The MICRO SWITCH™ fully potted HDLS provides an extra degree of protection in harsh environments by sealing the basic switch cavity with epoxy. These switches are the same as the non plug-in HDLS except that the entire switch cavity is filled with epoxy in addition to the conduit entrance, and the switches are preleaded, either with cable or connectors. The MICRO SWITCH™ harsh-duty limit switch also requires no adjustment over the life of the switch and provides an all metal drive train, superior sealing which keeps the shaft moving freely, twin fluorocarbon shaft seals, superior corrosion resistance, type 303 stainless steel shaft, anti-corrosion phosphate sealed epoxy finish and a valuable trouble shooting tool - 120 Vac neon or 24 V LED indicators available. The replacement head part number of the switch is metal stamped, so it won't wash off. It also provides a wide variety of operating heads, fluorocarbon diaphragm seal - which eli .. 查看完整描述