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66.82.9.110.0601 Finder Power relay 2pole 30A DC 110V
66.82.9.110.0601 Finder Power relay 2pole 30A DC 110V.
This product has been discontinued
A direct replacement is available below.
Replacement product
66.82.9.110.4601 Finder Power relay 2pole 30A DC 110V
SKU: 66.82.9.110.4601
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Why Choose the Finder 66.82.9.110.0601 Power Relay?
The Finder 66.82.9.110.0601 is a high-current electromagnetic power relay from the Finder 66 Series, designed for industrial power switching, automation and electrical control applications. Featuring a 110 V DC operating coil and two normally open contacts (2 NO / DPST-NO), it enables two electrical circuits to be switched simultaneously from a single control signal.
The 66.82-0600 contact configuration features 30 A rated contacts with a minimum open contact gap of 1.5 mm. This extended contact separation makes the relay particularly relevant to photovoltaic inverter equipment and industrial applications requiring a defined contact gap.
The Finder 66 Series also incorporates reinforced insulation between the coil and contacts, with an 8 mm creepage and clearance distance. The relay's Faston 250 quick-connect terminals and top flange mounting provide a practical installation arrangement for compatible electrical equipment.
The .0601 suffix identifies a specific variant within the 66.82 family. Its exact construction and environmental protection characteristics should be matched against the manufacturer's ordering information when selecting a replacement.
Key Advantages
- 110 V DC operating coil for compatible industrial DC control circuits.
- Two normally open contacts allow simultaneous switching of two independent electrical circuits.
- 30 A rated contact current supports appropriately rated high-current switching applications.
- Minimum 1.5 mm contact gap provides defined separation between open contacts.
- Reinforced coil-to-contact insulation supports electrical separation within suitable equipment designs.
- 8 mm creepage and clearance distance between coil and contacts.
- Faston 250 terminals provide convenient quick-connect electrical connections.
- Top flange mounting supports secure installation in machinery and electrical assemblies.
- Monostable electromagnetic operation returns both contacts to their open positions when coil power is removed.
- Suitable for photovoltaic inverter equipment, industrial automation and auxiliary power switching.
Key Features
- Finder 66 Series industrial power relay.
- 66.82 flange-mounted relay construction.
- 110 V DC nominal coil voltage.
- DC electromagnetic coil.
- DPST-NO / 2 Form A contact arrangement.
- Two normally open contacts.
- 30 A rated contact current.
- Minimum 1.5 mm open contact gap.
- 250 V AC rated contact voltage.
- 440 V AC maximum switching voltage.
- 7500 VA rated AC1 switching capacity.
- 110 V DC coil resistance of approximately 7 kΩ.
- 1.7 W nominal DC coil consumption.
- Faston 250 quick-connect terminals.
- Top flange / chassis mounting.
- Reinforced insulation between coil and contacts.
- −40 to +70 °C ambient operating temperature range.
High-Current DC-Controlled Switching with Extended Contact Separation
The Finder 66.82.9.110.0601 uses a 110 V DC electromagnetic coil to operate two normally open contact sets. When the coil is energised, both contacts close, completing their respective electrical circuits. When the coil supply is removed, the relay's return mechanism opens both contacts.
The 66.82-0600 contact arrangement provides a minimum 1.5 mm contact gap when the relay is de-energised. This design is relevant to applications such as photovoltaic inverters where specified contact separation is an important consideration. However, contact gap alone does not establish suitability for safety isolation or emergency-stop functions.
The relay also incorporates reinforced insulation between its coil and contacts, supporting electrical separation in suitable equipment designs. Its flange mounting and Faston quick-connect terminals allow integration into compatible industrial electrical assemblies.
The 110 V DC coil rating specifies the relay's operating supply and must not be confused with its load switching capability. AC and DC contact ratings are different, and connected loads must remain within the manufacturer's applicable switching limits.
Typical Applications
- Photovoltaic inverter switching circuits.
- Industrial automation and machinery control systems.
- Electrical control panels and switching assemblies.
- 110 V DC control circuits.
- High-current two-pole normally open switching.
- Equipment requiring specified contact separation.
- Industrial process control equipment.
- Power conversion and auxiliary switching systems.
- Machinery and equipment control interfaces.
- Maintenance and replacement of compatible Finder 66 Series installations.
Technical Specifications
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| Device Type | Power Relay | |
|---|---|---|
| Terminal Type | Faston / flat-pin | |
| Switching Current (A) | 30 A | |
| Load Voltage | 440 V AC | |
| Manufacturer | Finder | |
| Series | 66 Series | |
| Manufacturer part number | 66.82.9.110.0601 | |
| Product type | Electromagnetic power relay | |
| Relay configuration | 66.82-0600 family | |
| Contact arrangement | DPST-NO / 2 Form A | |
| Number of poles | 2 | |
| Number of normally open contacts | 2 | |
| Rated contact current | 30 A | |
| Maximum peak contact current | 50 A | |
| Rated contact voltage | 250 V AC | |
| Maximum switching voltage | 440 V AC | |
| Rated switching capacity (AC1) | 7500 VA | |
| Rated switching capacity (AC15, 230 V AC) | 1200 VA | |
| Minimum open contact gap | 1.5 mm | |
| Nominal coil voltage | 110 V DC | |
| Coil supply type | DC | |
| Nominal coil consumption | 1.7 W | |
| Coil resistance | 7 kΩ | |
| Nominal coil current | 15.7 mA | |
| DC coil operating range | 88 to 121 V DC | |
| Operating principle | Electromagnetic, monostable | |
| Operate time | 15 ms | |
| Release time | 4 ms | |
| Coil-to-contact impulse withstand voltage | 6 kV | |
| Coil-to-contact creepage and clearance | 8 mm | |
| Dielectric strength between open contacts | 2500 V AC | |
| Operating temperature range | −40 to +70 °C | |
| Mounting arrangement | Top flange / chassis mounting | |
| Terminal type | Faston 250 quick-connect | |
| Terminal dimensions | 6.3 × 0.8 mm | |
| Typical applications | Industrial power switching and photovoltaic inverter equipment |
Frequently Asked Questions
What is the Finder 66.82.9.110.0601 used for?
The Finder 66.82.9.110.0601 is an electromagnetic power relay designed for industrial power switching and electrical control applications, including compatible photovoltaic inverter equipment requiring two normally open contacts.
What coil voltage does the Finder 66.82.9.110.0601 require?
The relay uses a 110 V DC nominal coil. The manufacturer's coil data specifies an operating voltage range of approximately 88 to 121 V DC under the stated conditions.
What contact arrangement does this relay have?
The relay features two normally open contacts (2 NO), also described as a DPST-NO or 2 Form A arrangement. Both contacts close when the coil is energised.
What is the contact current rating?
The Finder 66.82-0600 configuration has a 30 A rated contact current. Actual switching capacity depends on the connected load, voltage and applicable manufacturer ratings.
What is the contact gap of the Finder 66.82.9.110.0601?
The 66.82-0600 contact configuration provides a minimum open contact gap of 1.5 mm, a feature relevant to certain photovoltaic inverter applications.
Is the Finder 66.82.9.110.0601 suitable for photovoltaic inverters?
The Finder 66.82-0600 relay family is designed for applications including photovoltaic inverters, where defined contact separation and reinforced insulation may be required. Suitability for a specific inverter must be confirmed against its electrical ratings and applicable equipment standards.
What insulation features does the Finder 66 Series provide?
The relay family features reinforced insulation between coil and contacts, with 8 mm creepage and clearance distances and a specified 6 kV coil-to-contact impulse withstand voltage.
How is the Finder 66.82.9.110.0601 mounted?
The relay uses a top flange / chassis mounting arrangement and Faston 250 quick-connect terminals for electrical connections.
What is the difference between Finder 66.82.9.110.0601 and 66.82.9.110.0000?
The 66.82.9.110.0601 belongs to the normally open contact family with an extended contact gap, whereas the 66.82.9.110.0000 uses two changeover contacts. They are not directly interchangeable without checking contact functions, construction and installation requirements.
Can this relay operate from a 110 V AC supply?
No. The .9.110 coil designation identifies a 110 V DC coil. An appropriate AC-coil relay must be selected for an AC control supply.
Can the Finder 66.82.9.110.0601 switch DC loads at 30 A?
Not automatically. The relay's DC switching capability depends on load voltage and the manufacturer's DC breaking capacity ratings. Its 30 A AC contact rating must not be assumed to apply at every DC voltage.
Trusted by Industrial Automation and Electrical Control Professionals
Finder 66 Series power relays are designed for industrial power switching, automation and power conversion applications. The Finder 66.82.9.110.0601 combines a 110 V DC coil, two 30 A normally open contacts, extended contact separation and reinforced coil-to-contact insulation in a flange-mounted design for compatible industrial electrical equipment.
