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RCA 930 photocell

Size This photocell measures 70x32mm overall and has an octal base.

 

This photocell is a gas-filled type and is intended for sound reproduction and relay control. It has a high sensitivity and an S-1 response, producing 135µA/lumen. (information source: Tube Lore) 		930

This file was last modified 15:38:53, Saturday November 12, 2011