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Fittings include
Lampholders

All prices upon
Application

Street Lighting Fittings
For Tungsten Filament And Mercury
Vapour or Fluorescent Discharge Lamps

(For Groups 'A' and 'B' roads)

These fittings each comprise a substantial one-piece dome (in cast iron or aluminium alloy) with an inner reflector in vitreous enamelled sheet steel. The reflector is arranged to hinge giving easy access to the interior of the unit and the fitting is provided with pre-set focus position for the respective lamp.

The outer glass is supported by, and secured in, a hinged ring, an easy wiring terminal block, wired to the lampholder, is provided, and the reflector carries the patent directional lens or symmetric type refractor.

The standard finish is white enamel on reflecting surfaces and green or aluminium outside.




Tapped ¾in. or 1in. B.S.P.
Cat. No. Material Lamp Watts
C12422 Cast Iron 60-200 Tungsten
60-125 Mercury
80 Fluorescent
C12422/AL Alum. Alloy 60-200 Tungsten
60-125 Mercury
80 Fluorescent
Tapped 1in. or 1¼in. B.S.P.
C12604 Cast Iron 300-500 Tungsten
C12604/AL Alum. Alloy 300-500 Tungsten
C12742 Cast Iron 750-1000 Tungsten
C12742/AL Alum. Alloy 750-1000 Tungsten



The fittings listed below are similar in all respects to the above, but incorporate a 14in. diameter cast reflector.

Tapped ¾in. or 1in. B.S.P.
Cat. No. Material Lamp Watts
C12421 Cast Iron 60-200 Tungsten
60-125 Mercury
80 Fluorescent
C12421/AL Alum. Alloy 60-200 Tungsten
60-125 Mercury
80 Fluorescent

C12421 can be supplied with vitreous enamelled reflector.




Spare Outer Glasses
C12421, C12421/AL, C12422 and C12422/AL: G86
C12604, C12604/AL, C12742 and C12742/AL: G107




Spare Refractors
C12421, C12421/AL, C12422 and C12422/AL: G110 (Symmetric), G226 (Directional)
C12604 and C12604/AL: G111 (Symmetric), G133 (Directional)
C12742 and C12742/AL: G112 (Symmetric), G112 (Directional)



Iso-Candle Diagram for REVO C12604 Lantern
with Non-Axial Directional Refractor and 500W. Tungsten Lamp


Technical Details

LANTERN LAMP LAMPHOLDER LANTERN LUMENS
Initial Av. thro. life
C12422 60 watt Tungsten S.C. B.C. 454 443
100 watt Tungsten S.C. B.C. 910 880
150 watt Tungsten B.C. 1604 1512
200 watt Tungsten E.S. 2211 2093
80 watt Mercury MB/V 3-slot B.C. 2103 1813
125 watt Mercury MB/V 3-slot B.C. 3750 3110
80 watt Fluor. MBF/V 3-slot B.C. 2113 1528
C12421 60 watt Tungsten S.C. B.C. 448 436
100 watt Tungsten S.C. B.C. 895 865
150 watt Tungsten B.C. 1580 1490
200 watt Tungsten E.S. 2175 2055
80 watt Mercury MB/V 3-slot B.C. 2067 1780
125 watt Mercury MB/V 3-slot B.C. 3690 3060
80 watt Fluor. MBF/V 3-slot B.C. 2108 1525
C12604 300 watt Tungsten G.E.S. 3840 3630
500 watt Tungsten G.E.S. 6878 6490
C12742 750 watt Tungsten G.E.S. 10812 10200
1000 watt Tungsten G.E.S. 15050 14180





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