Spa Instruments [I] Pvt. Ltd manufactures Twilight Switch with Outdoor Sensor. Spa Instruments [I] Pvt. Ltd also manufactures transmitters, isolators, converters, controllers and valve actuators and technologically advanced electronic security devices. The Twilight Switch with Outdoor Sensor has LED indication and potential free contacts. The Twilight Switch with Outdoor Sensor has mains supply of 230 VAC / 50 Hz. This Twilight Switch has operating temperature ranging from 5 to 55 Degree C. This Twilight Switch has dimensions of 150 X 170 X 80 mm and weight of 1 Kg.
