Finder 58.P3.9.012.0050SMA industrial relay with three changeover contacts, 12 V DC coil, green LED indicator and diode suppression for automation control systems.
£32.74
The Finder 58.P3.9.012.0050SMA is a compact and reliable interface relay module designed for electrical isolation, signal switching and PLC interfacing in industrial automation and control systems. As part of the advanced Finder 58 Series MasterIN relay interface modules, it provides dependable switching performance for machinery, electrical panels and industrial electronic applications.
This relay interface module features a 12 V DC coil, 3PDT (3 CO) contact configuration and DIN rail mounting with push-in terminals for efficient installation. The integrated LED supply indication, diode protection and EMC suppression module simplify commissioning while improving operational reliability in demanding automation environments.
With a 10 A switching capacity, 400 V AC maximum switching voltage and three changeover contacts, the Finder 58.P3.9.012.0050SMA is ideal for PLC interfaces, industrial control systems, machine automation and electrical distribution applications requiring dependable relay switching.
Interface relays such as the Finder 58.P3.9.012.0050SMA provide electrical separation between PLC outputs, electronic controllers and field devices. They allow automation systems to safely control external loads while protecting sensitive control electronics from electrical interference.
The Finder 58 Series is designed for modern industrial automation systems requiring dependable switching, quick wiring and efficient panel integration. Its integrated indication, suppression features and modular DIN rail format make it suitable for professional control cabinet installations.
| Voltage | 12 V |
|---|---|
| IP Rating | IP20 |
| Series | 58 Series industrial relays |
| Product type | Plug-in modular interface relay |
| Contact configuration | 3 CO (3PDT) |
| Rated contact current | 10 A |
| Rated switching voltage | 250 V AC |
| Maximum switching voltage | 400 V AC |
| Maximum switching load | approx. 2500 VA |
| Coil voltage | 12 V DC |
| Indicator | Green LED |
| Coil protection | Integrated diode |
| Contact material | Silver Nickel (AgNi) |
| Mounting | Plug-in relay with DIN rail socket |
| Operating temperature | −40 °C to +70 °C |
| Protection rating | IP20 (relay and socket assembly) |
| HS Code | 85364900 |
The Finder 58.P3.9.012.0050SMA is an interface relay module used for electrical isolation and switching between PLC systems, controllers and external electrical loads.
This relay module operates with a 12 V DC coil supply.
The Finder 58.P3.9.012.0050SMA features a 3PDT (3 CO) contact configuration with a 10 A switching rating.
The module is designed for installation on a standard 35 mm DIN rail using push-in terminals.
Yes, the relay includes LED indication and diode EMC suppression protection to improve system reliability.
Finder 58 Series MasterIN interface relays are widely used in industrial automation and control systems to provide reliable switching, electrical isolation and efficient panel integration.
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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.
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...
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...