Why Choose the Finder 66.82.8.110.0300 Power Relay?
The Finder 66.82.8.110.0300 is a high-performance electromechanical power relay from the Finder 66 Series, designed for reliable switching of electrical loads in industrial automation systems, control panels and electrical equipment. Its robust construction and plug-in design provide dependable operation where high switching capability and long service life are required.
Featuring a 110 V AC coil and 30 A contact rating, the Finder 66.82.8.110.0300 provides reliable control of higher-current circuits while maintaining electrical isolation between the control and load sides. The relay’s multi-pole contact arrangement enables flexible switching solutions for industrial and commercial applications.
The Finder 66 Series is engineered for professional electrical installations requiring durable switching performance, straightforward maintenance and reliable operation. The plug-in format allows simple installation and replacement when used with a compatible Finder relay socket.
Key Advantages
High-performance power relay designed for industrial switching applications.
30 A contact rating suitable for demanding electrical loads.
110 V AC coil voltage for industrial control systems.
Multiple changeover contacts provide flexible circuit switching.
Plug-in construction simplifies installation and servicing.
Reliable electromechanical technology for long operational life.
Key Features
Finder 66 Series power relay.
110 V AC coil.
4 changeover contacts (4CO).
30 A contact rating.
Electromechanical relay technology.
Designed for plug-in socket mounting.
Suitable for automation, machinery and electrical control applications.
Reliable Power Switching for Industrial Applications
Power relays such as the Finder 66.82.8.110.0300 provide electrical isolation between control circuits and switched loads, allowing control systems to operate higher-current equipment safely and efficiently. They are widely used in industrial automation, machinery and electrical control installations.
The Finder 66 Series combines strong switching capability with a practical plug-in design, helping engineers develop reliable and maintainable control solutions for demanding industrial environments.
Typical Applications
Industrial control panels.
Automation and machine control systems.
Motor and actuator switching applications.
Electrical distribution equipment.
Heating and lighting control systems.
General-purpose industrial switching circuits.
Technical Specifications
Current
30 A
Voltage
115 V
Manufacturer
Finder
Series
66 Series Power Relays
Model
66.82.8.110.0300
Product type
Electromechanical power relay
Coil voltage
110 V AC
Contact configuration
2 changeover contacts (2CO)
Contact rating
Up to 30 A switching capability (depending on load category)
Mounting type
Socket mounting
Application
Industrial control and automation systems
HS Code
85364900
Frequently Asked Questions
What is the Finder 66.82.8.110.0300 used for?
The Finder 66.82.8.110.0300 is a power relay used for switching electrical loads in industrial automation, control panels and electrical systems.
What coil voltage does this relay require?
The relay operates with a 110 V AC coil.
What is the contact rating of the Finder 66.82.8.110.0300?
The relay has a 30 A contact rating for reliable switching of higher-current loads.
How many contacts does this relay have?
The Finder 66.82.8.110.0300 features 4 changeover contacts for flexible switching applications.
How is this relay installed?
The relay is designed for plug-in installation using a compatible Finder relay socket.
Trusted by Industrial Automation Engineers
Finder 66 Series power relays deliver reliable switching performance for industrial control systems, automation equipment and electrical installations requiring dependable load management.
Current
30 A
Voltage
115 V
Manufacturer
Finder
Series
66 Series Power Relays
Model
66.82.8.110.0300
Product type
Electromechanical power relay
Coil voltage
110 V AC
Contact configuration
2 changeover contacts (2CO)
Contact rating
Up to 30 A switching capability (depending on load category)
Mounting type
Socket mounting
Application
Industrial control and automation systems
HS Code
85364900
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.
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Customers supported
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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.
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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...