990C392H04

Technical Characteristics

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Contact Switching Action

  breaks before makes each section rear

• Err Default

  err default

• Throw Quantity

  12 each section rear

• Individual Section Quantity

  4

• Shaft Length

  0.750 inches nominal single actuator

• Shaft Diameter

  0.123 inches minimum single actuator and 0.127 inches maximum single actuator

• Style Designator

  tap, circular, bushing mount

• Shaft Type

  round single actuator

• Hazardous Locations/Environmental Protection

  explosion proof

• Mounting Method

  threaded bushing single mounting facility

• Switch Actuator Indexing Position Quantity

  12 single actuator

• Thread Class

  2a single mounting facility

• Terminal Type

  tab, solder lug

• Nonturn Device Type

  flatted bushing at 3:00 o'clock

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Overall Diameter

  0.750 inches nominal

• Switch Actuator Stop Device Type

  adjustable stop single actuator

• Overall Length

  2.367 inches nominal

• Rotor Through Connection Quantity

  1 each section

• Operating Temp Range

  -62.0/+85.0 deg celsius

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Nominal Thread Size

  0.250 inches single mounting facility

• Pole Quantity

  1 each section front

• Contact Load Current Rating

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

• Contact Load Current Rating

  250.0 milliamperes resistive load ac at sea level