NSN: 5930-00-139-1783

Technical Characteristics

• Overall Diameter

  0.688 inches maximum

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Err Default

  err default

• Contact Switching Action

  makes before breaks each section rear

• Operating Temp Range

  -55.0/+125.0 deg celsius

• Shaft Diameter

  0.123 inches minimum single actuator and 0.126 inches maximum single actuator

• Style Designator

  tap, circular, bushing mount

• Shaft Type

  round, flatted single actuator

• Nonturn Device Type

  pin at 3:00 o'clock

• Detent Rotational Torque Range

  +5.000/+9.000 inch-ounces single actuator

• Hazardous Locations/Environmental Protection

  explosion proof

• Mounting Method

  threaded bushing single mounting facility

• Switch Actuator Indexing Position Quantity

  7 single actuator

• Thread Class

  2a single mounting facility

• First Flat Length

  0.245 inches minimum single actuator and 0.255 inches maximum single actuator

• Terminal Type

  tab, solder lug

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Nonturn Device Radius

  0.250 inches nominal at 3:00 o'clock

• Contact Load Current Rating

  250.0 milliamperes resistive load dc at sea level and 120.0 milliamperes inductive load dc at sea level

• Rotor Through Connection Quantity

  1 each section

• Flat Height

  0.097 inches minimum single actuator and 0.103 inches maximum single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Shaft Flat/Slot Angular Location

  180.0 degrees from contact position 1 single actuator

• Shaft Length

  0.690 inches nominal single actuator

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Nominal Thread Size

  0.250 inches single mounting facility

• Pole Quantity

  1 each section front

• Individual Section Quantity

  2

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

  250.0 milliamperes resistive load ac at sea level

• Overall Length

  1.578 inches nominal

• Throw Quantity

  7 each section rear