TORK turn-lock photocontrol light sensors provide a simple way to automate street and highway lighting controls with locking-type receptacles. Use these sensors on lighting fixtures requiring an instant response to changes in ambient light level.

The EPC-A photosensor is included with the DGLC-A series of digital time switches and may be ordered as an option for use with astro digital time switch models DGU100A and DGUM100A. Use to set automations based on ambient light level.
Use turn-lock photocontrol accessories to replace faulty photocontrol components without the need to purchase an entire unit. These photocontrol receptacles come with one of four mounting options and are rated for loads of 120-480V, 50/60Hz, 15 amp.
TORK 654E 7-Day Light Activated Outdoor Lighting Timer, Grounded
https://nsiindustries.com/product/tork-654e-7-day-light-activated-outdoor-lighting-timer-grounded/
TORK photo timers provide a simple way to control residential or commercial exterior lights and appliances based on the ambient light level. Automatically turn lights on at dusk and countdown to customized off times with built-in timer.
TORK photocontrol light sensors provide a simple way to control residential or commercial exterior lights and appliances based on the ambient light level. Automatically turn lights on in the dark using a sensor designed for human eye response.
Use TORK flush mounting photocontrols to automatically control pole lanterns, lawn and walkway lighting by turning lights ON at dusk and then automatically shutting them OFF at dawn. Photocell responds to a light spectrum near to that of a human eye.
TORK 5404-3A 277V Contactor with Turn-Lock Photocontrol
https://nsiindustries.com/product/tork-5404-3a-277v-contactor-with-turn-lock-photocontrol/
TORK turn-lock photocontrol light sensors provide a simple way to control roadway or commercial exterior lights based on the ambient light level. Automatically control lighting circuits using a sensor designed for human eye response.