59.12
Why Choose the ABB 1SBH131001R8439 NFC33/11-84 Contactor Relay?
The ABB 1SBH131001R8439 is a compact and reliable NFC33/11-84 contactor relay designed for switching auxiliary and control circuits in industrial automation, electrical panels and machine control systems. As part of the ABB NFC contactor relay range, it provides dependable AC coil operation, flexible contact configuration and reliable control circuit switching performance.
This contactor relay features an eight-pole configuration with four normally open and four normally closed auxiliary contacts, screw terminal connections and a block-type design suitable for integration with ABB control accessories. It is designed for signalling, interlocking and auxiliary switching applications where dependable operation is required.
With a 110 V AC 50 Hz / 110–120 V AC 60 Hz coil, 8 auxiliary contacts and a 690 V rated operational voltage, the ABB NFC33/11-84 provides reliable control switching for industrial automation and electrical control systems.
Key Advantages
- Compact contactor relay designed for auxiliary and control circuit switching.
- 4 NO + 4 NC auxiliary contact configuration for flexible control applications.
- 110 V AC 50 Hz / 110–120 V AC 60 Hz coil for industrial control systems.
- Screw terminal connections for secure electrical installation.
- Block-type construction compatible with ABB accessory systems.
- Suitable for industrial automation and machine control applications.
Key Features
- ABB NFC contactor relay series.
- NFC33/11-84 contactor relay type.
- 8 auxiliary contacts.
- 4 normally open contacts.
- 4 normally closed contacts.
- 110 V AC 50 Hz coil voltage.
- 110–120 V AC 60 Hz coil voltage.
- 3 A rated operational current at 400 V.
- Screw terminal connections.
- DIN rail or screw mounting capability.
Reliable Control Switching for Industrial Automation
Contactor relays such as the ABB NFC33/11-84 provide dependable switching of auxiliary circuits, control signals and interlocking functions within industrial electrical systems. Their high contact density allows engineers to simplify control panel layouts while maintaining reliable automation performance.
The ABB NFC range is designed for industrial control applications requiring flexible auxiliary contact arrangements, robust construction and compatibility with additional accessories. These relays are commonly used alongside contactors, starters and automation equipment.
Typical Applications
- Industrial automation control panels.
- Motor control and starter assemblies.
- PLC interface and signalling circuits.
- Machine control systems.
- Industrial relay and interlocking applications.
- Electrical control cabinets.
Technical Specifications
Tick the specs you need, then view products that match.
| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 100–130 V | |
| Coil / Supply Voltage | 110 V AC, 115 V AC, 120 V AC | |
| Device Type | Contactor relay | |
| Auxiliary Contacts | 4NO + 4NC | |
| Coil Type | AC | |
| Manufacturer | ABB | |
| Series | NFC Contactor Relays | |
| Model | NFC33/11-84 | |
| Part number | 1SBH131001R8439 | |
| Product type | Contactor relay | |
| Control voltage | 110 V AC 50 Hz / 110–120 V AC 60 Hz | |
| Coil type | AC electromagnetic coil | |
| Auxiliary contacts | 4 NO + 4 NC | |
| Rated operational voltage | 690 V AC | |
| Rated operational current Ie | 3 A at 400 V | |
| Rated insulation voltage | 690 V | |
| Rated impulse withstand voltage | 6 kV | |
| Connection type | Screw terminals | |
| Mounting type | DIN rail / screw mounting | |
| Protection rating | IP20 auxiliary terminals | |
| Dimensions (H × W × D) | 86 × 45 × 110.5 mm | |
| Weight | approx. 0.362 kg |
Frequently Asked Questions
What is the ABB 1SBH131001R8439 used for?
The ABB 1SBH131001R8439 NFC33/11-84 is a contactor relay used for switching auxiliary and control circuits in industrial automation applications.
What coil voltage does this contactor relay require?
The relay operates with a 110 V AC 50 Hz or 110–120 V AC 60 Hz control supply.
How many auxiliary contacts are included?
The ABB NFC33/11-84 includes four normally open and four normally closed auxiliary contacts.
What connection type does this contactor relay use?
The NFC33/11-84 uses screw terminal connections for secure wiring.
Where is this contactor relay installed?
The relay is typically installed inside industrial control panels for auxiliary switching, signalling and automation control applications.
Trusted by Automation Engineers Worldwide
ABB NFC contactor relays are widely used in industrial automation systems to provide reliable auxiliary switching, control integration and flexible circuit management.
