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40.51.9.009.0000 Finder Miniature PCB relay 1pole 10A DC 9V
Finder 40.51.9.009.0000 miniature PCB relay with a 9 V DC coil, 1 CO contact configuration and 10 A switching capacity for industrial control and automation applications.
Why Choose the Finder 40.51.9.009.0000 PCB Relay?
The Finder 40.51.9.009.0000 is a compact and reliable electromechanical PCB relay designed for switching and control applications in industrial automation, electrical control systems and electronic equipment. As part of the proven Finder 40 Series miniature relay range, it delivers dependable switching performance in a space-saving design.
This relay features a 9 V DC coil and a single change-over contact configuration, providing electrical isolation between control circuits and switched loads. Its PCB mounting format allows straightforward integration into electronic assemblies, automation equipment and control panels.
With a 10 A contact rating and compact miniature construction, the Finder 40.51.9.009.0000 is suitable for industrial controls, building automation, electronic devices and general-purpose switching applications requiring reliable relay operation.
Key Advantages
- Compact miniature PCB relay for control and automation applications.
- 9 V DC coil voltage for low-voltage switching circuits.
- 10 A contact rating for dependable load control.
- Single change-over contact configuration for flexible switching.
- PCB mounting design for direct circuit board installation.
- Reliable Finder 40 Series construction for industrial applications.
Key Features
- Finder 40 Series miniature relay.
- 1 CO (SPDT) contact configuration.
- 9 V DC coil.
- 10 A rated contact current.
- 12 A / 250 V AC maximum switching capacity.
- AgNi contact material for reliable switching performance.
- Compact PCB mounting format.
- Suitable for industrial control and electronic switching systems.
Reliable Switching for Control Applications
Electromechanical relays such as the Finder 40.51.9.009.0000 provide dependable switching and electrical separation between control circuits and connected loads. This makes them suitable for a wide range of industrial and electronic applications.
The Finder 40 Series combines compact dimensions with proven relay technology, allowing engineers to develop efficient control solutions for automation equipment, electrical panels and electronic systems.
Typical Applications
- Industrial automation control systems.
- Electrical control panels.
- Electronic circuit boards.
- Building automation equipment.
- Machine control interfaces.
- General-purpose switching applications.
Technical Specifications
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| Device Type | Plug-in Relay | |
|---|---|---|
| Mounting Type | PCB | |
| Load Voltage | 250 V AC | |
| Switching Current (A) | 10 A | |
| Coil / Supply Voltage | 9 V DC | |
| Contacts | 1 C/O | |
| Manufacturer | Finder | |
| Series | 40 Series | |
| Model | 40.51.9.009.0000 | |
| Product type | Electromechanical PCB relay | |
| Contact configuration | 1 CO (SPDT) | |
| Rated coil voltage | 9 V DC | |
| Contact current | 10 A | |
| Maximum switching voltage | 250 V AC | |
| Contact material | AgNi | |
| Mounting type | PCB mounting | |
| Dimensions | approx. 29 × 12.4 × 25 mm | |
| Operating temperature | -40 to +85 °C |
Frequently Asked Questions
What is the Finder 40.51.9.009.0000 used for?
The Finder 40.51.9.009.0000 is an electromechanical PCB relay used for switching electrical loads in control systems, automation equipment and electronic circuits.
What coil voltage does this relay require?
The relay uses a 9 V DC coil for low-voltage control applications.
How much current can the relay switch?
The relay provides a 10 A rated contact current and supports switching loads up to 250 V AC.
What contact configuration does the relay have?
The Finder 40.51.9.009.0000 features a 1 CO (SPDT) change-over contact configuration.
Where is this relay typically installed?
The relay is designed for PCB mounting in control panels, automation equipment and electronic assemblies.
Trusted by Engineers Worldwide
Finder 40 Series miniature relays are widely used in industrial automation, control systems and electronic equipment where compact size and reliable switching performance are essential.
