This external mount heat sink is for dissipating the heat from 25A or 40A SSR. The SSR and its wiring will stay inside the box. The advantage of using a external mounting is that there is no need for venting hole or cooling fan in the controller box. Mounting screws and heat conductive grease are included.
Dimension: 100 x 100 x 50 mm (4"x4"x2").
Mounting Hole: 5 mm diameter on four corners with 84 mm spacing
User will need to cut a 70x55 mm (2.75"x2.2") rectangular hole for the SSR.
Thermal Resistance 1.45 C/W.
SSR Mounted to the Heatsink
Example that shows how the heat sink can be mounted.
This product was added to our catalog on Monday 04 July, 2011.