OTTO Introduces the New P6-4 Sealed Commercial Grade Limit Switch

The P6-4 series switches are commercial grade limit switches that are watertight and completely sealed to IP68S and IP69K. 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 offers three connection methods, solder or screw terminal plus flying wire leads.

The P6-4 is designed to be operated in extreme temperatures. The stainless steel housing makes this switch ideal for rugged, harsh environments. 

OTTO Introduces the New P6-4 Sealed Commercial Grade Limit SwitchOTTO P6-4 Series Features:

  • 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
  • Rugged construction for demanding applications

Click here to download the OTTO P6-4 datasheet.

Visit the OTTO page on for more information on their offering or contact a Sager sales representative, the authorized distributor for OTTO, at 1.800.SAGER.800 or