OTTO Controls pushbutton P6-3 series subminiature limit switch (single pole)

These subminiature sealed switches are contained in a rugged aluminum housing with choice of lever, roller or plunger. Featuring the B5 series basic switch, the P6-3 series is able to switch up to 10 amps. The high contact pressure and superior wiping action of the OTTO design also makes the P6-3 series an excellent choice when switching logic level loads.

Sealing against water and other liquids is per MIL-PRF-8805. Wire leaded models feature potted leads. The solder terminals are epoxy sealed.


  • Compact design
  • Watertight to MIL-PRF-8805
  • Choice of four actuator styles
  • Choice of wire lead or solder termination styles
  • Up to 10 amps switching capability
  • High contact pressure for low levels
  • Precision operating points

Documents & downloads

Data sheet P6-3Limit Switches OverviewStandard Switch Guide
Daniel Jennen
Daniel Jennen
Sales Director, Vice President +49 2152 8955-210