Why Choose the Finder 20.24.8.110.4000 Modular Relay?
The Finder 20.24.8.110.4000 is a compact and reliable modular installation relay designed for switching and control applications in residential, commercial and industrial electrical systems. As part of the trusted Finder Series 20 modular relay range, it provides dependable electrical switching performance for lighting, heating, ventilation and automation applications.
This relay combines robust construction with a space-saving DIN rail mounting design, making it suitable for installation inside distribution boards and control cabinets. Its high switching capacity and reliable electromechanical operation provide long service life in demanding electrical installations.
With a 230 V AC coil supply and a 2 changeover contact configuration, the Finder 20.24.8.110.4000 is ideal for applications requiring flexible switching control, including building automation, lighting management and industrial control systems.
Key Advantages
Compact modular relay designed for DIN rail installation.
Two changeover contacts provide flexible switching options.
230 V AC coil voltage suitable for common control systems.
High electrical reliability for building and industrial applications.
Space-saving design for distribution boards and control panels.
Suitable for automation, lighting and general switching applications.
Key Features
Finder Series 20 modular installation relay.
2 changeover (CO) contacts.
230 V AC coil supply.
DIN rail mounting format.
Electromechanical relay technology for dependable switching.
Suitable for residential, commercial and industrial control applications.
Compact modular housing for electrical distribution systems.
Reliable Switching for Electrical Control Systems
Modular relays such as the Finder 20.24.8.110.4000 provide a simple and effective method of controlling electrical loads by electrically isolating the control circuit from the switched power circuit. This improves system flexibility while allowing reliable operation of connected equipment.
The Finder Series 20 range is designed for professional electrical installations where compact dimensions, dependable switching and easy DIN rail integration are required. Its modular format allows straightforward installation within modern distribution boards and automation panels.
Typical Applications
Lighting control systems.
Building automation installations.
Heating and ventilation control.
Electrical distribution boards.
Industrial control panels.
Automation and switching systems.
Technical Specifications
Manufacturer
Finder
Series
Series 20 Modular Relays
Model
20.24.8.110.4000
Product type
Modular installation relay
Contact configuration
2 changeover contacts
Coil voltage
230 V AC
Mounting type
DIN rail mounting
Frequency
50 / 60 Hz
Protection rating
IP20
Applications
Lighting, heating, ventilation, automation and control systems
Frequently Asked Questions
What is the Finder 20.24.8.110.4000 used for?
This relay is used for switching and controlling electrical loads in building automation, industrial and general electrical installations.
What coil voltage does this relay require?
The Finder 20.24.8.110.4000 uses a 230 V AC coil supply.
How many contacts does the relay have?
The relay features 2 changeover contacts for flexible switching configurations.
How is the relay installed?
The relay is designed for DIN rail mounting inside electrical distribution boards and control cabinets.
What applications are suitable for this relay?
The relay is suitable for lighting, heating, ventilation, automation and general electrical switching applications.
Trusted by Electrical Installers Worldwide
Finder modular relays are widely used by electrical professionals to provide reliable switching, efficient control and long-lasting performance in modern electrical installations.
Manufacturer
Finder
Series
Series 20 Modular Relays
Model
20.24.8.110.4000
Product type
Modular installation relay
Contact configuration
2 changeover contacts
Coil voltage
230 V AC
Mounting type
DIN rail mounting
Frequency
50 / 60 Hz
Protection rating
IP20
Applications
Lighting, heating, ventilation, automation and control systems
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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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...