259-2508-070

Technical Characteristics

• Overall Length

  2.161 inches maximum

• Overall Height

  2.312 inches nominal

• Overall Width

  1.969 inches nominal

• Shaft Length

  0.875 inches nominal single actuator

• Nonturn Device Radius

  0.531 inches nominal at 3:00 o'clock

• Pole Quantity

  1 each section rear

• Throw Quantity

  20 each section rear

• Mounting Method

  threaded bushing single mounting facility

• Nominal Thread Size

  0.375 inches single mounting facility

• Shaft Type

  round single actuator

• Contact Switching Action

  breaks before makes each section rear

• Switch Actuator Positioning Increment

  15.0 degrees single actuator

• Iii Detent Rotational Torque Range

  2.0 to 8.0 inch-pounds single actuator

• Contact Load Current Rating

  50.0 milliamperes resistive load ac at sea level

• Contact Load Current Rating

  500.0 milliamperes resistive load dc at sea level

• Style Designator

  4 circular wafer, bushing mount

• Test Data Document

  81349-mil-s-3786 specification

• Thread Series Designator

  unef single mounting facility

• Thread Class

  2a single mounting facility

• Thread Length

  0.375 inches nominal single mounting facility

• Shaft Diameter

  0.248 inches minimum and 0.251 inches maximum single actuator

• Individual Section Quantity

  2

• Nonturn Device Type

  tab at 3:00 o'clock

• Iii Operating Temp Range

  -65.0 to 85.0 deg celsius

• Switch Contact Basic Design

  nonpile-up symmetrical

• Contact Voltage Rating In Volts

  30.0 dc at sea level

• Contact Voltage Rating In Volts

  300.0 ac at sea level

• Switch Actuator Indexing Position Quantity

  20 single actuator

• Terminal Type

  tab, solder lug

• Switch Actuator Stop Device Type

  fixed stop single actuator