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66.82.9.024.1001 Finder Power relay 2pole 30A DC 24V
Finder 66.82.9.024.1001 is a 24 V DC electromechanical power relay featuring 30 A normally open and 10 A normally closed DPDT silver nickel contacts, reinforced insulation, flange mounting and Faston 250 terminals for industrial electrical switching and automation.
Why Choose the Finder 66.82.9.024.1001 Power Relay?
The Finder 66.82.9.024.1001 is a high-current electromechanical power relay from the Finder Series 66 range, designed for switching electrical loads in industrial automation, machinery and power control systems. Featuring a 24 V DC operating coil, double-pole changeover contacts and flange mounting, it offers a practical solution for applications requiring reliable load switching from a DC control circuit.
The relay's double-pole double-throw (DPDT / 2 CO) contact arrangement enables two independent circuits to be switched simultaneously. Its silver nickel (AgNi) contact material provides an alternative to conventional silver tin oxide contacts, while the non-latching electromagnetic mechanism automatically returns the contacts to their normal positions when the coil is de-energised.
With a 30 A rated normally open contact current, 250 V AC rated contact voltage and reinforced insulation between the coil and contacts, the Finder 66.82.9.024.1001 is suitable for demanding electrical control applications. Its flange-mounted housing and Faston 250 quick-connect terminals support secure installation, straightforward wiring and convenient maintenance.
Key Advantages
- 24 V DC operating coil for compatible industrial DC control circuits.
- Double-pole changeover (DPDT / 2 CO) contacts for flexible switching of two electrical circuits.
- 30 A normally open contact rating for high-current resistive loads.
- Silver nickel (AgNi) contacts for dependable electromechanical switching.
- Reinforced coil-to-contact insulation provides effective electrical separation between control and load circuits.
- Flange-mounted construction for secure installation in industrial equipment.
- Faston 250 quick-connect terminals simplify wiring and relay replacement.
- Non-latching operation provides predictable switching and automatic contact return.
- Low-power DC coil suitable for compatible relay drivers and industrial controllers.
- Designed for repeated switching in electrical control and automation systems.
Key Features
- Finder Series 66 power relay.
- 66.82 flange-mounted design.
- 24 V DC nominal coil voltage.
- 2 CO / DPDT contact configuration.
- 30 A normally open contact current rating.
- 10 A normally closed contact current rating.
- 250 V AC rated contact voltage.
- 440 V AC maximum switching voltage.
- 7,500 VA rated AC1 load for normally open contacts.
- 2,500 VA rated AC1 load for normally closed contacts.
- Silver nickel (AgNi) contact material.
- 1.7 W nominal DC coil consumption.
- 340 Ω nominal coil resistance.
- Faston 250 terminals measuring 6.3 × 0.8 mm.
- Reinforced insulation with 8 mm creepage and clearance between coil and contacts.
- 6 kV rated impulse withstand voltage between coil and contacts.
- −40 to +70 °C operating temperature range.
- Monostable electromagnetic switching mechanism.
Dependable 24 V DC Control of High-Current Electrical Loads
The Finder 66.82.9.024.1001 allows a 24 V DC control circuit to operate higher-current electrical loads through mechanically isolated contacts. When the relay coil is energised, the electromagnetic mechanism transfers both changeover contacts from their normally closed positions to their normally open positions. When coil power is removed, the contacts return to their original states.
The Finder Series 66.82 combines high-current switching capability with a flange-mounted enclosure and Faston 250 connections, making it suitable for integration into industrial control assemblies. Its silver nickel contact option provides a distinct contact material choice within the relay family. Engineers should select the relay according to the actual load type, switching frequency, contact current and electrical protection requirements, rather than relying on the maximum current rating alone.
Typical Applications
- Industrial automation systems using 24 V DC control circuits.
- PLC-controlled electrical switching assemblies.
- Industrial machinery and manufacturing equipment.
- Heating, ventilation and air conditioning (HVAC) controls.
- Industrial heating and temperature control equipment.
- High-current resistive load switching.
- Electrical control panels and power management systems.
- Commercial appliances and industrial processing machinery.
- Motor auxiliary circuits within applicable contact ratings.
- OEM equipment requiring double-pole changeover switching.
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 | 66.82.9.024.1001 | |
| Product type | Electromechanical power relay | |
| Relay family | 66.82 | |
| Contact configuration | 2 CO / DPDT | |
| Number of poles | 2 | |
| Nominal coil voltage | 24 V DC | |
| Coil type | DC electromagnetic coil | |
| Nominal coil consumption | 1.7 W | |
| Nominal coil current | approximately 70.5 mA | |
| Nominal coil resistance | 340 Ω | |
| Minimum operate voltage | 19.2 V DC | |
| Rated normally open contact current | 30 A | |
| Rated normally closed contact current | 10 A | |
| Rated contact voltage | 250 V AC | |
| Maximum switching voltage | 440 V AC | |
| Rated AC1 switching load | 7,500 VA (NO) / 2,500 VA (NC) | |
| Rated AC15 switching load at 230 V AC | 1,200 VA (NO) | |
| Single-phase motor rating at 230 V AC | 1.5 kW (NO) | |
| DC1 breaking capacity at 24 V DC | 25 A (NO) | |
| DC1 breaking capacity at 110 V DC | 0.7 A (NO) | |
| DC1 breaking capacity at 220 V DC | 0.3 A (NO) | |
| Minimum switching load | 1,000 mW (10 V / 10 mA) | |
| Contact material | Silver nickel (AgNi) | |
| 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 type | 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 | |
| Operating temperature | −40 to +70 °C | |
| Approximate dimensions (L × W × H) | 68.5 × 33.5 × 31 mm |
Frequently Asked Questions
What is the Finder 66.82.9.024.1001 used for?
The Finder 66.82.9.024.1001 is a power relay used to switch electrical loads in industrial automation, machinery, heating equipment and electrical control systems. It enables a 24 V DC control circuit to operate two separate changeover contact circuits.
Does the Finder 66.82.9.024.1001 use an AC or DC coil?
This model uses a 24 V DC nominal coil, with a nominal power consumption of approximately 1.7 W. It is not a 24 V AC coil relay.
What is the contact configuration of the Finder 66.82.9.024.1001?
The relay has two changeover contacts (2 CO / DPDT). Each pole provides common, normally open and normally closed connections, allowing two circuits to change state when the coil is energised.
What current can the Finder 66.82.9.024.1001 switch?
The relay has a 30 A normally open contact rating and a 10 A normally closed contact rating at a rated contact voltage of 250 V AC for the applicable resistive load conditions. The permitted current may be lower for inductive, motor or other demanding loads.
How is the Finder 66.82.9.024.1001 mounted and connected?
The relay uses flange / chassis mounting and Faston 250 quick-connect terminals measuring 6.3 × 0.8 mm. This arrangement supports secure mounting and convenient wiring within industrial electrical equipment.
Trusted by Industrial Automation and Electrical Engineers Worldwide
Finder Series 66 power relays offer dependable electromechanical switching for industrial automation and electrical control equipment. Their high-current contact design, reinforced insulation and practical flange-mounted construction make them a useful choice for engineers and OEM manufacturers building reliable electrical systems.
