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.
77.31.9.024.8051 Finder solid state relay (SSR) DC 24V 60/440VAC
Finder 77.31.9.024.8051 interface relay module with 24 V DC coil supply for industrial automation and electrical control applications.
£59.38
Why Choose the Finder 77.31.9.024.8051 Interface Relay Module?
The Finder 77.31.9.024.8051 is a compact and reliable interface relay module designed for electrical isolation, signal switching and automation control applications. As part of the advanced Finder Series 77 interface relay range, it provides dependable switching performance for PLC interfaces, industrial control systems and electrical panels.
This relay module combines a slim modular design with integrated switching functionality, helping simplify control cabinet construction while providing safe separation between electronic control outputs and connected electrical loads. Its compact format makes it suitable for high-density installations where panel space is limited.
With a 24 V DC coil supply and a relay output configuration suitable for interface applications, the Finder 77.31.9.024.8051 is designed for reliable signal management in industrial automation and control systems.
Key Advantages
- Compact interface relay module for industrial automation.
- 24 V DC coil voltage suitable for common control applications.
- Provides electrical isolation between control circuits and loads.
- Slim housing design optimises control panel space.
- Fast installation for efficient panel building.
- Reliable Finder relay technology for long-term operation.
Key Features
- Finder Series 77 interface relay module.
- 24 V DC coil supply.
- Single relay output contact configuration.
- LED indication for relay status monitoring.
- Compact modular design for electrical cabinets.
- Suitable for PLC and automation interfaces.
- Designed for industrial control and switching applications.
- Space-saving format for modern control panels.
Reliable Signal Switching for Automation Systems
Interface relays such as the Finder 77.31.9.024.8051 allow control systems to safely manage external circuits while maintaining electrical separation between sensitive electronic equipment and field devices. They are widely used to improve reliability and simplify the design of automation installations.
The Finder Series 77 range provides compact relay solutions for engineers, machine builders and panel manufacturers requiring efficient signal switching and dependable control integration.
Typical Applications
- PLC output interface applications.
- Industrial automation control panels.
- Machine control systems.
- Electrical cabinet assemblies.
- Building automation equipment.
- OEM machinery and control solutions.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Solid State Relay | |
|---|---|---|
| Mounting Type | Plug-in socket | |
| Voltage | 440 V | |
| Coil / Supply Voltage | 24 V DC | |
| Contacts | 1 C/O | |
| Manufacturer | Finder | |
| Series | 77 Series Interface Relays | |
| Model | 77.31.9.024.8051 | |
| Product type | Interface relay module | |
| Coil voltage | 24 V DC | |
| Contact configuration | 1 changeover contact (SPDT) | |
| Mounting type | Plug-in / modular mounting | |
| Application | Industrial automation, PLC interfacing and electrical switching | |
| HS Code | 85364900 |
Frequently Asked Questions
What is the Finder 77.31.9.024.8051 used for?
The Finder 77.31.9.024.8051 is used for signal switching and electrical isolation in industrial automation and control applications.
What coil voltage does this relay module require?
The relay module operates with a 24 V DC coil supply.
Where is the Finder 77.31.9.024.8051 installed?
The relay module is typically installed inside electrical control panels and automation cabinets.
What are interface relays used for?
Interface relays provide electrical separation and allow control systems such as PLCs to switch external electrical circuits safely.
Which applications use Finder Series 77 relays?
They are commonly used in industrial automation, machinery control, electrical panels and building control systems.
Trusted by Automation Professionals Worldwide
Finder Series 77 interface relays are trusted by electrical engineers and automation specialists for compact design, reliable switching and efficient integration into modern control systems.
