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DIRECTIONAL STREET LIGHTING
LANTERNS FOR "OSRAM" LAMPS

OPEN TYPE REFLECTORS



Z 5201/6
Z 5211/6

G.E.C. directional street lighting reflectors, open pattern, can be supplied in various types for providing an asymmetric distribution of light in two, three or four directions at angles between the reflectors to suit varying road widths, junctions, intersections and mounting.

These are fitted with single piece silvered glass mirrors bent to the correct contour, and cemented into cast iron backings which assist in ensuring long life to the silvered surfaces. Diffusing glass used to prevent objectional glare, as with it the whole of the surface appears equally illuminated.

The cast iron backing holding the silvered glass reflectors are easily detachable from the top and body of the fitting by unscrewing two nuts. This facilitates nesting for packing and stocking; wiring and erection; replacement in the event of breakage; and has the additional great advantage of interchange ability, as tops and bodies are universal for all patterns.



SPECIFICATION.

Robust cast iron top. External focusing screw, heavy gauge copper body. Single piece English-made diffusing mirror glasses secured by special cement in protecting iron casting.

Standard tapping, ¾-in. gas.

Standard finish - Green.


Z 5201/6
Arranged for 60 to 200-watt clear OSRAM lamps.
Lampholder nipple, 5/8-in. brass thread.

Cat. No. Type of reflector. Angle between main beams. Dimensions. Net weight complete.
(lbs)
Net weight reflectors only, in protecting iron castings.
(lbs)
Price each (exclusive of OSRAM lamps). Spare reflectors mounted (without body or top).
Overall height.
(ins)
Height, filament centre to top of fitting.
(ins)
Maximum width.
(ins)
Z 5201 2-way 180°-180° 10¼ 9 5/8 15 16 13¾ £1 9s. 4d. £1 1s. 4d.
Z 5202 2-way 160°-200° 10¼ 9 5/8 15 16 13¾ £1 9s. 4d. £1 1s. 4d.
Z 5203 2-way 90°-270° 10½ 9 5/8 15 16 13¾ £1 9s. 4d. £1 1s. 4d.
Z 5204 3-way 100°-100°-160° 10½ 9 5/8 14½ 16½ 14¼ £1 19s. 4d. £1 11s. 4d.
Z 5205 3-way 80°-80°-200° 10½ 9 5/8 14½ 16½ 14¼ £1 19s. 4d. £1 11s. 4d.
Z 5206 4-way 90°-70°-90°-110° 10½ 9 5/8 14½ 18½ 16¼ £2 11s. 0d. £2 3s. 0d.


Z 5211/6
Arranged for 300 or 500-watt OSRAM lamps.

Cat. No. Type of reflector. Angle between main beams. Dimensions. Net weight complete.
(lbs)
Price each (exclusive of OSRAM lamps).
Overall height.
(ins)
Height, filament centre to top of fitting.
(ins)
Maximum width.
(ins)
Z 5211 2-way 180°-180° 14¼ 13 5/8 21¼ 39 £4 10s. 0d.
Z 5212 2-way 160°-200° 14¼ 13 5/8 21¼ 39 £4 10s. 0d.
Z 5214 3-way 100°-100°-160° 14¼ 13 5/8 21¼ 46 £5 5s. 0d.
Z 5215 3-way 80°-80°-200° 14¼ 13 5/8 21¼ 46 £5 5s. 0d.
Z 5216 4-way 90°-70°-90°-110° 14¼ 13 5/8 21¼ 52 £6 8s. 0d.

Prices do not include lampholders, suitable types of which are No. S 1156 (B.C.) or No. S 1161 (E.S.) for Z 5201/6 and
S 1354 (G.E.S., without yoke) for Z 5211/6 which should be specified when ordering.


The performance of these fittings is based on their being equipped with clear OSRAM lamps, the use of which is advised if the best results are to be obtained.


Street plan showing typical application of G.E.C. directional reflectors.
Arrows show directions of main light output.



Back to: GEC Street Lighting