L04120

Technical Characteristics

• Hazardous Locations/Environmental Protection

  explosion proof

• Mounting Method

  threaded bushing single mounting facility

• First Flat Length

  0.230 inches minimum single actuator and 0.270 inches maximum single actuator

• Contact Load Current Rating

  125.0 milliamperes resistive load dc at sea level and 50.0 milliamperes inductive load dc at sea level

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Thread Class

  2a single mounting facility

• Nonturn Device Type

  tab at 3:00 o'clock

• Flat Height

  0.084 inches minimum single actuator and 0.104 inches maximum single actuator

• Terminal Type

  tab, solder lug

• Thread Series Designator

  unef single mounting facility

• Special Features

  item must comply with requirements of desc production standard no. l04120; for navy nuclear propulsion plant products only

• Detent Rotational Torque Range

  +0.300/+1.700 inch-pounds single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Features Provided

  metallic inclosure

• Nominal Thread Size

  0.250 inches single mounting facility

• Shaft Flat/Slot Angular Location

  15.0 degrees from nonturn device single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

  75.0 milliamperes resistive load ac at sea level

• Individual Section Quantity

  3

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Shaft Length

  0.355 inches minimum single actuator and 0.395 inches maximum single actuator

• Nonturn Device Radius

  0.260 inches nominal at 3:00 o'clock

• Err Default

  err default and err default

• Shaft Diameter

  0.123 inches minimum single actuator and 0.126 inches maximum single actuator

• Criticality Code Justification

  feat

• Style Designator

  tap, circular, bushing mount

• Shaft Type

  round, flatted single actuator

• Overall Length

  2.233 inches nominal

• Switch Contact Basic Design

  nonpile-up nonsymmetrical

• Overall Diameter

  0.670 inches minimum and 0.800 inches maximum