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40.31.9.028.2003 Finder Miniature PCB relay 1pole 10A DC 28V
Finder 40.31.9.028.2003 miniature power relay with 28 V DC coil supply and one changeover contact designed for industrial control and electrical switching applications.
Why Choose the Finder 40.31.9.028.2003 Miniature Power Relay?
The Finder 40.31.9.028.2003 is a compact and reliable electromechanical miniature power relay designed for industrial control systems, automation equipment and electrical switching applications. As part of the established Finder Series 40 miniature relay range, it provides dependable switching performance in a space-saving format for professional electrical installations.
This relay combines robust construction with reliable electrical performance, making it suitable for applications where secure switching, long service life and efficient panel integration are required. The Finder 40 series is widely used in industrial automation, building control and electrical interface applications.
With a 28 V DC coil supply and a 1 changeover contact (SPDT) configuration, the Finder 40.31.9.028.2003 provides flexible switching capability for control circuits, automation systems and general electrical applications.
Key Advantages
- Compact miniature power relay for industrial and electrical control applications.
- 28 V DC coil voltage suitable for dedicated control circuits.
- Single changeover contact provides flexible switching capability.
- Reliable electromechanical switching performance.
- Space-saving design for electrical panels and automation equipment.
- Finder quality engineering ensures dependable operation and durability.
Key Features
- Finder Series 40 miniature power relay.
- 28 V DC coil supply.
- 1 changeover contact (SPDT).
- Compact relay housing for electrical installations.
- Suitable for relay socket mounting.
- High switching reliability for automation systems.
- Designed for control, interface and switching applications.
- Suitable for industrial and building automation equipment.
Reliable Switching for Industrial Control Systems
Electromechanical relays such as the Finder 40.31.9.028.2003 provide reliable control of electrical circuits while maintaining separation between control signals and switched loads. Their compact construction makes them ideal for applications where dependable switching and efficient use of panel space are important.
The Finder Series 40 relay range is designed for professional installers and automation engineers requiring compact components with proven switching performance, straightforward installation and reliable long-term operation.
Typical Applications
- Industrial control panels and automation systems.
- Machine building and OEM equipment.
- Building automation installations.
- Electrical interface and control circuits.
- Lighting and general load switching applications.
- Industrial equipment control systems.
Technical Specifications
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| Device Type | Plug-in Relay | |
|---|---|---|
| Mounting Type | Plug-in socket | |
| Coil / Supply Voltage | 28 V DC | |
| Contacts | 1 C/O | |
| Manufacturer | Finder | |
| Series | 40 Series Miniature Power Relays | |
| Model | 40.31.9.028.2003 | |
| Product type | Electromechanical miniature power relay | |
| Coil voltage | 28 V DC | |
| Contact configuration | 1 changeover contact (SPDT) | |
| Mounting type | Relay socket mounting | |
| Application | Industrial automation, control panels and electrical switching |
Frequently Asked Questions
What is the Finder 40.31.9.028.2003 used for?
The Finder 40.31.9.028.2003 is a miniature power relay used for reliable switching in industrial automation, control panels and electrical systems.
What coil voltage does this relay require?
The relay operates with a 28 V DC coil supply.
How many contacts does the Finder 40.31.9.028.2003 have?
The relay provides one changeover contact (SPDT) for flexible switching applications.
Where is this relay typically installed?
The relay is typically installed in electrical control panels and automation systems using suitable relay sockets.
What type of applications is this relay suitable for?
This relay is suitable for industrial control, machine automation, building systems and general electrical switching applications.
Trusted by Automation Professionals Worldwide
Finder miniature relays are widely used by electrical engineers and system integrators to provide reliable switching, compact installation and dependable operation in modern control systems.
