861B

Technical Characteristics

• Unthreaded Mounting Hole Diameter

  0.281 inches nominal

• Features Provided

  cover

• Material

  copper alloy

• Style Designator

  round, flush mounting

• Overall Depth

  2.125 inches nominal

• Distance Between Mounting Facility Centers

  3.938 inches nominal

• Hazardous Locations/Environmental Protection

  watertight-nema type 4

• Mounting Method

  bracket with hole

• Outside Diameter

  3.375 inches nominal

• Switch Type And Quantity

  1 rotary

• Standard Mounting Pattern Designator

  2 point-in-line