NSN: 5930-00-004-4991

Technical Characteristics

• Nonturn Device Type

  tab at 3:00 o'clock

• Operating Temp Range

  -65.0/+85.0 deg celsius

• Terminal Type

  tab, solder lug

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Overall Diameter

  0.750 inches nominal

• Individual Section Quantity

  1

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Shaft Flat/slot Angular Location

  195.0 degrees from nonturn device single actuator

• Throw Quantity

  3 single section rear

• Nominal Thread Size

  0.250 inches single mounting facility

• Shaft Diameter

  0.125 inches nominal single actuator

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Precious Material

  gold and silver

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Flat Height

  0.094 inches nominal single actuator

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Nonturn Device Radius

  0.260 inches nominal at 3:00 o'clock

• Err Default

  err default

• Contact Load Current Rating

  250.0 milliamperes resistive load dc at sea level and 20.0 milliamperes inductive load dc at sea level

• Shaft Length

  0.375 inches nominal single actuator

• First Flat Length

  0.250 inches nominal single actuator

• Precious Material And Location

  contacts and terminal surfaces gold and terminal surfaces and rotor contact silver

• Style Designator

  tap, circular, bushing mount

• Shaft Type

  round, flatted single actuator

• Overall Length

  1.647 inches nominal

• Detent Rotational Torque Range

  +8.000/+64.000 inch-ounces single actuator

• Hazardous Locations/environmental Protection

  explosion proof

• Contact Switching Action

  makes before breaks single section rear

• Mounting Method

  threaded bushing single mounting facility

• Rotor Through Connection Quantity

  2 single section

• Contact Load Current Rating

  250.0 milliamperes resistive load ac at sea level and 50.0 milliamperes inductive load ac at sea level

• Pole Quantity

  2 single section front

• Thread Class

  2a single mounting facility