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40.51.9.048.0301 Finder Miniature PCB relay 1pole 10A DC 48V
Finder 40.51.9.048.0301 miniature PCB relay with a 48 V DC coil, 1 CO contact configuration and 10 A switching capacity for industrial control and automation applications.
Why Choose the Finder 40.51.9.048.0301 PCB Relay?
The Finder 40.51.9.048.0301 is a compact and reliable electromechanical PCB relay designed for switching and control applications in industrial automation, electrical systems and electronic equipment. Part of the established Finder 40 Series miniature relay range, it provides dependable switching performance in a space-saving format.
This relay features a 48 V DC coil and a single change-over contact configuration, providing electrical isolation between control circuits and switched loads. Its PCB mounting design allows straightforward integration into electronic assemblies, control panels and automation equipment.
With a 10 A contact rating and compact miniature construction, the Finder 40.51.9.048.0301 is suitable for industrial controls, interface circuits, building automation and general-purpose switching applications requiring dependable relay operation.
Key Advantages
- Compact miniature PCB relay for control applications.
- 48 V DC coil voltage for industrial switching circuits.
- 10 A contact rating for reliable load control.
- Single change-over contact configuration for flexible switching.
- PCB mounting design 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.
- 48 V DC coil.
- 10 A rated contact current.
- 12 A / 250 V AC maximum switching capacity.
- AgNi contact material for dependable switching performance.
- Compact PCB mounting format.
- Suitable for automation, control and interface applications.
Reliable Switching for Control Applications
Electromechanical relays such as the Finder 40.51.9.048.0301 provide dependable switching and electrical separation between control circuits and connected loads. This makes them suitable for industrial automation, electronic equipment and electrical control applications.
The Finder 40 Series combines compact construction with proven relay technology, allowing engineers to create dependable and space-efficient switching solutions for modern electrical 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 | 48 V DC | |
| Contacts | 1 C/O | |
| Manufacturer | Finder | |
| Series | 40 Series | |
| Model | 40.51.9.048.0301 | |
| Product type | Electromechanical PCB relay | |
| Contact configuration | 1 CO (SPDT) | |
| Rated coil voltage | 48 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 40.51.9.048.0301 used for?
The Finder 40.51.9.048.0301 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 48 V DC coil for industrial 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 40.51.9.048.0301 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.
