48.31.8.230.0060SPA Finder 1 CO Contacts 230V AC Modular Interface Relay with Green LED + diode Indication

Why Choose the Finder 48.31.8.230.0060SPA Modular Interface Relay?

The Finder 48.31.8.230.0060SPA is a compact DIN rail modular interface relay designed to provide reliable electrical isolation between PLC control circuits and field devices in industrial automation systems. It features a single changeover contact (SPDT / 1 CO) and a 230 V AC control coil, allowing dependable switching of loads from automation controllers, sensors and machine control equipment.

This relay includes an integrated green LED status indicator together with coil protection using an integrated diode circuit. The LED provides immediate visual confirmation when the relay is energised, while the diode protects sensitive control electronics from reverse polarity and switching transients generated during coil operation.

Part of the Finder Series 48 relay interface module range, the device is designed for installation on a 35 mm DIN rail. With durable AgNi (silver-nickel) contacts and compact dimensions, it is widely used in automation cabinets, PLC interface systems and industrial control panels where reliable signal isolation and switching are required.

Key Features

• 1 changeover contact (SPDT / 1 CO) for versatile control switching.
• 230 V AC coil voltage for industrial automation systems.
• Integrated green LED indicator showing relay energised status.
• Integrated diode protection for coil suppression and circuit protection.
• Rated contact current up to 10 A suitable for industrial loads.
• DIN rail mounting (EN 60715) for quick installation.
• Compact 15.8 mm module width enabling high-density control panels.
• AgNi contact material providing reliable long-term switching performance.

Technical Specifications

• Manufacturer: Finder
• Series: 48 Series relay interface modules
• Model: 48.31.8.230.0060SPA
• 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 protection: Integrated diode
• 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

Typical Applications

• PLC output interface modules.
• Industrial automation control cabinets.
• Machine control and signal isolation.
• Building automation and HVAC control systems.
• Industrial process control equipment.

Trusted by Automation Engineers

Finder interface relays are widely trusted by automation engineers and panel builders for dependable signal isolation and switching in industrial control cabinets and automation systems.