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66.82.8.240.1303 Finder Power relay 2pole 30A 240V
Finder 66.82.8.240.1303 is a 240 V AC electromechanical power relay from the Series 66.82 range, featuring double-pole high-current switching, reinforced insulation, flange mounting and Faston 250 terminals for industrial automation and electrical control applications.
Why Choose the Finder 66.82.8.240.1303 Power Relay?
The Finder 66.82.8.240.1303 is a robust electromechanical power relay designed for high-current electrical switching in industrial automation, machinery control and power management systems. As part of the established Finder Series 66 power relay range, it combines reliable electromagnetic operation, high-current contact technology and a flange-mounted construction for integration into demanding electrical equipment.
The Finder 66.82.8.240.1303 belongs to the Finder 66.82 double-pole power relay family and uses a 240 V AC nominal operating coil. The Series 66.82 design provides electrically isolated switching contacts operated by an electromagnetic mechanism, allowing electrical loads to be controlled through a separate AC control circuit. Its flange mounting and Faston 250 quick-connect terminals support convenient installation and servicing within electrical control assemblies.
With a 30 A rated normally open contact current and a 250 V AC rated contact voltage for the Series 66.82 power relay family, this model is intended for high-current switching applications such as industrial heating, HVAC equipment, electrical machinery and power control systems. Its robust construction and reinforced coil-to-contact insulation help provide dependable operation in industrial environments.
Key Advantages
- Robust electromechanical power relay designed for industrial switching applications.
- 240 V AC nominal coil voltage for compatible AC control circuits.
- Double-pole relay construction for controlling two independent electrical circuits.
- 30 A normally open contact rating within the Finder Series 66.82 range.
- 250 V AC rated contact voltage for industrial electrical switching.
- Flange-mounted housing provides secure mechanical installation.
- Faston 250 quick-connect terminals simplify electrical wiring and maintenance.
- Reinforced insulation between coil and contacts for effective separation of control and load circuits.
- Non-latching electromagnetic operation provides straightforward switching control.
- Suitable for industrial equipment requiring dependable high-current load switching.
Key Features
- Finder Series 66 high-current power relay.
- 66.82 flange-mounted relay family.
- 240 V AC nominal coil voltage.
- 50/60 Hz AC coil operation.
- Double-pole electromechanical contact system.
- 30 A rated normally open contacts for resistive AC loads in the Series 66.82 range.
- 250 V AC rated contact voltage.
- 440 V AC maximum switching voltage for the series.
- 7,500 VA rated AC1 switching load for normally open contacts.
- 3.6 VA nominal AC coil consumption.
- 15 mA nominal coil current for the 240 V AC coil.
- 5.5 kΩ nominal coil resistance for the 240 V AC coil family.
- Faston 250 quick-connect terminals measuring 6.3 × 0.8 mm.
- Reinforced coil-to-contact insulation with 8 mm creepage and clearance distances.
- 6 kV impulse withstand voltage between coil and contacts.
- Flange / chassis mounting for industrial electrical assemblies.
- Non-latching electromagnetic switching mechanism.
- −40 to +70 °C ambient operating temperature range for the standard series.
Reliable High-Current Switching for Industrial Control Systems
Electromechanical power relays such as the Finder 66.82.8.240.1303 provide an effective method of controlling electrical loads through a separate AC-powered electromagnetic control circuit. When the 240 V AC coil is energised, the internal relay mechanism operates its contacts, allowing connected electrical equipment to be switched without routing the full load current through the control device.
The Finder Series 66.82 is designed for industrial applications requiring robust high-current switching, reinforced electrical insulation and secure mechanical installation. Its flange-mounted construction and Faston 250 terminals support integration into electrical equipment and industrial control assemblies. Correct relay selection should take account of the contact arrangement, load type, switching current, operating voltage and applicable manufacturer ratings.
Typical Applications
- Industrial automation and electrical control systems.
- High-current electrical power switching circuits.
- Heating, ventilation and air conditioning (HVAC) equipment.
- Industrial heating systems, boilers and furnaces.
- Industrial machinery and manufacturing equipment.
- Electrical distribution and power management assemblies.
- Commercial appliances and industrial processing equipment.
- Motor and auxiliary equipment switching within applicable ratings.
- OEM electrical equipment and industrial control panels.
- Electrical systems using 240 V AC relay control circuits.
Technical Specifications
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| Device Type | Power Relay | |
|---|---|---|
| Terminal Type | Faston / flat-pin | |
| Load Voltage | 440 V AC | |
| Manufacturer | Finder | |
| Series | 66 Series Power Relays | |
| Model | 66.82.8.240.1303 | |
| Product type | Electromechanical power relay | |
| Relay family | 66.82 | |
| Number of poles | 2 | |
| Nominal coil voltage | 240 V AC | |
| Coil frequency | 50/60 Hz | |
| Coil type | AC electromagnetic coil | |
| Nominal coil consumption | 3.6 VA | |
| Nominal coil current | 15 mA | |
| Nominal coil resistance | 5.5 kΩ | |
| Coil operating voltage range | 0.8–1.1 × nominal voltage (Series 66 AC coil) | |
| Rated normally open contact current | 30 A (Series 66.82) | |
| Rated contact voltage | 250 V AC | |
| Maximum switching voltage | 440 V AC | |
| Rated AC1 switching load | 7,500 VA (normally open contacts) | |
| Rated AC15 switching load at 230 V AC | 1,200 VA (Series 66.82) | |
| Single-phase motor rating at 230 V AC | 1.5 kW (Series 66.82) | |
| DC1 breaking capacity at 24 V DC | 25 A (Series 66.82) | |
| Minimum switching load | 1,000 mW (10 V / 10 mA) | |
| Operating mechanism | Non-latching / monostable | |
| Mounting type | Flange / chassis mounting | |
| Terminal type | Faston 250 quick-connect terminals | |
| Terminal dimensions | 6.3 × 0.8 mm | |
| Insulation | Reinforced insulation between coil and contacts | |
| Creepage and clearance | 8 mm | |
| Coil-to-contact impulse withstand | 6 kV | |
| Dielectric strength between open contacts | 1,500 V AC (Series 66) | |
| Operating temperature | −40 to +70 °C | |
| Environmental protection category | RT II (standard Series 66 construction) | |
| Dimensions (L × W × H) | approx. 68.5 × 33.5 × 31 mm |
Frequently Asked Questions
What is the Finder 66.82.8.240.1303 used for?
The Finder 66.82.8.240.1303 is an electromechanical power relay intended for switching electrical loads in industrial automation, machinery, heating equipment and electrical control systems. It belongs to the Finder Series 66.82 flange-mounted power relay family.
What coil voltage does the Finder 66.82.8.240.1303 require?
The relay uses a 240 V AC nominal operating coil at 50/60 Hz. The corresponding Series 66 coil has a nominal consumption of approximately 3.6 VA.
What switching current can the Finder 66.82 series handle?
The Finder Series 66.82 provides 30 A rated normally open contacts for resistive AC loads at a rated contact voltage of 250 V AC. The permissible switching current depends on the contact configuration, load characteristics and operating conditions.
How is the Finder 66.82.8.240.1303 installed?
The relay belongs to the flange-mounted Finder 66.82 range and uses Faston 250 quick-connect terminals. This arrangement is suitable for installation in electrical control panels, industrial equipment and machinery control assemblies.
What are the benefits of the Finder Series 66 power relay design?
The Finder Series 66 combines high-current switching capability, reinforced electrical insulation and reliable electromechanical operation. Its flange-mounted variants provide secure installation and convenient electrical connections for industrial control and power switching applications.
Trusted by Industrial Automation and Electrical Engineers Worldwide
Finder Series 66 power relays are designed to provide dependable high-current switching for industrial automation, electrical control and power management equipment. Their robust construction, reinforced insulation and practical mounting arrangements make them a valuable choice for engineers and OEM manufacturers developing reliable industrial electrical systems.
