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Markerlight system
Page 134
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From Thorn Lighting Ltd comes the Thorn Markerlight system which is in two distinct forms one for vehicle sides, the other for tail sections. Markerlights measure only 72mm in diameter and 22mm in thickness, and incorporate a specially developed form of Fresnal lens, for all-round viewing, which is bonded-sealed to the base, permanently enclosing the light source within a weatherproof, oil and petrol resistant, one-piece unit.
For vehicles sides, the Thorn Markerlight is available as a two-tone unit — one half red, the other white. Leftand right-hand versions enable push-in connections to be maintained at the base of the units.
Each Markerlight consumes only 3W in either 12 or 24V rating and a series of Markerlights can be supplied from an ordinary commercial vehicle battery system—loo around the vehicle with cabling required either concea or fixed to the surface.
The single-tone Markerligh1 designed for fixing to the ends trailer and truck end-sections use in addition to the exist standard stop and tail re lighting system.
Made by: Thorn Lighting I. Thorn House, Upper St. Mart Lane, London WC2H 9ED.