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On Jun 23, 2025


NY-5W-K General Purpose Relays by Fujitsu – Compact, Reliable Switching for Universal Applications

The General Purpose Relays NY-5W-K by Fujitsu are high-performance Electromechanical components designed for a wide range of control and switching applications. Known for their compact design, high contact reliability, and long mechanical life, these General Purpose Relays are widely used in industrial equipment, HVAC systems, consumer electronics, and office automation.

In this blog, we’ll walk through the technical specifications, key features, application areas, wiring guide, real-world implementation, and how to download the datasheet or buy from Xon Electronics. These Relays offer an efficient, cost-effective solution for dependable electrical switching.


Technical Specifications of NY-5W-K

  • Manufacturer: Fujitsu

  • Part Number: NY-5W-K

  • Type: General Purpose Relays

  • Coil Voltage: 5V DC

  • Contact Configuration: SPDT (Single Pole Double Throw)

  • Contact Rating: 10A @ 250V AC / 30V DC

  • Insulation Resistance: 1000 MO min. at 500V DC

  • Dielectric Strength: 1000V AC between coil and contact

  • Dimensions: Compact through-hole mounting

  • Category: Electromechanical, Relays, General Purpose Relays

This model provides high switching capacity in a compact size, ideal for space-constrained Electromechanical designs.


Key Features of NY-5W-K Relay

  • SPDT contact configuration for versatile switching

  • Compact PCB-mount form factor

  • High dielectric strength and insulation resistance

  • Low power coil for energy-efficient operation

  • Long mechanical and electrical life expectancy

With its wide compatibility and reliability, the NY-5W-K General Purpose Relays by Fujitsu are a dependable option in industrial and consumer-grade Relays.


Applications of NY-5W-K

  • HVAC control systems

  • Power supplies and UPS units

  • Office equipment and vending machines

  • Home appliances and automation

  • Signal switching in measurement and control devices

These General Purpose Relays perform reliably across a broad range of Electromechanical systems requiring compact and robust switching solutions.


Wiring and Installation Overview

To install the NY-5W-K:

  • Place the relay into a PCB with the matching through-hole layout

  • Connect the coil terminals to a 5V DC control circuit

  • Route your load through the SPDT contacts for NO/NC switching

  • Ensure the relay is properly soldered and isolated per board design

The relay is designed for automated and manual assembly processes within Relays and switching modules.


Use Case Scenario: PCB Relay in Consumer HVAC Unit

Scenario: An electronics manufacturer required a small, cost-effective Relay for an HVAC system’s fan motor controller.

Problem: Bulky relays increased PCB size and complexity.

Solution: The NY-5W-K General Purpose Relays by Fujitsu offered compact dimensions, SPDT flexibility, and high current handling.

Result: Smaller PCBs, reduced material costs, and improved product reliability.

This use case highlights why General Purpose Relays are a critical element in scalable Electromechanical designs.


Download Datasheet for NY-5W-K

Need full specs, footprint layout, and compliance data?

Download NY-5W-K Datasheet from Xon Electronics


Why Buy from Xon Electronics?

Xon Electronics supplies high-quality Relays and Electromechanical components like the NY-5W-K with:

  • 100% Genuine Fujitsu Products

  • Shipping to USA, India, Australia, Europe & more

  • OEM and Volume Order Discounts

  • Technical Support for Integration and Selection

  • Secure Checkout at www.xonelec.com

Get your trusted General Purpose Relays from an expert global supplier.


FAQs – NY-5W-K General Purpose Relays by Fujitsu

Q1. What is the coil voltage for NY-5W-K?
5V DC.

Q2. What is the contact configuration?
SPDT (Single Pole Double Throw).

Q3. Is it suitable for PCB mounting?
Yes, it features a compact through-hole PCB design.

Q4. Can it handle 10A loads?
Yes, it is rated for up to 10A at 250V AC or 30V DC.

Q5. Where can I purchase it worldwide?
At www.xonelec.com with global shipping to USA, India, Australia, Europe & more.


Conclusion

The NY-5W-K General Purpose Relays by Fujitsu offer reliable, compact switching for a wide range of applications. With strong electrical performance, SPDT versatility, and robust design, these Electromechanical Relays are ideal for OEMs, designers, and manufacturers. Purchase today from Xon Electronics and enjoy fast global delivery and dependable quality.


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