59-1964

Technical Characteristics

• Flat Height

  0.205 inches minimum single actuator and 0.215 inches maximum single actuator

• Contact Load Current Rating

  250.0 milliamperes resistive load ac at sea level

• Contact Switching Action

  makes before breaks 2nd section rear

• First Flat Length

  0.560 inches nominal single actuator

• Individual Section Quantity

  3

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Err Default

  err default

• Overall Diameter

  1.150 inches maximum

• Contact Switching Action

  breaks before makes 3rd section rear

• Thread Series Designator

  unef single mounting facility

• Shaft Diameter

  0.248 inches minimum single actuator and 0.252 inches maximum single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Contact Switching Action

  makes before breaks 1st section rear

• Shaft Flat/slot Angular Location

  195.0 degrees from nonturn device single actuator

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Overall Length

  3.160 inches maximum

• Style Designator

  tap, circular, bushing mount

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Load Current Rating

  250.0 milliamperes resistive load dc at sea level and 100.0 milliamperes inductive load dc at sea level

• Pole Quantity

  2 each section front

• Shaft Type

  round, flatted single actuator

• Rotor Through Connection Quantity

  2 each section

• Detent Rotational Torque Range

  +1.500/+3.000 inch-pounds single actuator

• Features Provided

  push to turn

• Hazardous Locations/environmental Protection

  explosion proof

• Mounting Method

  threaded bushing w/panel seal single mounting facility

• Shaft Length

  0.900 inches nominal single actuator

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Thread Class

  2a single mounting facility

• Throw Quantity

  4 each section rear

• Terminal Type

  tab, solder lug

• Operating Temp Range

  -54.0/+71.0 deg celsius

• Switch Contact Basic Design

  nonpile-up symmetrical