40.31.7.024.1021 Finder Miniature PCB relay 1pole 10A DC 24V

40.31.7.024.1021 Finder Miniature PCB relay 1pole 10A DC 24V

Finder 40.31.7.024.1021 Series 40 miniature electromechanical PCB relay with a 24 V DC coil, 10 A rated contact current and one changeover contact, designed for reliable switching in industrial automation and electronic control equipment.

SKU: 40.31.7.024.1021Alt SKU: 403170241021MPN: 40.31.7.024.1021
Price
List Price £6.18 ex VAT
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Why Choose the Finder 40.31.7.024.1021 Miniature PCB Relay?

The Finder 40.31.7.024.1021 is a compact electromechanical miniature PCB relay from the Finder Series 40, designed for reliable switching of electrical loads in industrial automation, electronic control equipment and machinery applications. Its compact construction and printed circuit board mounting arrangement make it particularly suitable for applications requiring dependable switching within limited installation space.

As part of the established Finder Series 40 miniature relay family, this device provides electrically operated switching through a changeover contact. The relay allows a low-voltage DC control circuit to operate a separate electrical circuit, making it useful for control signal interfacing, auxiliary switching and electronic equipment integration.

The Finder 40.31.7.024.1021 features a 24 V DC nominal coil voltage, a single changeover contact (1 CO) and a 10 A contact rating. Its miniature PCB relay format supports integration into electronic assemblies and compatible relay sockets, providing a versatile switching solution for equipment manufacturers and automation engineers.

Key Advantages

  • Compact miniature electromechanical relay designed for electronic control applications.
  • 24 V DC nominal coil voltage compatible with common industrial control supplies.
  • 10 A rated switching contact for suitable electrical loads.
  • Single changeover contact provides normally open and normally closed switching functions.
  • Compact PCB mounting format helps minimise space requirements in electronic equipment.
  • Provides galvanic separation between the control coil and switched contact circuits.
  • Suitable for industrial automation, electronic equipment and auxiliary control applications.
  • Finder Series 40 construction supports reliable electromechanical switching.

Key Features

  • Finder Series 40 miniature PCB relay.
  • 24 V DC nominal coil voltage.
  • 10 A nominal contact current rating.
  • 1 CO (SPDT) changeover contact.
  • Electromechanical switching mechanism.
  • Normally open and normally closed contact functionality.
  • Compact relay housing for space-efficient equipment design.
  • Printed circuit board mounting configuration.
  • Suitable for compatible Finder relay socket arrangements.
  • Designed for control signal switching and auxiliary electrical load operation.

Reliable Electromechanical Switching for Electronic Control Systems

Miniature relays such as the Finder 40.31.7.024.1021 provide an effective method of controlling electrical circuits through an independent low-voltage control signal. When the 24 V DC coil is energised, the relay's electromagnetic mechanism transfers the changeover contact from its normally closed position to its normally open position. When the coil is de-energised, the contact returns to its original position.

The Finder Series 40 range is designed for applications requiring compact construction, dependable electrical switching and straightforward integration into electronic equipment. Its PCB mounting arrangement makes it suitable for circuit board assemblies, while compatible relay socket options allow integration into selected control panel applications.

Typical Applications

  • Industrial automation and machinery control systems.
  • Printed circuit board control assemblies.
  • PLC interface and auxiliary switching circuits.
  • Electronic control equipment and embedded systems.
  • Building automation and control equipment.
  • Industrial process monitoring and signalling circuits.
  • Electrical interlocking and control functions.
  • OEM machinery and electronic equipment manufacturing.

Technical Specifications

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Device Type Plug-in Relay
Mounting Type PCB
Switching Current (A) 10 A
Manufacturer Finder
Series 40 Series
Model 40.31.7.024.1021
Product type Miniature electromechanical PCB relay
Nominal coil voltage 24 V DC
Coil supply type DC
Number of contacts 1 changeover
Contact configuration 1 CO (SPDT)
Rated contact current 10 A
Switching technology Electromechanical
Contact operation Non-latching changeover switching
Mounting type Printed circuit board (PCB)
Construction Miniature plug-in compatible relay
Control function Electrical signal interfacing and load switching
Typical installation Electronic control equipment and industrial automation assemblies

Frequently Asked Questions

What is the Finder 40.31.7.024.1021 used for?

The Finder 40.31.7.024.1021 is a miniature electromechanical PCB relay designed for switching electrical circuits in industrial automation, electronic control equipment and machinery applications.

What coil voltage does the Finder 40.31.7.024.1021 require?

The relay operates with a 24 V DC nominal coil supply and should be connected to a compatible DC control circuit.

What is the contact rating of this Finder relay?

The Finder 40.31.7.024.1021 has a 10 A nominal contact current rating. The permissible switching load depends on the applied voltage, load type and operating conditions.

What contact configuration does the Finder 40.31.7.024.1021 provide?

The relay features one changeover contact (1 CO / SPDT), providing normally open and normally closed switching functions.

Can the Finder 40.31.7.024.1021 be mounted on a PCB?

Yes. The relay is designed for printed circuit board mounting and can also be used with compatible Finder relay sockets where supported by the installation design.

Trusted by Automation Engineers and Electronic Equipment Manufacturers

Finder Series 40 miniature relays provide compact and dependable electromechanical switching solutions for industrial automation, electronic control systems and OEM equipment, combining practical PCB integration with flexible changeover contact operation.

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