1-1966-3B2

Technical Characteristics

• Individual Section Quantity

  3

• Nonturn Device Radius

  0.432 inches nominal at 3:00 o'clock

• Shaft Length

  0.370 inches nominal single actuator

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Contact Switching Action

  breaks before makes each section rear

• Err Default

  err default

• First Flat Length

  0.250 inches nominal single actuator

• Style Designator

  tap, circular, bushing mount

• Nominal Thread Size

  0.375 inches single mounting facility

• Overall Length

  2.900 inches nominal

• Shaft Type

  round, flatted single actuator

• Specification/Standard Data

  98571-830840 manufacturers specification control

• Hazardous Locations/Environmental Protection

  explosion proof

• Mounting Method

  threaded bushing single mounting facility

• Overall Diameter

  1.150 inches nominal

• Thread Class

  2a single mounting facility

• Nonturn Device Type

  tab at 3:00 o'clock

• Contact Load Current Rating

  3.0 amperes resistive load dc at sea level

• Operating Temp Range

  -65.0/+85.0 deg celsius

• Terminal Type

  tab, solder lug

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Switch Actuator Indexing Position Quantity

  2 single actuator

• Rotor Through Connection Quantity

  1 each section

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Contact Load Current Rating

  2.0 amperes inductive load dc at sea level and 5.0 amperes resistive load ac at sea level

• Throw Quantity

  2 each section rear

• Pole Quantity

  1 each section front

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Flat Height

  0.205 inches minimum single actuator and 0.215 inches maximum single actuator