OTTO Controls pushbutton P6-4 series limit switches

The P6-4 series switches are commercial grade limit switches that are water tight and completely sealed to IP68S and IP69K. They are designed to be operated in extreme temperature ranges and with their stainless steel housing, are for use in the most rugged, harsh environments. These switches are available with either a ball or roller plunger actuation method. In addition, these switches can be configured as single pole and double pole plus single throw and double throw. The P6-4 offer three connection methods, solder or screw terminal plus flying wire leads.


  • Sealed watertight to IP68S and IP69K
  • One-piece Stainless Steel housing
  • Built to withstand extreme temperatures
  • Choice of ball or roller plunger
  • Three connection method options

Documents & downloads

Data sheet P6-4Limit Switches OverviewStandard Switch Guide
Daniel Jennen
Daniel Jennen
Sales Director, Vice President +49 2152 8955-210