851ASL (⌀40mm/1.57") 8-sided

Type:            8-sided LED Heatsink
Material:   Aluminum 6063-T5
Surface:     Non-Anodised
Diameter: 40mm / 1.57"
Height:       12.50mm / 0.49"

This 8-sided LED Heatsink is derived from 851ASL Heatsink Extrusion with 8 equal vertical cuts.

It is a purpose-built product for mounting LED PCBs up to 40mm / 1.57" diameter.

Through maximizing the surface contact of LED PCB to increase the heatsink performance, it is a cost effective solution for Round LED Products.