4-2131-511

Technical Characteristics

• Contact Load Current Rating

  500.0 milliamperes resistive load ac at sea level

• Switch Actuator Positioning Increment

  60.0 degrees single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Shaft Flat/Slot Angular Location

  180.0 degrees from nonturn device single actuator

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level

• Throw Quantity

  3 single section front

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Individual Section Quantity

  1

• Thread Series Designator

  unef single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Contact Voltage Rating In Volts

  110.0 ac at sea level

• First Flat Length

  0.437 inches nominal single actuator

• Terminal Type

  tab, solder lug

• Thread Class

  2a single mounting facility

• Pole Quantity

  2 single section front

• Overall Length

  1.802 inches nominal

• Mounting Method

  threaded bushing single mounting facility

• Overall Width

  1.750 inches nominal

• Precious Material And Location

  contacts and rotor blade surfaces silver

• Shaft Type

  round, flatted single actuator

• Nonturn Device Radius

  0.531 inches nominal at 10:30 o'clock

• Nominal Thread Size

  0.375 inches single mounting facility

• Overall Height

  1.875 inches nominal

• Precious Material

  silver

• Nonturn Device Type

  tab at 10:30 o'clock

• Contact Switching Action

  breaks before makes single section front

• Shaft Length

  0.500 inches nominal single actuator

• Err Default

  err default

• Flat Height

  0.218 inches nominal single actuator

• Style Designator

  circular wafer, bushing mount