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48.12.9.005.5007SMA Finder Interface Safety Relay
MPN: 48.12.9.005.5007SMA
Alt. SKU: 481290055007SMA
Special Price
£19.55
£16.29
Regular Price
£30.07
Why Choose the Finder 48.12.9.005.5007SMA Interface Safety Relay?
The Finder 48.12.9.005.5007SMA is a compact interface safety relay designed for safe switching and isolation of control signals in industrial automation systems. It forms part of the proven Finder 48 Series interface relay range, widely used for reliable signal interfacing between PLC outputs and field devices in control cabinets.
This relay features a single changeover contact (1 CO / SPDT) and a 5 V DC control coil, allowing low-voltage control signals from PLC or electronic controllers to operate higher-power switching circuits. The model includes a green LED status indicator and integrated coil suppression circuitry, helping protect control electronics from switching transients.
Designed for installation with compatible Finder relay sockets on 35 mm DIN rails, the relay offers straightforward installation and quick replacement during maintenance. Its AgNi contact material ensures stable switching performance and long electrical life, making it suitable for industrial control and safety interface applications.
Key Features
- Interface safety relay for PLC signal isolation and switching.
- 1 changeover contact (SPDT / 1 CO) for control circuit switching.
- 5 V DC control coil suitable for low-voltage electronic control systems.
- Integrated green LED indicator showing relay energised status.
- Built-in coil suppression protecting control electronics.
- AgNi contact material ensuring reliable switching performance.
- Plug-in relay format compatible with Finder relay sockets.
- DIN rail installation for industrial control cabinets.
Technical Specifications
- Manufacturer: Finder
- Series: 48 Series interface relays
- Model: 48.12.9.005.5007SMA
- Product type: Interface safety relay
- Contact configuration: 1 CO (SPDT)
- Rated contact current: 8 A
- Rated switching voltage: 250 V AC
- Maximum switching voltage: 400 V AC
- Maximum switching power: approx. 2000 VA
- Coil voltage: 5 V DC
- Indicator: Green LED
- Contact material: Silver Nickel (AgNi)
- Mounting: Plug-in socket for 35 mm DIN rail
- Operating temperature: −40 °C to +70 °C
- Protection rating: IP20 when installed in socket
Typical Applications
- PLC signal interfacing and output isolation.
- Industrial safety and monitoring circuits.
- Machine control and automation systems.
- Industrial control cabinets and panels.
- Signal switching between low-voltage electronics and power circuits.
Frequently Asked Questions
What is the Finder 48.12.9.005.5007SMA used for?
This relay is used as an interface between PLC outputs and field devices, allowing low-voltage control signals to switch higher-power circuits safely.
How many contacts does the relay provide?
The relay includes one changeover contact (SPDT / 1 CO).
What coil voltage does this relay require?
This version uses a 5 V DC control coil designed for low-voltage electronic control systems.
Does the relay include a status indicator?
Yes. The relay features a green LED indicator showing when the coil is energised.
How is the relay installed?
The relay plugs into compatible Finder relay sockets that mount on a standard 35 mm DIN rail in industrial control cabinets.
Trusted by Automation Engineers
Finder interface relays are widely trusted by panel builders and automation engineers for reliable signal isolation and switching in industrial control systems.
| Manufacturer Part Number | 48.12.9.005.5007SMA |
|---|---|
| Range | 48 |
| Manufacturer | Finder |
| Packed Quantity | 10 |
| HS Code | 85364900 |
| Barcode | 8012823426938 |
| Alternative Product SKU | 481290055007SMA |
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