
SPECIFICATION
Corrosion resistant die-cast aluminium alloy (LM6) top casting and bowl ring; perspex bowl with sealed-on machined and polished refractor panels, other
parts of the bowl diffusing. Fully
gasketted to eliminate dirt and moisture. Porcelain
B.C. lampholder. Stainless steel hinges and quick action toggle catch. The control gear compartment is
enclosed by a U section matt aluminium reflector. Provision is made within this compartment for: Transformer,
capacitor, porcelain terminal block, earth screw and insulated cable clamp. All connecting wires
are protected by heat resisting braided sleeving. Compiles with
B.S. 1788/1951. Weight 7½ lbs less gear. Average weight of gear 16 lbs.
PERFORMANCE
Non-cut-off medium angle beam, one of the highest efficiency lanterns available. Main beam designed to run
back above the peak towards 90° from the downward vertical to give controlled cut-off to reduce glare
to a minimum.
FIXING
Top entry ¾" B.S.P. thread. Side entry versions is also available.
THE 'GOLDEN RAY' MKVIII
ISOCANDLE DIAGRAM

Test No. C44

BASED ON 60W SODIUM LAMP INITIAL OUTPUT 4020 LUMENS
ELECO PHOTOMETIC LABORATORY
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