Product Name : Heat Sink Solid State Relay; Type : SSR-40DA-H; Material : Relay: Metal, Plastic, Electric Parts Heat Sink: Aluminum : Heat Sink: Aluminum; Rated Load Current : 40A; * DC to AC Single Phase Solid State Relay SSR-40DA 40A 90-480V AC + Heat Sink * Description: Come with a aluminum heat sink provides long lasting usage, it will help dissipate the heat and protect your relay. * Solid State Relay for automatic

Guarantee 1 year warranty. 2, If the item is defective at the date of receipt, it shall within seven days of receipt of a new exchange (Buyer should return all original and undamaged items when the condition state re-sold). 3.- We offer free repair service within one year from the date of purchase. For the first 1 month, we will pay one way shipping (from us to your location); After 1 month later, the buyer need to pay shipping costs in