QL (AZ4) Series Limit Switches

Compact Touch Limit Switch

Operate just by touching lightly. Comes with sensitivity adjustment function and Indicates operations.

Key features

  • Same compact size as the VL mini limit switch A compact limit switch perfectly suited to this era of space-saving.
  • Sturdy construction A sturdy construction comparable to any limit switch which uses a zinc die-cast body, a glass-weave Reinforced plastic head, and a cover. The terminal cover also boasts excellent dust-proof and drip-proof capabilities.
  • Easy wiring Because this unit uses the same terminal screw wiring method as the VL mini limit switch, the wiring space is large and the wiring work easy.
  • Highly accurate position detection Because hardly any pretravel (P.T.) is necessary, highly accurate position detection is possible.
  • Detection of thin sheet materials is also possible Because the movement differential (M.D.) is zero, detection of thin sheet materials is also possible.
  • Level control of conducting fluids is also possible Because contact detection is possible, the level of conducting fluids can also be controlled.
  • High frequency detection possible Because the output is contactless, there is no chattering or bounce at all. This makes for fast response speed and high frequency detection, with long unit life.
  • Comes with operation display lamp Any operation can be verified by means of the blinking light-emitting diode.
  • Comes with sensitivity adjustment function The sensitivity can be set appropriate to the application by adjusting the touch sensitivity.
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Panasonic Electric Works Corporation of America Contact Print