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Finder 40.31.9.110.0301 miniature PCB relay with 110 V DC coil and single normally open contact for industrial control and automation applications.
The Finder 40.31.9.110.0301 is a compact and reliable miniature electromagnetic PCB relay designed for dependable switching and electrical isolation in industrial automation, control panels and electronic equipment. As part of the proven Finder 40 Series relay range, it provides reliable electromechanical switching performance in a space-saving design for PCB and socket mounting applications.
This relay provides efficient switching operation through a robust coil system and high-quality contacts, making it suitable for interface circuits, industrial controls and automation equipment. Its compact construction allows integration into applications requiring reliable switching, long service life and efficient use of installation space.
With a rated 110 V DC coil supply and a single normally open contact configuration, the Finder 40.31.9.110.0301 provides dependable switching control for industrial and electronic applications requiring compact relay technology.
Miniature relays such as the Finder 40.31.9.110.0301 provide electrical separation between control circuits and connected loads while enabling reliable switching within industrial and electronic systems.
The Finder 40 Series is designed for engineers and equipment manufacturers requiring compact, dependable relay solutions. Its proven switching technology, quality contacts and flexible mounting options allow seamless integration into modern automation and control applications.
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| Device Type | Plug-in Relay | |
|---|---|---|
| Mounting Type | PCB, Plug-in socket | |
| Switching Current (A) | 12 A | |
| Coil / Supply Voltage | 110 V DC | |
| Contacts | 2NO | |
| Manufacturer | Finder | |
| Series | 40 Series | |
| Model | 40.31.9.110.0301 | |
| Product type | Miniature electromagnetic PCB relay | |
| Contact configuration | 1 normally open contact (SPST-NO) | |
| Rated contact current | 12 A | |
| AC contact rating | 12 A / 250 V AC | |
| Coil voltage | 110 V DC | |
| Coil power consumption | 650 mW | |
| Coil resistance | 18 kΩ | |
| Contact material | AgNi | |
| Mounting type | PCB mounting / socket mounting | |
| Protection category | RT II | |
| Dimensions (H × W × D) | 25 × 12.4 × 29 mm | |
| Operating temperature | -40 to +85 °C |
This relay is used for switching electrical loads and providing isolation in industrial automation and control circuits.
The Finder 40.31.9.110.0301 uses a 110 V DC coil supply.
The relay features a single normally open contact (SPST-NO) configuration.
The relay provides a rated contact current of 12 A with an AC switching rating of 12 A / 250 V AC.
The relay is typically installed on printed circuit boards or relay sockets within industrial equipment, automation systems and electronic control assemblies.
Finder relays are widely used by automation engineers and electrical designers to deliver reliable switching, isolation and control in modern industrial and electronic systems.
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