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4C.01.9.048.0050SPA Finder 1 CO Contacts DC Modular Interface Relay with Green LED + diode Indication
Finder 4C.01.9.048.0050SPA modular interface relay with one changeover contact, 48 V DC coil, green LED indicator and diode suppression for PLC interface applications.
£14.19
Why Choose the Finder 4C.01.9.048.0050SPA Interface Relay?
The Finder 4C.01.9.048.0050SPA is a compact and reliable DIN rail mounted interface relay module designed for industrial automation, PLC interfacing and electrical control panel applications. As part of the Finder 4C series relay interface modules, it provides dependable electrical isolation and efficient switching between electronic control systems and connected loads.
Featuring a 48 V DC coil, SPDT contact configuration and a 16 A switching capacity, the Finder 4C.01.9.048.0050SPA is ideal for industrial applications requiring reliable signal control and compact installation. Its slim 15.8 mm housing enables space-saving mounting on standard 35 mm DIN rails while maintaining simple wiring and maintenance access.
The relay interface module includes integrated green LED indication, diode coil suppression, a test button and mechanical indicator for easy commissioning and diagnostics. With screw terminals, AgNi contacts and robust switching performance, it is designed for dependable operation in automation and electrical distribution systems.
Key Advantages
- Compact DIN rail interface relay module for industrial control systems.
- 48 V DC coil operation suitable for automation applications.
- 16 A switching capacity for reliable load control.
- Space-saving 15.8 mm wide housing design.
- Integrated LED status indication and diode suppression.
- Easy relay replacement with retaining clip and modular construction.
Key Features
- Finder 4C series interface relay module.
- 48 V DC non-latching coil.
- SPDT (1 CO) contact configuration.
- 16 A contact current rating.
- 250 V AC switching voltage.
- 48 V DC switching voltage.
- 35 mm DIN rail mounting according to EN 60715.
- Screw terminal connections.
- Silver nickel (AgNi) contact material.
- Green LED supply indication with diode suppression.
- Integrated test button and mechanical indicator.
Reliable Switching for Industrial Automation
Interface relays such as the Finder 4C.01.9.048.0050SPA provide electrical separation between PLC outputs, electronic controllers and field devices. This helps protect sensitive control equipment while allowing reliable switching of industrial loads.
The Finder 4C series is designed for automation engineers, machine builders and panel manufacturers requiring compact relay solutions with fast installation, clear diagnostics and dependable long-term operation.
Typical Applications
- PLC interface and industrial automation systems.
- Electrical control panels and machine cabinets.
- Machine building and OEM equipment.
- Building automation and control systems.
- Motor, actuator and lighting switching applications.
- Industrial process control and monitoring systems.
Technical Specifications
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| Device Type | Interface Relay | |
|---|---|---|
| Terminal Type | Screw | |
| Load Voltage | 400 V AC | |
| Mounting Type | DIN rail | |
| Switching Current (A) | 10 A | |
| Voltage | 48 V | |
| IP Rating | IP20 | |
| Coil / Supply Voltage | 48 V DC | |
| Contacts | 1 C/O | |
| Series | 4C Series interface relays | |
| 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. 2500 VA | |
| Coil voltage | 48 V DC | |
| Indicator | Green LED | |
| Coil protection | Integrated diode | |
| Contact material | Silver Nickel (AgNi) | |
| Mounting | 35 mm DIN rail | |
| Terminal type | Screw terminals | |
| Operating temperature | −40 °C to +70 °C | |
| Protection rating | IP20 | |
| HS Code | 85364900 |
Frequently Asked Questions
What is the Finder 4C.01.9.048.0050SPA used for?
The Finder 4C.01.9.048.0050SPA is an interface relay module used for switching and isolating electrical loads in industrial automation and control systems.
What coil voltage does this relay require?
This relay module operates with a 48 V DC coil supply.
What type of contact configuration does it have?
The relay uses an SPDT (Single Pole Double Throw) contact configuration with one changeover contact.
What is the maximum switching current?
The Finder 4C.01.9.048.0050SPA supports a maximum switching current of 16 A.
How is this relay installed?
The relay is installed on a standard 35 mm DIN rail inside electrical control cabinets and automation panels.
Trusted for Industrial Control Applications
Finder 4C series relay interface modules are widely used by automation professionals and control panel builders for reliable signal switching, electrical isolation and efficient industrial system integration.
