40.31
If you're unsure whether this part is a perfect match, please contact us.
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New Without Original Box
Full 12 months warranty Est. shipping: June 15 2026 |
WM75-40 | Low stock | £4.00 | Add to Cart |
|
New Without Original Box
Full 12 months warranty Est. shipping: June 15 2026 |
WM72-40 | Low stock | £24.00 | Add to Cart |
|
Used
Full 12 months warranty Est. shipping: June 15 2026 |
WM75-40 | Low stock | £3.00 | Add to Cart |
|
Used
Full 12 months warranty Est. shipping: June 15 2026 |
WM72-40 | Low stock | £24.00 | Add to Cart |
|
Used
Full 12 months warranty Est. shipping: June 15 2026 |
WM83-40 | Low stock | £39.00 | Add to Cart |
| Buying more than one? | Get Quote | |||
The Finder 40.31 is a miniature relay designed for PCB mounting or plug-in installation. It features a single change-over contact (SPDT) rated at 10A and is available with various coil voltages, including 12V AC and DC options. The relay has a compact form factor with a pin pitch of 3.5 mm and provides high isolation capabilities, making it suitable for automation and control panel applications. It can be used with compatible sockets for easy installation and replacement.
Finder was founded in 1954 in Italy by Piero Giordanino with the invention of the step relay. Since then, the company has grown into a specialist in relays, timers, and building automation products. Today Finder operates in over 80 countries with production in Italy, France, and Spain, supplying trusted solutions for industrial, commercial, and residential applications.
Get a Quote
What Happens Next?
Email Confirmation
We’ll send you an email confirming that we’ve received your enquiry and are processing your request.
Dedicated Account Manager
A member of our team will be in contact to confirm the part(s), specifications, and condition.
Your Quote
You will receive a comprehensive quote tailored to your specific needs.
Track Your Shipment
You'll receive tracking details once your order ships so you can follow it's progress.
Online Payments Accepted
If you're happy with your quote, you can pay by Bank Transfer or through our secure payment page using any of the following payment methods, just enter your invoice number and follow the on-screen instructions.
Other Finder Parts
Closest part codes available to buy online.