KJT explosion-proof travel switches are mainly used in hazardous places to control the travel of moving parts. Explosion-proof mark Ex demb II C T6 Gb, composite explosion-proof safer, suitable for a variety of harsh environments; roller arm type, adjustable rod type, pressure plunger and roller pressure column type more than ten kinds of specifications to meet the requirements of different occasions. Widely used in electric power, chemical, petroleum, textile, steel and other industries.