990C955H03

Technical Characteristics

• Contact Load Current Rating

  1.0 amperes resistive load ac at sea level

• Style Designator

  tap, circular, bushing mount

• Shaft Length

  0.437 inches nominal single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Flat Height

  0.214 inches nominal single actuator

• Shaft Type

  round, flatted single actuator

• Contact Load Current Rating

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

• Hazardous Locations/Environmental Protection

  explosion proof

• Mounting Method

  threaded bushing single mounting facility

• Overall Diameter

  1.150 inches nominal

• Thread Class

  2a single mounting facility

• Terminal Type

  tab, solder lug

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Switch Actuator Stop Device Type

  adjustable stop single actuator

• Rotor Through Connection Quantity

  1 each section

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Pole Quantity

  1 each section front

• Throw Quantity

  6 each section rear

• Shaft Diameter

  0.250 inches nominal single actuator

• Switch Actuator Positioning Increment

  60.0 degrees single actuator

• Individual Section Quantity

  3

• Switch Actuator Indexing Position Quantity

  6 single actuator

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Detent Rotational Torque Range

  +0.700/+5.000 inch-pounds single actuator

• Contact Switching Action

  breaks before makes each section rear

• Err Default

  err default

• End Item Identification

  test sta gimb 18232

• First Flat Length

  0.250 inches nominal single actuator

• Overall Length

  2.897 inches nominal