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66.22.9.024.4001 Finder Power relay 2pole 30A DC 24V
Finder 66.22.9.024.4001 is a Series 66 two-pole electromagnetic power relay featuring a 24 V DC operating coil, PCB mounting and reinforced coil-to-contact insulation for industrial electrical switching and automation control applications.
£16.33
Why Choose the Finder 66.22.9.024.4001 Power Relay?
The Finder 66.22.9.024.4001 is an industrial electromagnetic power relay from the Finder Series 66, designed for reliable switching of electrical loads in industrial automation, power management and electronic control equipment. Featuring a 24 V DC operating coil and a two-pole relay design, it provides an effective interface between low-voltage control circuits and higher-power electrical systems.
The Finder 66 Series power relay range is developed for applications requiring high switching capacity, dependable electrical insulation and compact integration into electronic equipment. The series incorporates robust contact systems, reinforced insulation between the coil and contacts, and construction suitable for demanding industrial operating conditions.
With its 24 V DC coil, PCB-mounted design and high-current switching capability, the Finder 66.22.9.024.4001 is suitable for electrical control assemblies, industrial machinery, heating equipment and power electronic systems. The Series 66 design supports reliable operation where electrical separation, contact durability and repeatable switching performance are essential.
Key Advantages
- Industrial electromagnetic power relay designed for reliable electrical load switching.
- 24 V DC operating coil suitable for common industrial control power supplies.
- Two-pole relay design provides flexible electrical switching capabilities.
- High-current switching capability suitable for demanding industrial equipment.
- Reinforced insulation between coil and contacts supports electrical safety.
- 8 mm creepage and clearance distances between coil and contacts in the Series 66 design.
- PCB mounting supports integration into electronic control assemblies.
- Robust electromechanical construction provides dependable switching performance.
- Wide operating temperature capability supports industrial and commercial applications.
Key Features
- Finder Series 66 industrial power relay.
- 24 V DC rated coil voltage.
- Two-pole electromagnetic switching design.
- Up to 30 A rated contact current within the Series 66 range, depending on the contact version.
- 250 V AC nominal switching voltage for standard Series 66 contact ratings.
- Reinforced coil-to-contact insulation for electrical separation.
- 6 kV coil-to-contact impulse withstand capability in the Series 66 design.
- 4,000 V AC coil-to-contact dielectric strength in the Series 66 design.
- 8 mm creepage and clearance distances between coil and contacts.
- PCB mounting with solderable terminals.
- Flux-proof construction characteristic of the Series 66 PCB relay range.
- Suitable for integration into industrial electronic control and power switching assemblies.
Reliable Power Switching for Industrial Control Systems
Electromagnetic power relays such as the Finder 66.22.9.024.4001 enable electrical control systems to switch higher-power circuits using a comparatively low-voltage control signal. When the 24 V DC coil is energised, the relay operates its mechanical contacts to change the connected electrical circuits. Removing the coil supply returns the relay to its normal contact state.
The Finder Series 66 is designed for applications where robust switching performance and effective electrical isolation are important. Reinforced insulation between the control coil and switching contacts helps separate low-voltage electronics from the electrical loads being controlled.
Its PCB mounting format allows integration into industrial electronic equipment, machine control boards and power switching modules. The Series 66 construction is particularly suitable for equipment manufacturers seeking a compact, dependable relay solution for industrial electrical switching applications.
Typical Applications
- Industrial automation and electrical control systems.
- Power switching and distribution control equipment.
- Photovoltaic inverter and renewable energy equipment, subject to application-specific requirements.
- Heating, ventilation and air conditioning (HVAC) control systems.
- Industrial ovens, burners and heating equipment.
- Electrical generators and power management assemblies.
- Industrial machinery and motor control circuits.
- Power electronic equipment and control modules.
- PCB-based electrical switching assemblies.
- OEM industrial equipment and electronic control systems.
Technical Specifications
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| Device Type | Power Relay | |
|---|---|---|
| Terminal Type | PCB / pins | |
| Load Voltage | 440 V AC | |
| Mounting Type | PCB | |
| Switching Current (A) | 30 A | |
| Manufacturer | Finder | |
| Series | 66 Series Power Relays | |
| Model | 66.22.9.024.4001 | |
| Product type | Electromagnetic power relay | |
| Relay operation | Electromechanical, non-latching | |
| Number of poles | 2 | |
| Rated coil voltage | 24 V DC | |
| Coil type | DC operated | |
| Contact current range | Up to 30 A nominal rating in the Series 66 range, depending on configuration | |
| Nominal switching voltage | 250 V AC (Series 66 standard rating) | |
| Maximum switching voltage | Up to 440 V AC in the Series 66 range | |
| Coil-to-contact impulse withstand voltage | 6 kV (1.2/50 µs), Series 66 design | |
| Coil-to-contact dielectric strength | 4,000 V AC, Series 66 design | |
| Creepage and clearance distance | 8 mm between coil and contacts | |
| Insulation type | Reinforced insulation between coil and contacts | |
| Operating temperature range | −40 to +70 °C (Series 66 standard range) | |
| Mounting type | PCB mounting | |
| Terminal type | Solder terminals | |
| Construction | Industrial electromagnetic relay housing | |
| Application category | Industrial control and electrical power switching |
Frequently Asked Questions
What is the Finder 66.22.9.024.4001 used for?
The Finder 66.22.9.024.4001 is an industrial electromagnetic power relay used for electrical load switching in automation equipment, electronic control systems and power management applications. It enables a low-voltage control circuit to operate electrically isolated switching contacts.
What coil voltage does the Finder 66.22.9.024.4001 require?
The relay uses a 24 V DC nominal operating coil, making it suitable for industrial control systems and electronic assemblies equipped with an appropriately rated 24 V DC power supply.
What is the switching capacity of this Finder relay?
The Finder Series 66 includes power relays with nominal contact ratings of up to 30 A and standard nominal switching voltages of 250 V AC. The permissible switching capacity of the 66.22.9.024.4001 must be determined from its specific contact configuration and the electrical characteristics of the connected load.
What electrical insulation features are provided by the Finder Series 66?
The Series 66 incorporates reinforced insulation between coil and contacts, with 8 mm creepage and clearance distances and a series-design impulse withstand capability of 6 kV. These characteristics support safe separation between control electronics and switched electrical circuits when correctly installed.
Where is the Finder 66.22.9.024.4001 typically installed?
The relay is intended for PCB-based electrical control assemblies, including industrial equipment, power electronic modules and automation control boards. Installation should follow the manufacturer's recommended PCB layout, electrical clearances and load-rating requirements.
Trusted by Industrial Automation and Electrical Engineers Worldwide
Finder Series 66 power relays are engineered to provide dependable electrical switching in industrial automation, power management and electronic control equipment. Combining robust electromechanical construction, reinforced insulation and practical PCB integration, the Finder 66.22.9.024.4001 offers a versatile relay solution for equipment manufacturers and electrical control system designers.
