44YY23944-1-4S

Technical Characteristics

• Shaft Type

  round, flatted single actuator

• Hazardous Locations/Environmental Protection

  explosion proof

• Special Features

  rf interference shielded

• Mounting Method

  threaded bushing single mounting facility

• Overall Diameter

  1.155 inches minimum and 1.185 inches maximum

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Thread Class

  2a single mounting facility

• Operating Temp Range

  -65.0/+85.0 deg celsius

• Throw Quantity

  4 each section rear

• Terminal Type

  tab, solder lug

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Flat Height

  0.219 inches nominal single actuator

• Shaft Diameter

  0.248 inches minimum single actuator and 0.251 inches maximum single actuator

• Rotor Through Connection Quantity

  1 each section

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Precious Material And Location

  shaft and wave washer and thrust washer silver

• Shaft Flat/Slot Angular Location

  180.0 degrees from contact position 1 single actuator

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Overall Length

  2.212 inches minimum and 2.258 inches maximum

• Pole Quantity

  1 each section front

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Individual Section Quantity

  2

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Detent Rotational Torque Range

  +0.700/+4.000 inch-pounds single 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

• Shaft Length

  1.187 inches nominal single 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

• Err Default

  err default

• Contact Switching Action

  makes before breaks each section rear

• First Flat Length

  0.250 inches nominal single actuator

• Precious Material

  silver

• Style Designator

  tap, circular, bushing mount