44HS90-02-2-02NF

Technical Characteristics

• Contact Load Current Rating

  250.0 milliamperes inductive load dc at sea level and 2.0 amperes resistive load ac at sea level

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Switch Actuator Indexing Position Quantity

  2 single actuator

• Shaft Diameter

  0.248 inches minimum single actuator and 0.251 inches maximum single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Nonturn Device Radius

  0.360 inches minimum at 3:00 o'clock and 0.390 inches maximum at 3:00 o'clock

• Precious Material And Location

  terminal surfaces silver

• Throw Quantity

  2 each section rear

• Flat Height

  0.215 inches minimum single actuator and 0.223 inches maximum single actuator

• Individual Section Quantity

  2

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Overall Length

  2.185 inches minimum and 2.331 inches maximum

• Contact Switching Action

  breaks before makes each section rear

• Err Default

  err default and err default

• Precious Material

  silver

• Style Designator

  tap, circular, bushing mount

• Nominal Thread Size

  0.375 inches single mounting facility

• Pole Quantity

  2 each section front

• Shaft Type

  round, flatted single actuator

• 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

• First Flat Length

  0.230 inches minimum single actuator and 0.270 inches maximum single actuator

• Thread Class

  2a single mounting facility

• Shaft Length

  0.417 inches minimum single actuator and 0.457 inches maximum single actuator

• Nonturn Device Type

  tab at 3:00 o'clock

• Contact Load Current Rating

  1.3 amperes resistive load dc at sea level

• End Item Identification

  4920-01-144-8385 test stand,hydraulic pump

• Terminal Type

  tab, solder lug

• Operating Temp Range

  -65.0/+125.0 deg celsius