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Finder 65.31.9.080.0300 - 65 Series Power relays

Finder 65.31.9.080.0300 – 65 Series Power relays

Finder 65.31.9.080.0300 – 65 Series Power relays.

SKU: 65.31.9.080.0300Alt SKU: 653190800300MPN: 65.31.9.080.0300
This product has been discontinued A direct replacement is available below.
Finder 65.31.9.080.4300 - 65 Series Power relays Replacement product Finder 65.31.9.080.4300 - 65 Series Power relays SKU: 65.31.9.080.4300 View

Why Choose the Finder 65.31.9.080.0300 Power Relay?

The Finder 65.31.9.080.0300 is an industrial electromechanical power relay featuring an 80 V DC operating coil and a single normally open contact (SPST-NO). Part of the established Finder 65 Series, this relay is designed for controlling electrical loads in industrial machinery, automation equipment and electrical control assemblies.

Its normally open contact closes when the electromagnetic coil is energised and returns to the open position when the coil supply is removed. The 0300 variant features a wide contact gap intended for applications requiring full contact separation. This makes the relay suitable for appropriately rated industrial switching duties where dependable on/off control is important.

The Finder 65.31.9.080.0300 combines an 80 V DC nominal coil, rear flange mounting and Faston quick-connect terminals in a practical industrial relay design. Its electromechanical construction provides electrical separation between the coil and load circuits, supporting integration into machinery, power switching systems and OEM control equipment.

Key Advantages

  • 80 V DC operating coil for compatible industrial DC control systems.
  • Single normally open contact (SPST-NO) provides straightforward electrical load switching.
  • Wide contact gap supports full contact separation when the relay is de-energised.
  • Industrial power relay construction suitable for demanding electrical control applications.
  • Rear flange mounting provides a secure installation arrangement.
  • Faston quick-connect terminals simplify wiring and maintenance.
  • Electromechanical operation provides galvanic isolation between coil and contact circuits.
  • Monostable operation automatically opens the contact when coil power is removed.
  • Suitable for industrial automation, machinery and power control equipment.
  • Part of Finder's established 65 Series industrial relay family.

Key Features

  • Finder 65 Series industrial power relay.
  • 80 V DC nominal coil voltage.
  • One normally open contact (1 NO / SPST-NO).
  • Wide-gap contact arrangement associated with the 0300 variant.
  • Electromagnetic coil-operated switching mechanism.
  • Monostable relay operation.
  • Galvanic isolation between coil and switched circuit.
  • Rear flange / chassis mounting.
  • Faston quick-connect terminal connections.
  • Suitable for industrial electrical switching and load control.
  • Designed for integration into industrial machinery and OEM equipment.

Reliable High-Current Switching for Industrial Automation

The Finder 65.31.9.080.0300 enables electrical loads to be controlled through a separate electromagnetic coil circuit. When the 80 V DC coil is energised, the normally open contact closes and completes the connected load circuit. When coil power is removed, the contact opens automatically, interrupting the switched circuit. This allows industrial control equipment to operate a separate load without carrying its current directly through the control signal circuit.

The Finder 65 Series is intended for industrial power switching applications where reliable contact operation and practical installation are essential. The 65.31.9.080.0300 features a single normally open contact, a wide-gap contact configuration and rear flange mounting. Its Faston terminals allow integration into suitable electrical assemblies, with connected loads, protective devices and wiring selected according to the manufacturer's applicable ratings.

Typical Applications

  • Industrial machinery and manufacturing equipment.
  • Electrical load switching and power control circuits.
  • Industrial automation and control systems.
  • Industrial heating and process control equipment.
  • Auxiliary motor control and electrical interlocking circuits.
  • Electrical distribution and load management equipment.
  • Industrial control panels and chassis-mounted assemblies.
  • OEM machinery using 80 V DC control supplies.
  • Industrial equipment requiring normally open relay switching.
  • Electrical assemblies requiring a wide-gap relay contact.

Technical Specifications

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Device Type Power Relay
Manufacturer Finder
Series 65 Series Power Relays
Model 65.31.9.080.0300
Product type Electromechanical power relay
Relay configuration Single-pole normally open (SPST-NO / 1 NO)
Number of contacts 1 normally open contact
Nominal coil voltage 80 V DC
Coil supply type DC
Operating principle Monostable
Contact operation Normally open, closes when the coil is energised
Contact arrangement Wide-gap normally open contact
Control circuit isolation Galvanic isolation between coil and contacts
Mounting type Rear flange / chassis mounting
Terminal arrangement Faston quick-connect terminals
Application category Industrial electrical switching and control

Frequently Asked Questions

What is the Finder 65.31.9.080.0300 used for?

The Finder 65.31.9.080.0300 is an industrial electromechanical power relay used to switch electrical loads in machinery, automation equipment and control systems. It features a single normally open contact operated by an 80 V DC coil.

What coil voltage does the Finder 65.31.9.080.0300 require?

The relay uses an 80 V DC nominal coil. It should be connected to a compatible DC control supply, with wiring and electrical protection selected for the equipment.

Does the Finder 65.31.9.080.0300 have a normally open or changeover contact?

The relay has one normally open contact (SPST-NO), not a changeover contact. The contact closes when the coil is energised and opens when the coil supply is removed.

What is the purpose of the wide contact gap?

The 0300 variant incorporates a wide-gap normally open contact arrangement intended to provide full contact separation when the relay is open. The relay must still be selected and installed according to the relevant electrical ratings and application requirements.

How is the Finder 65.31.9.080.0300 installed?

The relay uses a rear flange mounting arrangement and Faston quick-connect terminals. It is intended for secure installation onto a suitable mounting surface within industrial electrical equipment, using appropriately rated connections.

Trusted by Industrial Automation Professionals Worldwide

Finder 65 Series power relays are designed for dependable electrical switching in industrial machinery, automation and control equipment. The Finder 65.31.9.080.0300 combines an 80 V DC operating coil, a single normally open wide-gap contact and practical flange-mounted construction for industrial power switching applications.