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40.51.7.018.0001 Finder Miniature PCB relay 1pole 10A DC 18V
Finder 40.51.7.018.0001 miniature PCB relay with an 18 V DC coil, 1 CO contact configuration and 10 A switching capacity for industrial control and automation applications.
Why Choose the Finder 40.51.7.018.0001 PCB Relay?
The Finder 40.51.7.018.0001 is a compact and dependable electromechanical PCB relay designed for reliable switching and control applications in industrial automation, electrical systems and electronic equipment. Part of the established Finder 40 Series miniature relay range, it provides efficient switching performance in a compact package.
This relay features an 18 V DC coil and a single change-over contact configuration, providing electrical isolation between control circuits and connected loads. The PCB mounting design enables straightforward integration into electronic assemblies, control panels and automation systems.
With a 10 A contact rating and a compact miniature format, the Finder 40.51.7.018.0001 is suitable for industrial controls, building automation, interface circuits and general-purpose switching applications where dependable relay operation is required.
Key Advantages
- Compact miniature PCB relay for control applications.
- 18 V DC coil voltage for low-voltage control circuits.
- 10 A switching capacity for reliable load control.
- Single change-over contact configuration for flexible switching.
- PCB mounting format for direct circuit board installation.
- Finder 40 Series reliability for industrial and electronic systems.
Key Features
- Finder 40 Series miniature relay.
- 1 CO (SPDT) contact configuration.
- 18 V DC coil.
- 10 A rated contact current.
- 12 A / 250 V AC maximum switching capacity.
- AgNi contact material for reliable switching performance.
- PCB mounting design with compact dimensions.
- Suitable for automation, control and interface applications.
Reliable Switching for Control Applications
Electromechanical relays such as the Finder 40.51.7.018.0001 provide dependable switching and electrical separation between low-voltage control signals and connected loads. This makes them suitable for use in industrial automation, electronic equipment and electrical control systems.
The Finder 40 Series combines compact construction with proven relay technology, helping engineers develop reliable and space-efficient control solutions for modern electrical applications.
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 | 18 V DC | |
| Contacts | 1 C/O | |
| Manufacturer | Finder | |
| Series | 40 Series | |
| Model | 40.51.7.018.0001 | |
| Product type | Electromechanical PCB relay | |
| Contact configuration | 1 CO (SPDT) | |
| Rated coil voltage | 18 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 40.51.7.018.0001 used for?
The Finder 40.51.7.018.0001 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 an 18 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 40.51.7.018.0001 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.
