40.51.9.012.2301 Finder Miniature PCB relay 1pole 10A DC 12V

40.51.9.012.2301 Finder Miniature PCB relay 1pole 10A DC 12V

Finder 40.51.9.012.2301 miniature electromechanical relay with a 12 V DC coil and single normally open contact for industrial control and automation applications.

SKU: 40.51.9.012.2301Alt SKU: 405190122301MPN: 40.51.9.012.2301
Price on application Contact us for pricing and availability.
Call 01708 343600

Why Choose the Finder 40.51.9.012.2301 Miniature Relay?

The Finder 40.51.9.012.2301 is a compact miniature electromechanical relay from the Finder 40 Series, designed for reliable switching in industrial automation, control panels and electrical equipment. This relay provides dependable operation where space-saving design and efficient switching performance are required.

Featuring a 12 V DC coil and a single normally open contact configuration, the 40.51.9.012.2301 is suitable for PCB mounting and socket-based installations. Its compact construction makes it ideal for applications requiring reliable electrical isolation and control switching.

With a 10 A contact rating and compatibility with Finder 40 Series mounting accessories, this relay is suited to a wide range of industrial control and automation applications where robust electromechanical switching is required.

Key Advantages

  • Compact Finder 40 Series miniature relay for industrial control applications.
  • 12 V DC coil voltage suitable for low-voltage control systems.
  • Single normally open contact configuration for reliable switching.
  • 10 A contact rating for general-purpose electrical loads.
  • Suitable for PCB mounting and relay socket installations.
  • Provides electrical isolation between control circuits and switched loads.

Key Features

  • Finder 40 Series miniature relay.
  • 12 V DC nominal coil voltage.
  • SPST-NO contact configuration.
  • 10 A rated contact current.
  • AgCdO contact material.
  • PCB or socket mounting capability.
  • Compact design with reliable electromechanical operation.

Reliable Switching for Industrial Control

Miniature relays such as the Finder 40.51.9.012.2301 provide a practical solution for switching electrical loads while maintaining separation between control electronics and power circuits. Their compact design allows integration into modern automation equipment and electrical control systems.

The Finder 40 Series is designed for engineers requiring dependable relay performance, flexible mounting options and long service life in industrial and commercial installations.

Typical Applications

  • Industrial automation equipment.
  • Electrical control panels.
  • Machine control systems.
  • PCB-based electronic control units.
  • Building automation systems.
  • General-purpose switching applications.

Technical Specifications

Tick the specs you need, then view products that match.

Device Type Plug-in Relay
Mounting Type PCB, Plug-in socket
Switching Current (A) 10 A
Coil / Supply Voltage 12 V DC
Contacts 2NO
Manufacturer Finder
Series 40 Series
Model 40.51.9.012.2301
Product type Miniature electromechanical relay
Coil voltage 12 V DC
Contact configuration 1NO (SPST-NO)
Rated contact current 10 A
Mounting type PCB / socket mounting
Protection category IP20
Ambient temperature range –40 to +85 °C

Frequently Asked Questions

What is the Finder 40.51.9.012.2301 used for?

The relay is used for switching electrical loads in industrial control, automation and electrical equipment applications.

What coil voltage does the Finder 40.51.9.012.2301 require?

The relay operates with a 12 V DC coil.

What contact configuration does this relay have?

The Finder 40.51.9.012.2301 features a single normally open (SPST-NO) contact configuration.

What is the contact rating of this relay?

The relay has a rated contact current of 10 A.

How can this relay be mounted?

The relay can be installed using PCB mounting or compatible Finder socket systems.

Trusted by Control Engineers Worldwide

Finder 40 Series miniature relays provide reliable switching solutions for industrial automation, electrical control and electronic equipment applications.