55.12.9.012.0000 Finder Miniature PCB relay 2pole 10A DC 12V

55.12.9.012.0000 Finder Miniature PCB relay 2pole 10A DC 12V

Finder 55.12.9.012.0000 miniature PCB relay with two change-over contacts, 10 A rating and 12 V DC coil for industrial control and automation applications.

SKU: 55.12.9.012.0000Alt SKU: 551290120000MPN: 55.12.9.012.0000
Price
List Price £12.62 ex VAT
Your Price (ex VAT)
£12.62
Manufacturer Lead Time Standard Manufacturer Lead Time 6-8 Weeks, Call For Express Delivery Options
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

SUBTOTAL (EX VAT) £12.62
Trade pricing is personalised to your account

Manufacturer Lead Time

Sold in packs of 10

£12.62

Why Choose the Finder 55.12.9.012.0000 Miniature PCB Relay?

The Finder 55.12.9.012.0000 is a compact and reliable miniature electromechanical relay designed for industrial automation, electrical control systems and electronic switching applications. As part of the trusted Finder 55 Series miniature relays, it provides dependable switching performance in applications where space-saving installation and long service life are required.

This relay features a PCB mounting design with two change-over contacts and a 12 V DC coil, making it suitable for control circuits, interface applications and industrial equipment requiring reliable signal and load switching. The AgNi contact material provides robust electrical performance for general-purpose switching duties.

With a 10 A contact rating and compact construction, the Finder 55.12.9.012.0000 is ideal for automation systems, control panels, electronic equipment and OEM applications requiring a dependable miniature relay solution.

Key Advantages

  • Compact miniature relay designed for PCB mounting.
  • Two change-over contacts for flexible switching configurations.
  • 12 V DC coil voltage suitable for industrial control circuits.
  • 10 A contact rating for reliable switching performance.
  • AgNi contacts provide dependable operation and durability.
  • Suitable for automation, control and electronic applications.

Key Features

  • Finder 55 Series miniature relay.
  • 2 change-over contacts (2CO / DPDT).
  • 10 A rated contact current.
  • 12 V DC coil supply.
  • AgNi contact material.
  • PCB mounting connection system.
  • Compact relay housing for space-efficient installations.
  • Suitable for industrial control and interface switching.

Reliable Switching for Industrial Control Systems

Electromechanical relays such as the Finder 55.12.9.012.0000 provide electrical isolation between control circuits and switched loads, enabling reliable operation in industrial automation and electronic control systems.

The Finder 55 Series combines compact dimensions with dependable switching technology, making these relays suitable for OEM equipment, control panels and automation installations where efficient use of space is important.

Typical Applications

  • Industrial automation control panels.
  • Machine control equipment.
  • Electronic interface circuits.
  • PCB-based switching applications.
  • Building and industrial automation systems.
  • OEM electrical equipment.

Technical Specifications

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

Device Type Plug-in Relay
Switching Current (A) 10 A
Mounting Type PCB
Coil / Supply Voltage 12 V DC
Contacts 2 C/O
HS Code 85364900
Manufacturer Finder
Series 55 Series
Model 55.12.9.012.0000
Product type Miniature general-purpose electromechanical relay
Mounting type PCB mounting
Contact configuration 2 change-over contacts (2CO)
Rated contact current 10 A
Coil voltage 12 V DC
Contact material AgNi
Coil system DC coil

Frequently Asked Questions

What is the Finder 55.12.9.012.0000 used for?

The Finder 55.12.9.012.0000 is a miniature electromechanical relay used for switching and control applications in industrial automation and electronic systems.

How many contacts does this relay have?

This relay features two change-over contacts (2CO) for flexible switching operation.

What coil voltage does the Finder 55.12.9.012.0000 require?

The relay operates with a 12 V DC coil supply.

What is the contact rating of this relay?

The Finder 55.12.9.012.0000 has a rated contact current of 10 A.

What type of mounting does this relay use?

This relay is designed for PCB mounting in electronic and industrial control applications.

Trusted by Automation Professionals

Finder 55 Series miniature relays are widely used in industrial and electronic control applications where reliable switching, compact design and long service life are required.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Priority sourcing and supply support

 Flexible payment terms for qualifying organisations

 Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...