ZOYSEAY

12V 40A Relay Switch with Reinforced Iron Back, 5-Pin SPDT Automotive Relay, Heavy Duty Power Relay for Horn, Marine, Off-Road Lighting & Starter Circuits, 1 Pack

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R 581
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Description

  • Industrial-Grade Iron Back Support: Engineered for extreme vibration. The Zoyseay Relay Switch with Iron Back 12V features a heavy-duty metal mounting bracket that provides a rock-solid attachment point. Unlike flimsy plastic tabs, our Reinforced Iron Back withstands the intense jolts of off-road racing, heavy trucking, and nautical environments, ensuring your relay stays exactly where you mounted it.
  • Versatile 5 Pin SPDT Functionality: Take control of complex circuits. This 5 Pin Relay 12v Switch offers a Single Pole Double Throw (SPDT) configuration, allowing you to alternate between two different devices (Normally Open and Normally Closed). It is the professional choice for DRL switch-backs, reversing polarity, and controlling dual-fan systems in Automotive and Marine setups.
  • Massive 40A/30A Switching Power: High-current reliability you can trust. Rated to handle 40A on the main contact (87) and 30A on the secondary (87a), this relay protects your delicate dashboard switches from high-inrush currents. Ideal for powering Heavy Duty accessories like high-pressure fuel pumps, air compressors, and high-wattage LED bars without thermal failure.
  • Precision Copper Coil & Silver Contacts: Built for zero-lag switching. Inside each Zoyseay relay is a high-density copper coil that ensures rapid engagement, paired with silver-alloy contacts to prevent "arcing" and welding. This combination ensures a Safe and Reliable connection over thousands of cycles, maintaining consistent performance in your Automotive electronics.
  • Safe and Seamless Installation: Designed with the installer in mind. The Iron Back bracket features smooth, deburred edges to prevent injury and wire chafing. With a standard ISO pin layout, it is a universal "drop-in" replacement for most factory relays, providing a professional look and a secure fit for your DIY Projects.
Technical Specifications
Manufacturer
ZOYSEAY
Model
ZYRY01
Height
3 cm
Length
12 cm
Width
3 cm
Shipping & Delivery

Your order is shipped from the USA and delivered to your door in South Africa in 10–20 working days. All items are fully tracked.

Returns & Exchanges

We offer a 30-day return window. If something isn't right, contact our support team and we'll make it right.