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66.82.8.120.4300 Finder Power relay 2pole 30A 120/125V
Finder 66.82.8.120.4300 is a 120 V AC, 30 A electromechanical power relay featuring two normally open silver tin oxide contacts, top flange mounting and Faston 250 terminals for industrial electrical switching and automation applications.
£11.75
Why Choose the Finder 66.82.8.120.4300 Power Relay?
The Finder 66.82.8.120.4300 is a robust electromechanical power relay designed for high-current electrical switching in industrial automation, machinery control and electrical equipment. As part of the established Finder Series 66 power relay range, it provides dependable electromagnetic switching, electrical isolation between control and load circuits, and a practical construction for integration into industrial electrical systems.
The Finder 66.82 range is designed for applications requiring double-pole switching and high-current load control. The 66.82.8.120.4300 features a 120 V AC nominal operating coil, allowing compatible AC control circuits to operate the relay's power contacts. Its non-latching electromagnetic mechanism provides straightforward operation, automatically returning the contacts to their normal positions when the coil is de-energised.
The Finder Series 66 includes high-current relay variants with contact ratings of up to 30 A, depending on contact configuration and load conditions. The 66.82.8.120.4300 is intended for electrical switching applications where dependable contact operation, suitable insulation and secure installation are essential. Its design makes it relevant to industrial heating, HVAC, machinery and electrical power control equipment.
Key Advantages
- Robust electromechanical power relay for industrial switching applications.
- 120 V AC nominal coil voltage for compatible AC control circuits.
- Double-pole relay design for controlling separate electrical circuits.
- Part of the Finder Series 66 high-current relay family.
- Electromagnetic switching provides electrical isolation between the control circuit and switched contacts.
- Non-latching operation for predictable contact switching and automatic return.
- Suitable for integration into industrial machinery and electrical control assemblies.
- Designed for switching resistive and other compatible electrical loads within the applicable contact ratings.
- Established Finder relay technology for dependable industrial equipment operation.
Key Features
- Finder Series 66 power relay.
- 66.82 relay family.
- 120 V AC nominal coil voltage.
- AC electromagnetic operating coil.
- Double-pole contact system.
- High-current power switching capability within the Series 66 range.
- Electromechanical contact operation with galvanic separation from the coil circuit.
- Monostable / non-latching switching mechanism.
- Designed for use in electrical control equipment and industrial automation systems.
- Suitable for switching AC electrical loads within the manufacturer's applicable ratings.
- Industrial relay construction designed for repeated electrical switching operations.
Reliable Power Switching for Industrial Control Systems
Electromechanical power relays such as the Finder 66.82.8.120.4300 provide an effective method of controlling electrical loads through a separate electromagnetic control circuit. When the 120 V AC coil is energised, the relay's internal mechanism operates its switching contacts. This enables electrical equipment to be controlled without routing the full load current through the control device.
The Finder Series 66 is intended for electrical applications requiring robust power switching and dependable relay operation. The double-pole construction of the 66.82 family provides flexibility for switching separate circuits, while the electromagnetic operating principle supports integration into conventional industrial control systems. Correct selection should account for contact configuration, load current, switching voltage, utilisation category and installation requirements.
Typical Applications
- Industrial automation and electrical control systems.
- High-current power switching circuits.
- Heating, ventilation and air conditioning (HVAC) equipment.
- Industrial heating and temperature control systems.
- Industrial machinery and manufacturing equipment.
- Electrical power management and distribution control assemblies.
- Commercial appliances and processing equipment.
- Motor and auxiliary equipment switching within applicable ratings.
- OEM electrical equipment and industrial control panels.
- Electrical systems using 120 V AC relay control circuits.
Technical Specifications
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| Device Type | Power Relay | |
|---|---|---|
| Manufacturer | Finder | |
| Series | 66 Series Power Relays | |
| Model | 66.82.8.120.4300 | |
| Product type | Electromechanical power relay | |
| Relay family | 66.82 | |
| Number of poles | 2 | |
| Nominal coil voltage | 120 V AC | |
| Coil type | AC electromagnetic coil | |
| Operating mechanism | Non-latching / monostable | |
| Switching technology | Electromechanical contacts | |
| Control-to-load separation | Galvanic isolation | |
| Application category | Industrial electrical switching and control |
Frequently Asked Questions
What is the Finder 66.82.8.120.4300 used for?
The Finder 66.82.8.120.4300 is an electromechanical power relay used for controlling electrical loads in industrial automation, machinery, heating equipment and electrical control systems. It belongs to the Finder Series 66.82 power relay family.
What coil voltage does the Finder 66.82.8.120.4300 require?
The relay has a 120 V AC nominal operating coil. The coil is designed to operate the relay's electromagnetic switching mechanism when supplied from a compatible AC control circuit.
What type of relay is the Finder 66.82.8.120.4300?
It is a double-pole electromechanical power relay from the Finder Series 66 range, designed to switch electrical loads through an electromagnetically operated contact system.
Can this relay be used for high-current electrical switching?
The Finder Series 66 includes power relays designed for high-current switching, with certain variants rated up to 30 A. The permissible switching current for a particular application depends on the exact contact arrangement, load characteristics and manufacturer's ratings.
Where is the Finder 66.82.8.120.4300 typically used?
The relay is suitable for integration into industrial electrical equipment, automation systems, heating controls and machinery control assemblies where a 120 V AC control circuit is used to operate electrical switching contacts.
Trusted by Industrial Automation and Electrical Engineers Worldwide
Finder Series 66 power relays are designed for dependable electromechanical switching in industrial automation, electrical control and power management equipment. Their high-current relay architecture and versatile operating configurations make them a practical choice for engineers and OEM manufacturers developing industrial electrical systems.
