40.31S FINDER Miniature Pcb Plug Relay Set

Review FINDER Miniature 5-pin Pcb/plug-in Relay 10a 250v Set Of

Introducing the Finder 40.31S Miniature 5-Pin PCB/Plug-in Relay, a compact and versatile solution for your electrical switching needs. With a 10A current capacity and a maximum operating voltage of 250V, this relay is suitable for a wide range of applications, from industrial machinery to home automation projects.

The Finder 40.31S is a 5-pin relay, which means it has five terminals arranged in a specific pattern. The NO (Normally Open) and COM (Common) terminals are typically used for the coil side of the relay, while the normally open contacts, NO1 and NO2, are used for the switched side. The NC (Normally Closed) terminal is optional and can be used as an additional contact, providing more flexibility for your circuit design.

This miniature relay is designed for PCB mounting, making it an ideal choice for those looking to build compact circuits. Its dimensions, 21.2mm x 15.6mm x 7.3mm, ensure that it can be easily integrated into even the most space-constrained projects.

The Finder 40.31S is not only small but also robust. It is rated for a contact life of 10,000 cycles at 10A, ensuring reliable operation for years to come. Additionally, it features gold-plated contacts that provide excellent conductivity and reduce the risk of oxidation.

The relay comes with a built-in coil, which can be activated using an external control signal. The coil requires a DC voltage of 12V to 24V and a current of 60mA to 120mA to operate. It also has a contact bounce time of less than 5ms, which ensures smooth and precise switching.

In summary, the Finder 40.31S Miniature 5-Pin PCB/Plug-in Relay is a high-performance and compact switching component suitable for various applications. Its small size, robust design, and versatile terminal configuration make it an excellent choice for those looking to build efficient and reliable circuits.

Finder 40.31S Miniature 5-Pin PCB/Plug-in Relay 10A 250V: A Detailed Analysis

The Finder 40.31S Miniature 5-Pin PCB/Plug-in Relay 10A 250V is a versatile and compact switching solution suitable for various applications. In this analysis, we'll discuss its key features, advantages, and potential drawbacks to help you make an informed decision.

1. Compact size: The 5-pin design and miniature form factor make it an ideal choice for space-constrained applications.

2. 10A load capacity: Capable of handling up to 10 amperes of current, making it suitable for medium power loads.

3. 250V operating voltage: Suitable for most industrial applications.

4. PCB mounting: Can be directly mounted on printed circuit boards for easy integration into electronic systems.

5. Plug-in design: Allows for quick and easy installation and removal.

1. Space-saving design: The compact size allows for more efficient use of space in your electronic systems.

2. Flexible mounting: The PCB mounting and plug-in design offer versatility in how it can be integrated into your system.

3. Improved safety: The use of a relay ensures that the control circuit is isolated from the main power circuit, reducing the risk of electrical damage or personal injury.

1. Higher cost: Relays, in general, tend to be more expensive than simple switches due to their added functionality and complexity.

2. Increased complexity: While the relay offers improved safety and flexibility, it may introduce additional complexity to your system design.

3. Potential for noise: Relays can produce electrical noise when they switch, which may affect sensitive electronic components in your system.

The Finder 40.31S Miniature 5-Pin PCB/Plug-in Relay 10A 250V offers a compact, versatile, and safe switching solution for various industrial applications. Its advantages, such as space-saving design and improved safety, outweigh its potential drawbacks, like increased cost and complexity. If your application requires reliable and efficient switching of medium power loads, this relay is an excellent choice.

If you're looking for a reliable and efficient switching solution for industrial applications, the Finder 40.31S Miniature 5-Pin PCB/Plug-in Relay 10A 250V is an excellent choice. Its compact size, versatile mounting options, and improved safety features make it a worthwhile investment for your electronic systems.

Details:

Finder 40.31S miniature 5-pin pcb/plug-in relay 10a 250v - set of 3.

specifications genpurrelays:

• brand: Finder
• mpn: 40.31s
• number of pins: 5-pin
• type: Miniature Pcb/plug-in Relay
• maximum amperage: 250 A
• voltage rating: 250v
• coil voltage: 24v Dc

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offer genpurrelays:

• options: ship-to-home
• prices: $145.75–$199.00
• item condition:
  • New – Open box
  • New
  • Used
• best offers: true
• sold #: 10
• started: january 2, 2026
• in stock #: 5
• availability: in stock

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

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• class: standard

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• # reviews: 305
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• policy: returns accepted
• time: 30 days
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