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40.51.9.012.2303 Finder Miniature PCB relay 1pole 10A DC 12V
Finder 40.51.9.012.2303 miniature electromechanical relay with a 12 V DC coil and single changeover contact for industrial control and automation applications.
Why Choose the Finder 40.51.9.012.2303 Miniature Relay?
The Finder 40.51.9.012.2303 is a compact miniature PCB/plug-in electromechanical relay from the Finder 40 Series, designed for reliable switching in industrial automation, control panels and electrical equipment applications.
This relay features a 12 V DC coil and a single changeover contact configuration, providing dependable switching performance for control systems where compact dimensions and reliable operation are required.
The Finder 40.51 series is designed for direct PCB mounting or use with compatible Finder 95 Series sockets, offering flexible installation options for industrial and commercial control applications.
Key Advantages
- Compact Finder 40 Series miniature relay for automation applications.
- 12 V DC coil suitable for low-voltage control circuits.
- Single changeover contact configuration for flexible switching.
- 10 A contact rating for general-purpose switching applications.
- Suitable for PCB mounting and plug-in socket installations.
- Reliable electrical isolation between coil and contacts.
Key Features
- Finder 40.51 miniature relay series.
- 12 V DC nominal coil voltage.
- 1 CO (SPDT) contact configuration.
- 10 A rated contact current.
- PCB or socket mounting capability.
- Compact design for control and automation systems.
Reliable Switching for Industrial Control
Miniature relays such as the Finder 40.51.9.012.2303 provide dependable switching and electrical separation for automation systems, electronic equipment and industrial control applications.
The Finder 40 Series combines compact construction with robust relay technology, allowing engineers to integrate reliable switching components into space-limited electrical assemblies.
Typical Applications
- Industrial automation systems.
- Electrical control panels.
- Machine control equipment.
- PCB-based control circuits.
- Building automation systems.
- General-purpose electrical switching.
Technical Specifications
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| Device Type | Plug-in Relay | |
|---|---|---|
| Switching Current (A) | 10 A | |
| Mounting Type | PCB, Plug-in socket | |
| Coil / Supply Voltage | 12 V DC | |
| Contacts | 1 C/O | |
| Manufacturer | Finder | |
| Series | 40 Series | |
| Model | 40.51.9.012.2303 | |
| Product type | Miniature electromechanical relay | |
| Coil voltage | 12 V DC | |
| Contact configuration | 1 CO (SPDT) | |
| Rated contact current | 10 A | |
| Mounting type | PCB / plug-in socket mounting | |
| Protection category | RT II |
Frequently Asked Questions
What is the Finder 40.51.9.012.2303 used for?
This relay is used for switching electrical loads in industrial automation and control applications.
What coil voltage does this relay require?
The Finder 40.51.9.012.2303 uses a 12 V DC coil.
What contact configuration does this relay have?
The relay uses a single changeover (SPDT) contact configuration.
What is the contact rating of this relay?
The relay has a rated contact current of 10 A.
How can this relay be installed?
The relay can be installed on a PCB or used with compatible Finder socket systems.
Trusted by Control Engineers Worldwide
Finder 40 Series miniature relays provide reliable switching solutions for industrial automation, electrical control and electronic equipment applications.
