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48.52.8.120.0060SMA Finder 2 CO Contacts 120V AC Modular Interface Relay with Green LED + varistor Indication
Finder 48.52.8.120.0060SMA modular interface relay with two changeover contacts, 120 V AC coil, green LED indicator and varistor suppression for PLC interface applications.
£15.46
Why Choose the Finder 48.52.8.120.0060SMA Relay Interface Module?
The Finder 48.52.8.120.0060SMA is a compact and reliable relay interface module designed for industrial automation, PLC interfacing and electrical control panel applications. As part of the advanced Finder 48 Series relay interface modules, this device provides dependable electrical isolation and efficient switching between automation controllers and connected field equipment.
This interface relay features a slim 15.8 mm DIN rail mounting design, an AC coil and DPDT contact configuration, making it ideal for modern control cabinets where space optimisation, reliable operation and easy installation are essential. The module includes LED indication and varistor suppression to improve diagnostics and protect control circuits from switching transients.
With a 120 V AC coil voltage, DPDT (2 CO) contact configuration and an 8 A switching capacity, the Finder 48.52.8.120.0060SMA is suitable for PLC interfaces, machine automation, industrial control systems and electrical distribution applications requiring dependable signal switching and isolation.
Key Advantages
- Compact DIN rail mounted interface relay for industrial automation applications.
- 120 V AC coil voltage suitable for industrial control systems.
- DPDT changeover contact configuration for flexible switching applications.
- 8 A switching capacity for dependable load control.
- Integrated LED indication for quick operating status checks.
- Built-in varistor suppression for improved circuit protection.
Key Features
- Finder 48 Series relay interface module.
- 120 V AC relay coil.
- DPDT (2 CO) contact arrangement.
- 8 A rated switching current.
- 8 A at 250 V AC contact rating.
- 8 A at 30 V DC contact rating.
- 35 mm DIN rail mounting according to EN 60715.
- Screw terminal connections.
- AgNi (Silver Nickel) contact material.
- LED indicator with varistor suppression.
Reliable Switching for Industrial Automation
Interface relays such as the Finder 48.52.8.120.0060SMA provide electrical separation between PLC outputs and external loads, helping protect automation controllers while enabling reliable switching of industrial equipment.
The Finder 48 Series is designed for automation engineers, machine builders and electrical panel manufacturers requiring compact relay solutions with dependable performance, simple DIN rail installation and compatibility with modern industrial control systems.
Typical Applications
- PLC output signal isolation.
- Industrial automation control panels.
- Machine control and monitoring systems.
- Building automation installations.
- Electrical distribution and control equipment.
- Industrial process control systems.
Technical Specifications
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| Device Type | Interface Relay | |
|---|---|---|
| Terminal Type | Screw | |
| Switching Current (A) | 8 A | |
| Load Voltage | 400 V AC | |
| Mounting Type | DIN rail | |
| Voltage | 120 V | |
| IP Rating | IP20 | |
| Coil / Supply Voltage | 120 V AC | |
| Contacts | 2 C/O | |
| Series | 48 Series relay interface modules | |
| Product type | Modular interface relay | |
| Contact configuration | 2 CO (DPDT) | |
| Rated contact current | 8 A | |
| Rated switching voltage | 250 V AC | |
| Maximum switching voltage | 400 V AC | |
| Maximum switching load | approx. 2000 VA | |
| Coil voltage | 120 V AC | |
| Indicator | Green LED | |
| Coil suppression | Varistor | |
| Contact material | Silver Nickel (AgNi) | |
| Operate / release time | approx. 8 ms / 6 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 48.52.8.120.0060SMA used for?
The Finder 48.52.8.120.0060SMA is used as an interface relay for electrical isolation and switching control in industrial automation and PLC systems.
What coil voltage does this relay require?
This relay interface module operates with a 120 V AC coil supply.
What type of contacts does this relay have?
The module features a DPDT (2 CO) changeover contact configuration for flexible switching applications.
How is the Finder 48.52.8.120.0060SMA mounted?
The relay is designed for installation on a standard 35 mm DIN rail inside electrical control cabinets.
What switching capacity does this relay support?
The relay supports switching loads up to 8 A at 250 V AC and 8 A at 30 V DC.
Trusted by Automation Professionals Worldwide
Finder 48 Series interface relays are widely used in industrial automation and electrical control systems where compact construction, dependable switching and simple integration are essential.
