The weatherproof casing which houses the light unit is moulded from tough GRP (Glass Reinforced Plastic) for robustness and incorporates a rubber sealing string against water ingress.

The clear polycarbonate lens is secured in position, and the seal made water tight, using the strong clamps along each edge.

The high efficiency inverter is mounted neatly behind the internal aluminium chassis and is enclosed with a high temperature heat-shrink sleeve for added protection.