54MY2237

Technical Characteristics

• First Flat Length

  0.250 inches nominal 1st actuator

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Contact Load Current Rating

  750.0 milliamperes resistive load ac at sea level

• Contact Switching Action

  breaks before makes each section rear

• First Flat Length

  0.250 inches nominal 2nd actuator

• Err Default

  err default

• Shaft Length

  1.437 inches nominal 2nd actuator

• Individual Section Quantity

  4

• Shaft Type

  round, flatted 2nd actuator

• Style Designator

  tap, circular, bushing mount

• Shaft Type

  round, hollowed, flatted 1st actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Load Current Rating

  250.0 milliamperes resistive load dc at sea level and 100.0 milliamperes inductive load dc at sea level

• Pole Quantity

  2 each section front

• Rotor Through Connection Quantity

  2 each section

• Hazardous Locations/Environmental Protection

  explosion proof

• Mounting Method

  threaded bushing w/panel seal single mounting facility

• Overall Diameter

  1.155 inches minimum and 1.185 inches maximum

• Overall Length

  4.197 inches minimum and 4.243 inches maximum

• Thread Class

  2a single mounting facility

• Shaft Length

  0.937 inches nominal 1st actuator

• Shaft Flat/Slot Angular Location

  180.0 degrees from contact position 1 1st actuator

• Shaft Diameter

  0.250 inches nominal 1st actuator

• Terminal Type

  tab, solder lug

• Flat Height

  0.219 inches nominal 1st actuator

• Operating Temp Range

  -65.0/+125.0 deg celsius

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Switch Actuator Positioning Increment

  30.0 degrees 1st actuator

• Shaft Flat/Slot Angular Location

  180.0 degrees from contact position 1 2nd actuator

• Shaft Diameter

  0.125 inches nominal 2nd actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Switch Actuator Positioning Increment

  30.0 degrees 2nd actuator

• Switch Actuator Stop Device Type

  fixed stop all actuators

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Switch Actuator Indexing Position Quantity

  6 1st actuator

• Throw Quantity

  6 each section rear

• Switch Actuator Indexing Position Quantity

  6 2nd actuator

• Flat Height

  0.094 inches nominal 2nd actuator