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40.31.7.007.0300 Finder Miniature PCB relay 1pole 10A DC 7V
Finder 40.31.7.007.0300 miniature PCB relay with 7 V DC coil, SPST-NO contacts and 12 A switching capacity for electronic control applications.
Why Choose the Finder 40.31.7.007.0300 PCB Relay?
The Finder 40.31.7.007.0300 is a compact electromechanical PCB relay designed for reliable switching in electronic control, automation and industrial applications. As part of the Finder Series 40 miniature relay range, it provides dependable operation where compact dimensions and efficient circuit integration are required.
This relay is designed for printed circuit board and socket mounting applications, providing electrical isolation between control circuits and switched loads. Its miniature construction makes it suitable for electronic equipment, automation systems and industrial control assemblies.
With a 7 V DC coil supply, a single normally open contact configuration and a 12 A contact rating, the Finder 40.31.7.007.0300 is suitable for PCB-based control applications requiring dependable electromechanical switching performance.
Key Advantages
- Compact PCB mounting miniature relay for electronic control applications.
- 7 V DC coil voltage suitable for low-voltage control circuits.
- Single normally open contact for straightforward switching applications.
- 12 A contact rating for reliable load control.
- Low coil power consumption design.
- Suitable for industrial electronics and automation equipment.
Key Features
- Finder Series 40 miniature relay.
- 7 V DC rated coil voltage.
- SPST-NO contact configuration.
- 12 A contact current rating.
- PCB and socket mounting design.
- Electromechanical relay technology.
- Monostable sensitive DC coil operation.
Reliable Switching for Electronic Control Systems
PCB relays such as the Finder 40.31.7.007.0300 provide electrical isolation between control electronics and connected circuits. This enables electronic systems to switch external loads while maintaining reliable electromechanical operation.
The Finder Series 40 range is designed for applications where compact relay dimensions, dependable switching performance and straightforward PCB integration are essential.
Typical Applications
- Electronic control equipment.
- Industrial automation assemblies.
- PCB control interfaces.
- Machine control systems.
- OEM equipment.
- General purpose switching applications.
Technical Specifications
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| Device Type | Plug-in Relay | |
|---|---|---|
| Mounting Type | PCB, Plug-in socket | |
| Switching Current (A) | 12 A | |
| Coil / Supply Voltage | 7 V DC | |
| Contacts | 1NO | |
| Manufacturer | Finder | |
| Series | 40 Series | |
| Model | 40.31.7.007.0300 | |
| Product type | Electromechanical PCB relay | |
| Relay type | Miniature monostable relay | |
| Coil voltage | 7 V DC | |
| Coil power | 0.5 W | |
| Contact configuration | SPST-NO | |
| Contact rating | 12 A | |
| Contact voltage | 250 V AC | |
| Contact material | Silver Nickel (AgNi) | |
| Mounting type | PCB / socket mounting | |
| Dimensions | approx. 29 × 25 × 12.4 mm | |
| Operating temperature | -40 to +85 °C |
Frequently Asked Questions
What is the Finder 40.31.7.007.0300 used for?
This miniature PCB relay is used for reliable switching and electrical isolation in electronic control and automation applications.
What coil voltage does the relay require?
The Finder 40.31.7.007.0300 operates with a 7 V DC coil supply.
What type of contacts are included?
The relay includes a single normally open contact configuration for switching applications.
What is the maximum contact rating?
The relay supports switching loads up to 12 A with contacts rated at 250 V AC.
Where is this relay installed?
The Finder 40.31.7.007.0300 is designed for PCB and socket mounting in electronic equipment.
Trusted by Industrial Automation Professionals
Finder Series 40 miniature relays are widely used in electronic and industrial control systems to provide reliable switching, electrical isolation and compact circuit integration.
