This electrical schematic details a 120-volt control circuit for exterior lighting operations. The system incorporates a 120-volt control power transformer, a selector switch with manual and automatic contacts, and a photoelectric control unit. Control relay C2 and indicator light G coordinate with the switching logic. The circuit terminates in a lighting contactor supplying exterior lights as required.
rnrri } 120V l h CPT SS1 ON II C2 12 PE CONTROL 120V SS1 AUTO II G <>0N 3 4 NOTE 1 NOTE 1 C2 II- LC a} EXTERIOR LIGHTS (AS REQUIRED) U 120 VOLT
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