Lighting transformer installation GE pole type constant-current transformer 7.5 Kva,, type RO,
Novalux protector half way up pole, and Novalux controller CR7841-13 at top of pole. At G.Y.Tenney Co. for controlling section of lighting along Salem Turnpike. Mass.
Title: Lighting transformer installation GE pole type constant-current transformer 7.5 Kva,, type RO,
Novalux protector half way up pole, and Novalux controller CR7841-13 at top of pole. At G.Y.Tenney Co. for controlling section of lighting along Salem Turnpike. Mass.
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