Patt.46 / Patt.46A / Patt.46B  (1928 approx - ?)
Strand

Patt.46

Flood
Patt.46: 1000W Circular Outdoor Flood (E40, GLS) 54 degree beam angle (pre 1930)
Patt.46A: 1000W Focus Flood (E40, B1/2) 20-45 degree beam angle. (pre 1930)
Patt.46B: 2000W Photo Spot (E40, S/1) 20-45 degree beam angle (c.1935)

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