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48.31.7.024.0050SPA Finder 1 CO Contacts 24V DC Modular Interface Relay with Green LED + diode Indication
Finder 48.31.7.024.0050SPA modular interface relay with 1 changeover contact, 24 V DC coil, integrated green LED indicator and diode protection for industrial automation control systems.
£11.52
Why Choose the Finder 48.31.7.024.0050SPA Interface Relay Module?
The Finder 48.31.7.024.0050SPA is a compact and reliable DIN rail interface relay module designed for electrical isolation and signal switching between PLCs, automation controllers and industrial field devices. Part of the proven Finder Series 48 interface relay range, it provides dependable switching performance in industrial control panels and automation systems.
This relay module features a 24 V DC sensitive coil, a SPDT (1 CO) changeover contact and a 10 A switching current rating, making it suitable for general-purpose control applications. The integrated LED indication, diode polarity protection and EMC suppression simplify installation while improving system diagnostics and reliability.
With 35 mm DIN rail mounting, screw terminals, compact 15.8 mm width and a silver nickel contact system, the Finder 48.31.7.024.0050SPA is ideal for PLC interfaces, industrial automation cabinets, machine control systems and electrical distribution applications.
Key Advantages
- Compact interface relay module for industrial automation systems.
- 24 V DC coil operation compatible with PLC and electronic control systems.
- SPDT (1 CO) changeover contact provides flexible switching options.
- 10 A contact rating suitable for a wide range of control loads.
- 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: 48.31.7.024.0050SPA.
- 24 V DC sensitive coil.
- 1 CO (SPDT) contact configuration.
- 10 A switching current.
- 250 V AC contact voltage.
- 30 V DC contact voltage.
- Silver nickel (AgNi) contact material.
- Green LED operating indication.
- Diode polarity protection.
- EMC suppression module included.
- 35 mm DIN rail mounting.
Reliable Signal Isolation for Industrial Automation
Interface relays such as the Finder 48.31.7.024.0050SPA provide electrical separation between sensitive PLC outputs and external electrical loads. This helps protect automation controllers while allowing reliable switching of actuators, contactors and industrial devices.
The Finder Series 48 interface relay family is designed for efficient installation in modern control cabinets. Its narrow housing, clear status indication and modular DIN rail mounting make it a practical solution for industrial automation and electrical control systems.
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 | 24 V | |
| IP Rating | IP20 | |
| Coil / Supply Voltage | 24 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 | 24 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 48.31.7.024.0050SPA used for?
The Finder 48.31.7.024.0050SPA 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 24 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 48.31.7.024.0050SPA 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.
