1. The shell uses premium material, more solid, high temperature resistant.<br> 2. Easy installation. The positive and negative poles can be connected at will.<br> 3. Made from high-quality materials for maximizes performance and ensures lasting durability.<br> 4. This switch relay is suitable for construction machinery vehicles.<br> 5. Supports 8.5W coil power, 12V contact switching voltage, and 300A rated current.<br> Specification:<br> Item Type: Switch Relay<br> Contact Switching Voltage: 12V<br> Rated Current: 300A<br> Scope of Application: Suitable for Construction Machinery Vehicles<br> Coil Power: 8.5W<br> Mechanical Lifespan: 300,000 Times<br> Electrical Lifespan: 50,000 Times<br> Main Contact Type: A Set of Normally Open Contacts<br> Colour:Silver<br> Material:metal<br> Package Contents:<br> 1 * Switch Relay<br> Only the above package content, other products are not included.<br> Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.