259-2749-010

Technical Characteristics

• Thread Class

  2a single mounting facility

• Overall Length

  3.312 inches nominal

• Overall Height

  1.578 inches maximum

• Shaft Length

  1.500 inches nominal 2nd actuator

• Individual Section Quantity

  1

• Nonturn Device Type

  tab at 3:00 o'clock

• Operating Temp Range

  -65.0/+85.0 deg celsius

• Pole Quantity

  1 single section rear

• Mounting Method

  threaded bushing single mounting facility

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Voltage Rating In Volts

  300.0

• Switch Actuator Indexing Position Quantity

  2 1st actuator

• Shaft Type

  round, hollowed 1st actuator

• Contact Switching Action

  breaks before makes single section rear

• Switch Actuator Positioning Increment

  45.0 degrees 1st actuator

• ~1

  level

• Contact Load Current Rating

  30.0 milliamperes resistive load ac at sea level

• Style Designator

  4 circular wafer, bushing mount

• Test Data Document

  81349-mil-s-3786 specification

• Contact Load Current Rating

  300.0 milliamperes resistive load and 30.0 milliamperes inductive load dc at sea

• Thread Series Designator

  unef single mounting facility

• Thread Length

  0.250 inches nominal single mounting facility

• Overall Width

  1.422 inches maximum

• Shaft Diameter

  0.250 inches nominal 1st actuator

• Shaft Diameter

  0.250 inches nominal 2nd actuator

• Shaft Length

  1.000 inches nominal 1st actuator

• Nonturn Device Radius

  0.531 inches nominal at 3:00 o'clock

• Switch Contact Basic Design

  nonpile-up symmetrical

• Throw Quantity

  2 single section rear

• Features Provided

  variable resistor

• Contact Voltage Rating In Volts

  30.0

• Shaft Type

  round 2nd actuator

• Terminal Type

  tab, solder lug

• Switch Actuator Stop Device Type

  fixed stop 1st actuator