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48.31.8.230.0060SMA Finder 1 CO Contacts 230V AC Modular Interface Relay with Green LED + varistor Indication
Finder 48.31.8.230.0060SMA modular interface relay with 1 changeover contact, 230 V AC coil, integrated green LED indicator and varistor suppression for PLC interface applications.
£15.98
Why Choose the Finder 48.31.8.230.0060SMA Modular Interface Relay?
The Finder 48.31.8.230.0060SMA is a compact and reliable modular interface relay designed for industrial automation, PLC interfacing and electrical control panel applications. As part of the trusted Finder 48 Series relay interface modules, this device provides dependable electrical isolation and efficient switching between control systems and connected field equipment.
This relay interface module combines a slim DIN rail mounting design with robust switching capability, making it ideal for modern automation cabinets where space saving, reliable performance and simple installation are essential. The integrated green LED indication and varistor suppression improve diagnostics and protect control circuits from switching voltage spikes.
Featuring a 230 V AC coil voltage, SPDT (1 CO) contact configuration and a 10 A switching rating, the Finder 48.31.8.230.0060SMA is suitable for PLC outputs, industrial machinery, building automation and electrical control systems requiring reliable signal isolation and switching performance.
Key Advantages
- Compact DIN rail mounted interface relay for industrial automation applications.
- 230 V AC coil voltage suitable for industrial control circuits.
- SPDT changeover contact configuration for flexible switching applications.
- 10 A contact rating for dependable load control.
- Integrated green LED status indication for easy diagnostics.
- Built-in varistor suppression for improved protection of control electronics.
Key Features
- Finder 48 Series modular interface relay.
- 230 V AC relay coil.
- SPDT / 1 CO contact arrangement.
- 10 A rated switching current.
- 10 A at 250 V AC contact rating.
- 10 A at 30 V DC contact rating.
- DIN rail mounting according to EN 60715.
- Screw terminal connections.
- Green LED indication with varistor protection.
- AgNi contact material for reliable switching performance.
Reliable Switching for Industrial Automation
Interface relays such as the Finder 48.31.8.230.0060SMA provide electrical isolation between PLC outputs and external loads, helping protect sensitive automation controllers while enabling dependable switching of industrial devices.
The Finder 48 Series is designed for automation engineers, machine builders and electrical panel manufacturers who require compact relay solutions with reliable operation, easy DIN rail installation and compatibility with modern control systems.
Typical Applications
- PLC output signal isolation.
- Industrial automation control panels.
- Machine control and monitoring systems.
- Motor, valve and actuator switching circuits.
- Building automation and HVAC systems.
- Industrial process control equipment.
Technical Specifications
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| Device Type | Interface Relay | |
|---|---|---|
| Terminal Type | Screw | |
| Switching Current (A) | 10 A | |
| Load Voltage | 400 V AC | |
| Mounting Type | DIN rail | |
| Voltage | 230 V | |
| IP Rating | IP20 | |
| Coil / Supply Voltage | 230 V AC | |
| Contacts | 1 C/O | |
| Series | 48 Series relay interface modules | |
| Product type | Modular interface relay | |
| Contact configuration | 1 CO (SPDT) | |
| Rated contact current | 10 A | |
| Rated switching voltage | 250 V AC | |
| Maximum switching voltage | 400 V AC | |
| Maximum switching load | approx. 4000 VA | |
| Coil voltage | 230 V AC | |
| Indicator | Green LED | |
| Coil suppression | Varistor | |
| Contact material | Silver Nickel (AgNi) | |
| Operate / release time | approx. 7 ms / 4 ms | |
| Mounting | DIN rail (EN 60715) | |
| Terminal type | Screw terminals | |
| Operating temperature | −40 °C to +70 °C | |
| Module width | approx. 15.8 mm | |
| Protection rating | IP20 | |
| HS Code | 85364900 |
Frequently Asked Questions
What is the Finder 48.31.8.230.0060SMA used for?
The Finder 48.31.8.230.0060SMA is used as an interface relay to provide electrical isolation and switching control between PLC systems and field devices.
What coil voltage does this relay require?
This relay interface module operates with a 230 V AC coil supply.
What type of contacts does this relay have?
The module features an SPDT (1 CO) changeover contact configuration for flexible switching applications.
How is the Finder 48.31.8.230.0060SMA mounted?
The relay is designed for installation on a standard 35 mm DIN rail inside electrical control cabinets.
Does this relay include LED indication?
Yes, the module includes a green LED indicator together with varistor suppression for improved diagnostics and circuit protection.
Trusted by Automation Professionals Worldwide
Finder 48 Series interface relays are widely used by automation engineers and panel builders for dependable signal isolation, compact installation and reliable switching in industrial control systems.
