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.
55.34.8.240.0040 Finder Miniature plugin relay 4 pole 7A 240V
Finder 55.34.8.240.0040 power relay with four changeover contacts and a 240 V AC coil designed for industrial switching and automation control applications.
£8.82
Why Choose the Finder 55.34.8.240.0040 Power Relay?
The Finder 55.34.8.240.0040 is a reliable four-pole electromechanical power relay designed for dependable switching and control applications in industrial automation, electrical panels and commercial installations. As part of the established Finder 55 Series power relay range, it provides robust switching capability, compact construction and long operational reliability for demanding control systems.
This relay is designed for applications requiring multiple switched circuits from a single control signal. The Finder 55 Series combines proven relay technology with plug-in mounting capability, helping simplify installation, maintenance and replacement in industrial control environments.
With a 240 V AC coil supply and 4 changeover contacts, the Finder 55.34.8.240.0040 is suitable for automation systems, machinery, electrical control cabinets and industrial applications requiring reliable multi-contact switching.
Key Advantages
- Reliable industrial power relay for automation and control applications.
- Four changeover contacts (4CO) provide flexible circuit switching.
- 240 V AC coil voltage suitable for standard control circuits.
- Compact design for efficient electrical panel installation.
- Plug-in mounting system supports simple maintenance and replacement.
- Suitable for industrial machinery, automation and electrical control systems.
Key Features
- Finder 55 Series power relay.
- 4 changeover contacts (4CO).
- 240 V AC coil supply.
- Electromechanical relay technology for dependable switching.
- Plug-in relay format compatible with Finder relay sockets.
- Designed for industrial control and automation applications.
- High reliability for electrical switching duties.
Reliable Switching for Industrial Control Systems
Power relays such as the Finder 55 Series provide electrical isolation between control circuits and switched loads, enabling safe and efficient operation of motors, lighting, heating equipment and automation devices.
The Finder 55.34.8.240.0040 combines compact construction with reliable multi-contact switching, making it a practical solution for electrical engineers, panel builders and automation professionals requiring dependable relay control.
Typical Applications
- Industrial automation control panels.
- Machine control systems.
- Motor and actuator switching.
- Building automation installations.
- Electrical distribution control circuits.
- OEM machinery and control cabinets.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Plug-in Relay | |
|---|---|---|
| Mounting Type | Plug-in socket | |
| Coil / Supply Voltage | 240 V AC | |
| Contacts | 4 C/O | |
| HS Code | 85364900 | |
| Manufacturer | Finder | |
| Series | 55 Series | |
| Model | 55.34.8.240.0040 | |
| Product type | Electromechanical power relay | |
| Contact configuration | 4 changeover contacts (4CO) | |
| Coil voltage | 240 V AC | |
| Frequency | 50 / 60 Hz | |
| Mounting type | Plug-in relay mounting | |
| Contact material | AgNi |
Frequently Asked Questions
What is the Finder 55.34.8.240.0040 used for?
The relay is used for switching and controlling electrical loads in industrial automation, machinery and electrical control systems.
What coil voltage does this relay require?
The Finder 55.34.8.240.0040 uses a 240 V AC coil supply.
How many contacts does the relay have?
The relay features four changeover contacts (4CO) for flexible switching applications.
Which series does this relay belong to?
The Finder 55.34.8.240.0040 belongs to the Finder 55 Series power relay range.
Where is this relay typically installed?
The relay is typically installed in electrical control panels and automation systems using compatible Finder relay sockets.
Trusted by Control Engineers Worldwide
Finder 55 Series relays are widely used by electrical engineers and automation professionals to provide reliable switching, isolation and control in modern industrial systems.
