JL-205C: The basic version of the twistlock light control, it is suitable for conventional outdoor lighting applications in streets and industrial areas, and supports high loads and a wide voltage range, and has standard surge protection functions.
JL-207C: Multi-function model, supports a variety of sensor types (such as CDs and IR-filtered phototransistor), the shell is made of high-strength PP material, has excellent UV resistance, and is suitable for harsh environments.
JL-207E: 347V voltage, and work applicable voltage range from 105v to 382v.
JL-207F: 480V voltage, and work applicable voltage range from 105v to 582v. it is perfect application to Industrial lighting Environment, such as Telecommunication towers/voltage tower, oil refineries, chemical and petrochemical plants, and hazardous areas where public lighing.