65.31.8.110.4000 Finder Power relay 1NO 30A 110VNO

65.31.8.110.4000 Finder Power relay 1NO 30A 110VNO

Finder 65.31.8.110.4000 is an industrial electromagnetic power relay featuring a 110 V AC operating coil and one normally open contact for dependable electrical load switching in automation, machinery and industrial control equipment.

SKU: 65.31.8.110.4000Alt SKU: 653181104000MPN: 65.31.8.110.4000
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Why Choose the Finder 65.31.8.110.4000 Industrial Power Relay?

The Finder 65.31.8.110.4000 is a robust industrial electromagnetic power relay designed for reliable electrical load switching in automation, machinery control, industrial equipment and power distribution applications. Part of the established Finder 65 Series, this model features a 110 V AC operating coil and a single normally open contact (1 NO / SPST-NO), providing straightforward switching between control and load circuits.

The Finder 65 Series is designed for demanding electrical switching applications requiring a dependable electromechanical interface. The 65.31 configuration provides a single normally open contact that closes when the relay coil is energised and returns to its open position when the coil is de-energised. This makes it suitable for applications where an electrical load must remain disconnected until a control signal is applied.

With its 110 V AC nominal coil voltage, industrial power relay construction and straightforward switching arrangement, the Finder 65.31.8.110.4000 is a practical choice for electrical control panels, industrial machinery and OEM equipment. Its design supports the control of suitably rated electrical loads while maintaining electrical separation between the operating coil and switched contact circuit.

Key Advantages

  • 110 V AC operating coil for compatible industrial AC control systems.
  • Single normally open contact (1 NO) provides straightforward electrical load switching.
  • Industrial power relay construction suitable for machinery and electrical control equipment.
  • Electromechanical switching provides separation between the operating coil and load circuit.
  • Monostable operation returns the contact to its normal open position when the coil is de-energised.
  • Single-pole switching configuration simplifies integration into electrical control circuits.
  • Suitable for industrial automation, auxiliary switching and equipment control applications.
  • Provides an interface between control signals and appropriately rated electrical loads.
  • Supports integration into compatible OEM electrical assemblies and machinery.
  • Part of the established Finder 65 Series industrial power relay range.

Key Features

  • Finder 65 Series electromagnetic power relay.
  • 110 V AC nominal operating coil.
  • Single normally open contact (1 NO / SPST-NO).
  • Single-pole electrical switching arrangement.
  • AC-operated electromagnetic coil.
  • Suitable for compatible industrial AC control supplies.
  • Normally open contact closes when the operating coil is energised.
  • Contact returns to its normally open position when the coil supply is removed.
  • Monostable, non-latching relay operation.
  • Electrical separation between coil and contact circuits.
  • Electromechanical switching mechanism.
  • Designed for industrial electrical switching applications.
  • Suitable for auxiliary load switching and machinery control.
  • Compatible with appropriately designed industrial control assemblies.

Reliable Electrical Load Switching for Industrial Control Systems

The Finder 65.31.8.110.4000 provides a practical interface between industrial AC control circuits and electrical loads. When its 110 V AC coil is energised, the relay's electromagnetic mechanism closes the normally open contact, allowing current to flow through the connected load circuit. When the coil is de-energised, the contact returns to its open position.

The single-pole normally open configuration is particularly useful for applications where an electrical circuit must remain disconnected until an intentional control signal is received. This operating principle supports machinery sequencing, auxiliary load control, industrial signalling and equipment automation. The relay can also be incorporated into appropriately designed interlocking and control arrangements.

As with all industrial power relays, correct selection and installation are essential for dependable operation. The connected load must remain within the applicable contact current, voltage and switching-duty ratings. Particular attention should be given to inductive loads, motors, high-inrush equipment, protective devices and mechanical installation requirements. Manufacturer documentation should be consulted when confirming the precise electrical ratings and installation configuration of this variant.

Typical Applications

  • Industrial automation and electrical control panels.
  • 110 V AC machinery control circuits.
  • Industrial auxiliary load switching.
  • Electrical equipment control and automation.
  • Manufacturing and production machinery.
  • Industrial process control systems.
  • Electrical interlocking and sequencing circuits.
  • Building services and equipment automation.
  • Industrial signalling and control interfaces.
  • OEM electrical equipment requiring a normally open power relay.

Technical Specifications

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Device Type Power Relay
Manufacturer Finder
Product series 65 Series
Manufacturer part number 65.31.8.110.4000
Product category Industrial power relay
Relay technology Electromagnetic / electromechanical
Relay type Monostable power relay
Nominal coil voltage 110 V AC
Coil supply type AC
Contact configuration 1 NO / SPST-NO
Number of poles 1
Number of normally open contacts 1
Contact resting state Normally open
Contact state when energised Closed
Operating principle Electromagnetic coil-actuated switching
Switching behaviour Monostable / non-latching
Control-to-load interface Electromechanically operated contact
Application category Industrial electrical switching and control
Typical equipment Industrial control panels, machinery and OEM electrical assemblies

Frequently Asked Questions

What is the Finder 65.31.8.110.4000 used for?

The Finder 65.31.8.110.4000 is an industrial electromagnetic power relay designed for switching electrical loads in automation, machinery control, auxiliary switching and industrial electrical equipment.

What coil voltage does the Finder 65.31.8.110.4000 require?

This relay features a 110 V AC nominal operating coil and should be connected to a compatible AC control supply.

What contact configuration does the Finder 65.31.8.110.4000 have?

The relay features one normally open contact (1 NO / SPST-NO). The contact closes when the operating coil is energised and opens again when the coil supply is removed.

Is the Finder 65.31.8.110.4000 a latching relay?

No. The Finder 65.31.8.110.4000 uses a monostable electromagnetic switching mechanism, meaning the contact returns to its normally open position when the coil is de-energised.

Can the Finder 65.31.8.110.4000 be used for machinery control?

Yes. The relay is suitable for compatible industrial machinery control and auxiliary switching applications, provided the coil supply, contact loading, installation conditions and protective arrangements comply with the manufacturer's specifications.

What should be checked before installing this relay?

Before installation, confirm the 110 V AC coil supply, normally open contact arrangement, permissible load current, switching voltage, load characteristics, mounting requirements and circuit protection against the applicable Finder technical documentation.

Dependable Power Switching for Industrial Automation

Finder 65 Series power relays provide robust electromechanical switching solutions for industrial machinery, automation systems and electrical equipment, combining practical contact arrangements with dependable operating principles for appropriately rated control applications.