39.40.8.230.9024 Finder relay 1 NO (SSR) 230/240V 6A 24VDC

39.40.8.230.9024 Finder relay 1 NO (SSR) 230/240V 6A 24VDC

Finder 39.40.8.230.9024 interface relay module with 230 V AC/DC control voltage and 6 A switching capability for industrial automation systems.

SKU: 39.40.8.230.9024Alt SKU: 394082309024MPN: 39.40.8.230.9024
Price
List Price £48.80 ex VAT
Your Price (ex VAT)
£48.80
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) £48.80
Trade pricing is personalised to your account

Manufacturer Lead Time

£48.80

Why Choose the Finder 39.40.8.230.9024 Interface Relay Module?

The Finder 39.40.8.230.9024 is a compact electromechanical interface relay module designed for reliable signal switching and electrical isolation in industrial automation and control systems. As part of the Finder 39 Series MasterINTERFACE range, this DIN rail mounted relay interface provides a space-saving solution for connecting PLC outputs and control devices with switching loads.

This interface relay combines a reliable electromechanical relay with integrated indication and protection features to provide dependable switching performance in industrial applications. Its slim design allows efficient installation in high-density electrical control panels where space optimisation is important.

With a 230 V AC/DC control voltage and a 250 V AC switching output rated at 6 A, the Finder 39.40.8.230.9024 is suitable for industrial automation systems, machine control panels and electrical interface applications requiring reliable isolation between control and load circuits.

Key Advantages

  • Compact interface relay module for industrial automation.
  • 230 V AC/DC control input for high-voltage control applications.
  • 6 A switching capability for reliable load control.
  • 6.2 mm slim width for space-saving DIN rail installations.
  • Integrated LED indication and protection circuitry.
  • Electrical isolation between control and output circuits.

Key Features

  • Finder 39 Series MasterINTERFACE relay module.
  • 230 V AC/DC coil voltage.
  • 250 V AC maximum switching voltage.
  • 6 A switching current.
  • SPDT contact configuration.
  • Electromechanical relay technology.
  • Integrated LED indication and protection circuit.
  • Screw terminal connection system.
  • 35 mm DIN rail mounting compatibility.

Reliable Signal Switching for Industrial Automation

Interface relay modules provide electrical separation between automation controllers and field devices, allowing PLC systems and control electronics to safely operate external loads. Relay interfaces help improve system reliability by protecting sensitive control outputs from higher power circuits.

The Finder 39 Series is designed for industrial control panels where compact installation, dependable switching and straightforward integration are required. Its slim profile enables efficient use of cabinet space while maintaining reliable switching performance.

Typical Applications

  • PLC signal interfacing and automation control systems.
  • Industrial control cabinets and electrical panels.
  • Machine automation equipment.
  • Building automation systems.
  • Process control installations.
  • OEM electrical assemblies and control solutions.

Technical Specifications

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

Device Type Interface Relay
Terminal Type Screw
Switching Current (A) 6 A
Load Voltage 250 V AC
Mounting Type DIN rail
Coil / Supply Voltage 230 V AC, 230 V DC
Contacts 1 C/O
IP Rating IP20
Manufacturer Finder
Series 39 Series MasterINTERFACE
Model 39.40.8.230.9024
Product type Electromechanical interface relay module
Control voltage 230 V AC/DC
Contact configuration SPDT
Rated switching current 6 A
Maximum switching voltage 250 V AC
Mounting type 35 mm DIN rail mounting
Terminal type Screw terminals
Width 6.2 mm
Protection rating IP20

Frequently Asked Questions

What is the Finder 39.40.8.230.9024 used for?

This interface relay module is used for electrical isolation and signal switching between control systems and external loads.

What control voltage does this relay require?

The Finder 39.40.8.230.9024 operates with a 230 V AC/DC control voltage.

What load can this interface relay switch?

The relay provides a switching capability of up to 6 A with contacts rated for industrial control applications.

How is the relay installed?

The relay is designed for 35 mm DIN rail mounting inside industrial control panels.

What type of switching technology is used?

The Finder 39.40.8.230.9024 uses electromechanical relay technology to provide reliable electrical isolation and switching.

Trusted by Industrial Automation Professionals

Finder 39 Series interface relay modules are widely used in industrial automation systems to provide reliable signal switching, electrical isolation and efficient control cabinet integration.

● 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...