Brand new heavy duty 12V SPST relays and pre-wired socket kit sets</br>Control up to 4 Separate Devices with One Relay Panel</br>High 40A coil capacity- able to handle those high current applications with ease</br>Package Include: 2 x 40A 4-Pin 12V Vehicle Relay?? 2 x pre-wired socket</br>Note: Relays are Waterproof?? Sockets are NOT waterproof.</br></br>Product Description</br></br><b>Contact Data:</b><br> Contact Material: AgSnO12<br> Contact Form: 1Z(C) / 1H(A)<br> Contact Ratings: No: 40A 72VDC<br> Contact Resistance: 100mMax at 6VDC 1A<br> Max switching Current: 40A <br> Max Switching Power: 560W<br> Life Expectancy Electrical: 100??000 Operations (at 30 Operations/min) <br> Life Expectancy Mechani