Product Name: Aluminum Heat Sink ^^ Recommended Apply to Single Phase Solid State Relays 10A - 40A ^^ Solid state relay heat sink made of aluminum alloy, non-corrosive and more durable, suitable for high frequency use ^^ Heat sink size (approx. ): 80mm x 50mm x 50mm/ 3.15" x 1.97" x 1.97" (L*W*H) ^^
Note: Thermal silicone grease needs to be evenly applied between the solid state relay and the heat sink ^^
Package contents: 10 x Aluminum Heat Sink, 20 x Mini Thermal Grease, 20 x screws