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48.31.7.012.0050SPA Finder 1 CO Contacts 12V DC Modular Interface Relay with Green LED + diode Indication
Finder 48.31.7.012.0050SPA modular interface relay with 1 changeover contact, 12 V DC coil, integrated green LED indicator and diode protection for industrial automation control systems.
£11.52
Why Choose the Finder 48.31.7.012.0050SPA Interface Relay Module?
The Finder 48.31.7.012.0050SPA is a compact and reliable DIN rail interface relay module designed for electrical isolation and signal switching between PLCs, automation controllers and field devices. Part of the trusted Finder Series 48 interface relay range, it provides dependable switching performance in industrial control panels and automation systems.
This relay module features a 12 V DC coil, a SPDT (1 CO) contact configuration and a 10 A switching current rating, making it suitable for general-purpose industrial switching applications. Its integrated LED indication, EMC suppression module and screw terminals simplify installation and maintenance in control cabinets.
With DIN rail mounting, compact dimensions and reliable silver alloy contacts, the Finder 48.31.7.012.0050SPA is ideal for PLC interface applications, building automation, machine control systems and industrial electrical distribution panels.
Key Advantages
- Compact interface relay module for industrial automation systems.
- 12 V DC coil operation compatible with PLC and electronic control systems.
- SPDT changeover contact provides flexible switching configurations.
- 10 A contact rating suitable for a wide range of control applications.
- Integrated LED status indication and EMC coil suppression.
- DIN rail mounting enables fast installation inside control cabinets.
Key Features
- Finder Series 48 interface relay module.
- Model: 48.31.7.012.0050SPA.
- 12 V DC coil voltage.
- 1 CO (SPDT) contact configuration.
- 10 A switching current.
- 250 V AC switching voltage.
- 30 V DC switching voltage.
- Silver alloy contact material.
- LED operating indication.
- EMC suppression module included.
- Screw terminal connections.
- 35 mm DIN rail mounting.
Reliable Signal Isolation for Industrial Automation
Interface relays such as the Finder 48.31.7.012.0050SPA provide electrical separation between sensitive control electronics and external loads. This helps protect PLC outputs while allowing reliable switching of industrial devices, actuators and control circuits.
The Finder Series 48 interface relay modules are designed for efficient integration into automation panels, offering compact installation, clear status indication and simple replacement thanks to their modular DIN rail design.
Typical Applications
- PLC output interface systems.
- Industrial automation control panels.
- Machine control and manufacturing equipment.
- Building automation systems.
- Motor and actuator switching circuits.
- Electrical distribution panels.
- Process control installations.
Technical Specifications
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| Device Type | Interface Relay | |
|---|---|---|
| Terminal Type | Screw | |
| Switching Current (A) | 10 A | |
| Load Voltage | 250 V AC | |
| Mounting Type | DIN rail, Plug-in socket | |
| Voltage | 12 V | |
| IP Rating | IP20 | |
| Coil / Supply Voltage | 12 V DC | |
| Contacts | 1 C/O | |
| Series | 48 Series interface relays | |
| Product type | Modular interface relay | |
| Contact configuration | 1 CO (SPDT) | |
| Rated contact current | 10 A | |
| Rated switching voltage | up to 250 V AC | |
| Coil voltage | 12 V DC | |
| Indicator | Green LED | |
| Coil protection | Integrated diode | |
| Contact material | AgNi (silver nickel) | |
| Mechanical life | approx. 10 × 10⁶ operations | |
| Electrical life | approx. 100 × 10³ operations at rated load | |
| Mounting | Plug-in relay for compatible DIN rail relay sockets | |
| Operating temperature | approx. −40 °C to +70 °C | |
| HS Code | 85364900 |
Frequently Asked Questions
What is the Finder 48.31.7.012.0050SPA used for?
The Finder 48.31.7.012.0050SPA is used as an interface relay for isolating and switching signals between PLCs, controllers and industrial field devices.
What coil voltage does this relay module require?
This relay module operates with a 12 V DC coil supply.
What type of contact does this relay have?
The module features a SPDT (1 CO) changeover contact for flexible switching applications.
What is the maximum switching current?
The Finder 48.31.7.012.0050SPA supports switching currents up to 10 A.
How is this relay installed?
The relay module is designed for installation on a standard 35 mm DIN rail inside electrical control cabinets.
Trusted by Industrial Automation Professionals
Finder Series 48 interface relay modules are widely used in automation and control systems where reliable signal isolation, compact DIN rail installation and dependable switching performance are required.
