Precision CD101 – 24 Hr. Dial Time Switch – NEMA 3R Raintight Plastic Case – Gray Finish – SPST – 40 Amps – 120 Volt Review February 23, 2018 No Comments Precision #CD101 Single Pole, Single Throw, Mechanical Timeclock w/ NEMA3 Raintight Enclosure, 120 volt Tags: Home & Kitchen, Kitchen & Dining, Kitchen Utensils & Gadgets, Precision Twist Drill, Thermometers & Timers