4953-1

Technical Characteristics

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Individual Section Quantity

  2

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Contact Voltage Rating In Volts

  300.0 highest ac voltage rating at sea level

• Switch Actuator Indexing Position Quantity

  11 single actuator

• Style Designator

  circular wafer, bushing mount

• Pole Quantity

  1 each section rear

• Err Default

  err default

• Contact Switching Action

  makes before breaks each section rear

• Contact Load Current Rating

  225.0 milliamperes resistive load lowest ac voltage rating at sea level

• Shaft Length

  0.437 inches nominal single actuator

• Shaft Type

  round single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Throw Quantity

  11 each section rear

• Overall Width

  1.180 inches nominal

• Mounting Method

  threaded bushing single mounting facility

• Thread Class

  2a single mounting facility

• Overall Height

  1.310 inches nominal

• Contact Load Current Rating

  50.0 milliamperes resistive load highest ac voltage rating at sea level

• Terminal Type

  tab, solder lug

• Overall Length

  1.887 inches nominal

• Contact Voltage Rating In Volts

  115.0 lowest ac voltage rating at sea level

• Contact Load Current Rating

  500.0 milliamperes resistive load dc at sea level and 50.0 milliamperes inductive load dc at sea level

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility