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66.82.9.024.1303 Finder Power relay 2pole 30A DC 24V
Finder 66.82.9.024.1303 is a Series 66 chassis-mounted electromechanical power relay featuring a 24 V DC coil, two normally open 30 A contacts, silver nickel contact material and Faston 250 terminals for industrial electrical switching applications.
Why Choose the Finder 66.82.9.024.1303 Power Relay?
The Finder 66.82.9.024.1303 is a high-current electromechanical power relay from the Finder Series 66 range, designed for reliable electrical switching in industrial automation, machinery control and commercial equipment. Featuring a 24 V DC operating coil and two normally open contacts (DPST-NO), it provides a practical solution for controlling two electrical load circuits from a common low-voltage DC control signal.
With a 30 A contact current rating and silver nickel (AgNi) contact material, the Finder 66.82.9.024.1303 is suitable for demanding electrical switching applications. Its contact system is designed for robust operation, while the electromagnetic mechanism provides dependable switching without requiring complex electronic control circuitry.
The relay incorporates a chassis-mounted design with Faston 250 quick-connect terminals, making it suitable for industrial control cabinets, HVAC equipment and OEM machinery. Its combination of a 24 V DC coil, two normally open power contacts and convenient mounting arrangement supports straightforward integration into compatible electrical systems.
Key Advantages
- 24 V DC operating coil for industrial DC control circuits.
- Two normally open contacts (DPST-NO) for simultaneous switching of two electrical circuits.
- 30 A rated contact current for high-current electrical switching applications.
- Silver nickel (AgNi) contacts provide dependable electromechanical contact performance.
- Faston 250 quick-connect terminals simplify electrical connections and equipment assembly.
- Chassis mounting provides secure mechanical installation.
- 340 Ω coil resistance with a nominal coil current of 70.5 mA.
- 8 ms operate time supports responsive electrical switching.
- Non-latching operation allows the contacts to return to their normal state when the coil is de-energised.
- Suitable for industrial automation, machinery control, HVAC systems and OEM equipment.
Key Features
- Finder Series 66 power relay.
- 24 V DC nominal coil voltage.
- DPST-NO contact configuration with two normally open contacts.
- 30 A contact current rating.
- 440 V AC maximum switching voltage.
- 13,200 VA maximum switching load.
- Silver nickel (AgNi) contact material.
- 340 Ω coil resistance.
- 70.5 mA nominal coil current.
- 19.2 V DC must-operate voltage.
- 4.8 V DC must-release voltage.
- 8 ms operate time.
- 10 ms release time.
- Faston 250 terminals with 6.3 mm quick-connect blades.
- Chassis-mounted construction.
- −40 to +70 °C operating temperature range.
- Monostable, non-latching relay operation.
Reliable 24 V DC Control for High-Current Electrical Loads
The Finder 66.82.9.024.1303 uses an electromagnetic switching mechanism to control electrical loads from a 24 V DC coil supply. When the coil is energised, the relay closes its two normally open contacts, allowing current to flow through the connected load circuits. When the coil supply is removed, the contacts return to their normally open positions, disconnecting the controlled circuits.
The relay's DPST-NO contact arrangement is particularly useful where two circuits must be switched together. Its silver nickel contacts, chassis mounting and Faston connections make it suitable for integration into industrial electrical assemblies. When designing a switching circuit, the connected load, switching duty, operating voltage, conductor sizing and protective devices must be assessed against the relay's applicable electrical ratings.
Typical Applications
- Industrial automation and PLC-controlled switching systems.
- Industrial machinery and equipment control circuits.
- Heating, ventilation and air conditioning (HVAC) equipment.
- Electrical heating and temperature control systems.
- Commercial appliance switching circuits.
- Industrial washing machines and processing equipment.
- Auxiliary electrical load switching.
- Power distribution and electrical control assemblies.
- OEM machinery using 24 V DC control circuits.
- Maintenance and replacement of compatible Finder Series 66 power relays.
Technical Specifications
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| Device Type | Power Relay | |
|---|---|---|
| Terminal Type | Faston / flat-pin | |
| Load Voltage | 440 V AC | |
| Switching Current (A) | 30 A | |
| Manufacturer | Finder | |
| Product series | Series 66 | |
| Model | 66.82.9.024.1303 | |
| Manufacturer part number | 66.82.9.024.1303 | |
| Product type | Electromechanical power relay | |
| Relay function | General-purpose power switching | |
| Contact configuration | DPST-NO (2 Form A) | |
| Number of poles | 2 | |
| Nominal coil voltage | 24 V DC | |
| Coil supply type | DC | |
| Coil resistance | 340 Ω | |
| Nominal coil current | 70.5 mA | |
| Must-operate voltage | 19.2 V DC | |
| Must-release voltage | 4.8 V DC | |
| Rated contact current | 30 A | |
| Maximum switching voltage | 440 V AC | |
| Maximum switching load | 13,200 VA | |
| Contact material | Silver nickel (AgNi) | |
| Mounting type | Chassis mounting | |
| Connection type | Faston 250 quick-connect terminals | |
| Terminal blade width | 6.3 mm | |
| Relay operation | Non-latching | |
| Operate time | 8 ms | |
| Release time | 10 ms | |
| Operating temperature range | −40 to +70 °C | |
| Approvals | CE, CSA, cURus, EAC, RINA, UKCA and VDE |
Frequently Asked Questions
What is the Finder 66.82.9.024.1303 used for?
The Finder 66.82.9.024.1303 is an electromechanical power relay designed for switching electrical loads in industrial automation, machinery control, HVAC equipment and commercial electrical systems.
What coil voltage does the Finder 66.82.9.024.1303 require?
The relay uses a 24 V DC nominal operating coil. Its specified must-operate voltage is 19.2 V DC, and its must-release voltage is 4.8 V DC.
What contact configuration does this Finder relay have?
The Finder 66.82.9.024.1303 features two normally open contacts (DPST-NO / 2 Form A), allowing two electrical circuits to be switched simultaneously when the relay coil is energised.
What is the contact current rating of the Finder 66.82.9.024.1303?
The relay has a 30 A rated contact current. The maximum switching voltage is 440 V AC, and the maximum switching load is specified as 13,200 VA. Actual permissible loads depend on the electrical application and switching conditions.
What contact material is used in the Finder 66.82.9.024.1303?
The relay uses silver nickel (AgNi) contact material, which provides dependable electrical contact performance for suitable power switching applications.
How is the Finder 66.82.9.024.1303 mounted?
The relay is designed for chassis mounting and uses Faston 250 quick-connect terminals with 6.3 mm blades for electrical connections.
How quickly does the Finder 66.82.9.024.1303 operate?
The relay has a specified 8 ms operate time and 10 ms release time, providing responsive electromechanical switching for compatible control circuits.
Can the Finder 66.82.9.024.1303 replace a changeover relay?
Not as a direct functional replacement. The 66.82.9.024.1303 has two normally open contacts, whereas a changeover relay also provides normally closed switching paths. The contact arrangement, coil voltage, mounting and electrical ratings must be checked before replacement.
What is the difference between the Finder 66.82.9.024.1303 and an AC-coil Series 66 relay?
The 66.82.9.024.1303 uses a 24 V DC coil, while Finder Series 66 models with coil code 8 use AC coils. The correct coil supply must be selected for the control system, even when the relays have similar mounting arrangements.
Trusted by Industrial Automation Engineers and Electrical Equipment Manufacturers
Finder Series 66 power relays provide robust electromechanical switching solutions for industrial automation engineers, electrical panel builders and OEM equipment manufacturers. The Finder 66.82.9.024.1303 combines a 24 V DC coil, two normally open 30 A contacts, silver nickel contact technology and practical chassis mounting with Faston connections for dependable integration into industrial and commercial electrical equipment.
