54000-90077

Technical Characteristics

• Overall Length

  2.480 inches nominal

• First Flat Length

  0.250 inches nominal single actuator

• Flat Height

  0.216 inches nominal single actuator

• Shaft Diameter

  0.248 inches minimum single actuator and 0.251 inches maximum

• Overall Diameter

  1.718 inches maximum

• Individual Section Quantity

  3

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1 each section front

• Mounting Method

  threaded bushing w/panel seal single mounting facility

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Shaft Flat/Slot Angular Location

  180.0 degrees from contact position 1 single actuator

• Switch Actuator Indexing Position Quantity

  24 single actuator

• Switch Actuator Positioning Increment

  15.0 degrees single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Thread Series Designator

  unef single mounting facility

• Thread Class

  2a single mounting facility

• Thread Length

  0.460 inches nominal single mounting facility

• Hazardous Locations/Environmental Protection

  explosion proof

• Shaft Length

  1.000 inches nominal single actuator

• Nonturn Device Type

  flatted bushing at 3:00 o'clock

• Operating Temp Range

  -65.0 to 85.0 deg celsius

• Throw Quantity

  24 each section rear

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Rotor Through Connection Quantity

  1 each section

• Shaft Type

  round, flatted single actuator

• Terminal Type

  tab, solder lug

• Contact Switching Action

  breaks before makes each section rear

• Contact Load Current Rating

  250.0 milliamperes resistive load ac at sea level

• Contact Load Current Rating

  250.0 milliamperes resistive load dc at sea level and 125.0 milliamperes inductive load

• Style Designator

  9 tap, circular, bushing mount