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40.31.9.090.0301 Finder Miniature PCB relay 1pole 10A DC 90V
Finder 40.31.9.090.0301 miniature PCB relay with 90 V DC coil and single normally open contact for industrial control and automation applications.
Why Choose the Finder 40.31.9.090.0301 PCB Relay?
The Finder 40.31.9.090.0301 is a compact and reliable miniature PCB relay designed for switching and control applications in industrial automation, electrical equipment and electronic control systems. Part of the trusted Finder 40 Series relay range, it provides dependable electromechanical switching performance in a space-saving printed circuit board mounting format.
This relay is engineered for applications requiring reliable electrical isolation, efficient load switching and long service life. The Finder 40.31 series combines compact dimensions with robust contact technology, making it suitable for control panels, automation equipment and interface circuits.
With a 90 V DC coil supply and a single normally open contact configuration, the Finder 40.31.9.090.0301 is designed for industrial and commercial switching applications where dependable PCB relay operation is required.
Key Advantages
- Compact miniature PCB relay designed for industrial control applications.
- 90 V DC coil voltage suitable for specialised control systems.
- Single normally open contact (SPST-NO) configuration for reliable switching.
- 12 A contact rating for demanding electrical loads.
- Reliable electromechanical switching with AgNi contacts.
- Suitable for automation, control and interface applications.
Key Features
- Finder 40 Series miniature PCB relay.
- 1 normally open contact (NO).
- 90 V DC coil supply.
- 12 A rated contact current.
- 650 mW coil power consumption.
- AgNi contact material.
- PCB or socket mounting capability.
- Miniature monostable electromechanical relay design.
Reliable Switching for Industrial Control Systems
Miniature relays such as the Finder 40.31.9.090.0301 provide electrical separation between control circuits and connected loads while enabling dependable switching within automation and electronic systems.
The Finder 40 Series is designed for engineers and equipment manufacturers requiring compact relay solutions for industrial machinery, control panels and automation interfaces. Its robust construction and proven switching technology support reliable operation in demanding applications.
Typical Applications
- Industrial automation control systems.
- Electrical control panels and switchgear.
- Machine building applications.
- Programmable controller interface circuits.
- Industrial equipment and appliances.
- Electronic switching and control systems.
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 | 90 V DC | |
| Contacts | 2NO | |
| Manufacturer | Finder | |
| Series | 40 Series | |
| Model | 40.31.9.090.0301 | |
| Product type | Miniature PCB relay | |
| Contact configuration | 1 normally open contact (SPST-NO) | |
| Rated contact current | 12 A | |
| Rated contact voltage | 250 V AC | |
| Coil voltage | 90 V DC | |
| Coil power | 650 mW | |
| Contact material | AgNi | |
| Mounting type | PCB / socket mounting | |
| Protection category | IP20 |
Frequently Asked Questions
What is the Finder 40.31.9.090.0301 used for?
This relay is used for switching electrical loads and providing isolation in industrial control and automation circuits.
What coil voltage does this relay require?
The Finder 40.31.9.090.0301 uses a 90 V DC coil supply.
What contact arrangement does this relay have?
The relay features a single normally open contact (SPST-NO) configuration.
What is the contact rating of this relay?
The relay has a rated contact current of 12 A with a rated contact voltage of 250 V AC.
Where is this relay typically installed?
The relay is typically installed on printed circuit boards or relay sockets within industrial equipment and automation systems.
Trusted by Control Engineers Worldwide
Finder relays are widely used by automation engineers and electrical designers to provide reliable switching, isolation and control within modern industrial and electronic systems.
