This is a NON-STOCK item that is built to order and could add up to 2 weeks to shipping time Ballasts with built in timers are not returnable
Intermatic brand item# PB913 Recognized panel mounted single pole, single throw timer with trippers 20 Amp Resistive, 1800 Watt tungsten Custom made exclusively for Sunlight Supply Lamps can be operatated independently Includes operating instructions on the ballast - right next to the timer