1A8057-1

Technical Characteristics

• Thread Series Designator

  unef single mounting facility

• Shaft Type

  round, breakoff single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level

• Overall Length

  3.750 inches nominal

• Individual Section Quantity

  2

• Operating Temp Range

  -25.0/+85.0 deg celsius

• Throw Quantity

  6 each section rear

• Shaft Diameter

  0.250 inches nominal single actuator

• Contact Load Current Rating

  500.0 milliamperes resistive load ac at sea level

• Switch Contact Basic Design

  nonpile-up symmetrical

• Shaft Length

  0.560 inches nominal single actuator

• Thread Class

  2a single mounting facility

• Nonturn Device Type

  tab at 3:00 o'clock

• Nonturn Device Radius

  0.531 inches nominal at 3:00 o'clock

• Terminal Type

  tab, solder lug

• Overall Height

  1.531 inches nominal

• Contact Voltage Rating In Volts

  110.0 ac at sea level

• Style Designator

  circular wafer, bushing mount

• Overall Width

  1.312 inches nominal

• Switch Actuator Indexing Position Quantity

  6 single actuator

• Contact Switching Action

  breaks before makes each section rear

• Err Default

  err default

• Nominal Thread Size

  0.375 inches single mounting facility

• Pole Quantity

  2 each section front

• Rotor Through Connection Quantity

  2 each section

• Switch Actuator Stop Device Type

  fixed-adjustable stops single actuator

• Mounting Method

  threaded bushing single mounting facility