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Finder 66.82.9.006.1000 – 66 Series Power relays
Finder 66.82.9.006.1000 is a Series 66 flange-mounted electromechanical power relay featuring a 6 V DC coil, two changeover contacts, a 30 A normally open contact rating and Faston 250 terminals for industrial electrical switching and automation applications.
Why Choose the Finder 66.82.9.006.1000 Power Relay?
The Finder 66.82.9.006.1000 is a robust 30 A flange-mounted electromechanical power relay designed for dependable high-current switching in industrial automation, electrical control systems and commercial equipment. Belonging to the established Finder Series 66, this relay combines high switching capacity with a durable electromagnetic mechanism and convenient installation features.
Featuring a 6 V DC operating coil and two changeover contacts (2 CO / DPDT), the Finder 66.82.9.006.1000 enables two independent electrical circuits to be switched using a low-voltage DC control signal. Its top flange mounting arrangement and Faston 250 quick-connect terminals provide secure mechanical installation and convenient electrical connections.
With a 30 A normally open contact rating, a 10 A normally closed contact rating and a nominal contact voltage of 250 V AC, this relay is suitable for demanding industrial power switching applications. Reinforced insulation between the coil and contacts helps maintain electrical separation between the control circuit and switched loads.
Key Advantages
- 30 A normally open contact rating supports high-current electrical load switching.
- 6 V DC coil enables operation from low-voltage DC control circuits.
- Two changeover contacts (DPDT) provide flexible control of two independent electrical circuits.
- 10 A normally closed contact rating supports additional control and switching functions.
- Flange-mounted construction provides secure installation on equipment panels and chassis.
- Faston 250 quick-connect terminals simplify electrical wiring and maintenance.
- 1.7 W DC coil consumption supports efficient electromagnetic operation.
- Reinforced coil-to-contact insulation provides electrical separation between control and load circuits.
- Durable industrial construction supports repeated switching operations.
- Part of the established Finder Series 66 industrial power relay family.
Key Features
- Finder Series 66 electromechanical power relay.
- 6 V DC nominal coil voltage.
- 2 CO (DPDT) contact configuration.
- 30 A rated normally open contact current.
- 10 A rated normally closed contact current.
- 250 V AC rated contact voltage.
- 440 V AC maximum switching voltage.
- 7,500 VA AC1 switching capacity for normally open contacts.
- 2,500 VA AC1 switching capacity for normally closed contacts.
- 1.7 W nominal DC coil power.
- 21 Ω nominal coil resistance.
- 283 mA nominal coil current.
- Flange mounting for secure installation.
- Faston 250 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.
- Monostable, non-latching operation with automatic contact return when the coil is de-energised.
Reliable High-Current Switching with Low-Voltage DC Control
The Finder 66.82.9.006.1000 operates using a DC electromagnetic coil that controls two changeover contact sets. When the rated 6 V DC control voltage is applied, the relay transfers its contacts from their normally closed positions to their normally open positions. This enables two separate electrical circuits to be switched simultaneously while maintaining electrical separation between the control supply and connected loads.
The Finder Series 66 is engineered for demanding industrial and commercial electrical switching duties. The 66.82.9.006.1000 combines high-current contact capability, reinforced insulation and robust mechanical construction to support dependable operation in machinery, power control equipment and automation systems. Its flange-mounted format with Faston terminals also provides practical installation and servicing advantages.
Typical Applications
- Industrial automation and electrical control systems.
- Low-voltage DC control circuits.
- Heating, ventilation and air conditioning equipment.
- Industrial washing machines and commercial appliances.
- Boiler, burner and industrial oven control circuits.
- Power generators and standby power equipment.
- Motor control and auxiliary switching circuits.
- Industrial machinery and production equipment.
- Electrical control panels and power switching assemblies.
- OEM equipment requiring flange-mounted high-current power relays.
Technical Specifications
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| Device Type | Power Relay | |
|---|---|---|
| Terminal Type | Faston / flat-pin | |
| Manufacturer | Finder | |
| Series | 66 Series | |
| Model | 66.82.9.006.1000 | |
| Product type | Electromechanical power relay | |
| Relay family | 66.82 flange-mounted power relays | |
| Contact configuration | 2 CO (DPDT) | |
| Number of poles | 2 | |
| Nominal coil voltage | 6 V DC | |
| Coil type | DC electromagnetic coil | |
| Nominal coil consumption | 1.7 W | |
| Nominal coil resistance | 21 Ω | |
| Nominal coil current | 283 mA | |
| DC coil operating voltage range | 4.8–6.6 V DC | |
| DC coil holding voltage | 3 V DC | |
| DC coil must drop-out voltage | 0.6 V DC | |
| Rated normally open contact current | 30 A | |
| Rated normally closed contact current | 10 A | |
| Maximum peak current (NO) | 120 A for 5 ms, subject to contact material | |
| Maximum peak current (NC) | 20 A for 5 ms | |
| Rated contact voltage | 250 V AC | |
| Maximum AC switching voltage | 440 V AC | |
| Rated AC1 load (NO) | 7,500 VA | |
| Rated AC1 load (NC) | 2,500 VA | |
| Rated AC15 load at 230 V AC (NO) | 1,200 VA | |
| Single-phase motor rating at 230 V AC (NO) | 1.5 kW | |
| DC1 breaking capacity at 24 V DC (NO) | 25 A | |
| DC1 breaking capacity at 110 V DC (NO) | 0.7 A | |
| DC1 breaking capacity at 220 V DC (NO) | 0.3 A | |
| Minimum switching load | 1,000 mW (10 V / 10 mA) | |
| Coil-to-contact insulation | Reinforced | |
| Creepage and clearance distance | 8 mm | |
| Impulse withstand voltage | 6 kV | |
| Dielectric strength between open contacts | 1,500 V AC | |
| Operate time | 8 ms | |
| Release time | 15 ms | |
| Mechanical endurance | 10 million operations | |
| Electrical endurance at rated AC1 load | 100,000 operations | |
| Operating ambient temperature | −40 to +70 °C | |
| Environmental protection category | RT II | |
| Mounting type | Top flange / chassis mounting | |
| Connection type | Faston 250 quick-connect terminals | |
| Terminal dimensions | 6.3 × 0.8 mm | |
| Relay operation | Monostable, non-latching | |
| Application category | Industrial power switching and control |
Frequently Asked Questions
What is the Finder 66.82.9.006.1000 used for?
The Finder 66.82.9.006.1000 is a flange-mounted electromechanical power relay used for switching electrical loads in industrial automation, machinery, electrical control panels and power management systems.
What coil voltage does the Finder 66.82.9.006.1000 require?
This relay operates using a 6 V DC electromagnetic coil with a nominal consumption of 1.7 W, a nominal resistance of 21 Ω and an operating voltage range of 4.8–6.6 V DC.
What is the contact rating of this Finder power relay?
The relay features 30 A normally open contacts and 10 A normally closed contacts, with a nominal contact voltage of 250 V AC and a maximum switching voltage of 440 V AC. The permissible switching load depends on the contact and load category.
What does the DPDT contact configuration mean?
DPDT means double-pole double-throw. The relay contains two changeover contact sets, allowing two independent circuits to switch between normally closed and normally open connections when the coil is energised.
How is the Finder 66.82.9.006.1000 installed?
The relay is designed for top flange or chassis mounting and uses Faston 250 quick-connect terminals measuring 6.3 × 0.8 mm, providing secure installation and convenient electrical wiring.
Trusted by Industrial Automation Professionals Worldwide
Finder Series 66 power relays combine dependable high-current switching, reinforced electrical insulation and practical flange-mounted installation to support industrial automation engineers, electrical control system designers and OEM equipment manufacturers.
