2-2539-1

Technical Characteristics

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Shaft Diameter

  0.123 inches minimum single actuator and 0.125 inches maximum single actuator

• Pole Quantity

  1 single section rear

• Shaft Type

  round, flatted single actuator

• Style Designator

  tap, square frame

• Flat Height

  0.105 inches nominal single actuator

• Contact Switching Action

  breaks before makes single section rear

• Hazardous Locations/Environmental Protection

  explosion proof

• Nominal Thread Size

  0.164 inches single mounting facility

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Mounting Facility Pattern

  two position diagonal single mounting facility

• Thread Series Designator

  unc single mounting facility

• Shaft Flat/Slot Angular Location

  0.0 degrees from contact position 1 single actuator

• Thread Class

  2b single mounting facility

• Longest Horizontal Distance Between Mounting Centers

  0.750 inches nominal single mounting facility

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Voltage Rating In Volts

  28.0 highest dc voltage rating at sea level

• Terminal Type

  connector, plug

• Longest Vertical Distance Between Mounting Centers

  0.900 inches nominal single mounting facility

• Contact Voltage Rating In Volts

  12.0 lowest dc voltage rating at sea level

• First Flat Length

  0.470 inches nominal single actuator

• Overall Width

  1.220 inches maximum

• Overall Length

  2.445 inches nominal

• Operating Temp Range

  -65.0/+85.0 deg celsius

• Switch Contact Basic Design

  nonpile-up symmetrical

• Individual Section Quantity

  1

• Contact Load Current Rating

  50.0 milliamperes inductive load highest dc voltage rating at sea level

• Throw Quantity

  4 single section rear

• Contact Load Current Rating

  1.0 amperes resistive load lowest dc voltage rating at sea level

• Shaft Length

  0.820 inches nominal single actuator

• Overall Height

  1.300 inches maximum

• Thread Quantity Per Inch

  24 single mounting facility

• Mounting Method

  threaded hole single mounting facility