PSA-220

Technical Characteristics

• Mounting Method

  threaded bushing single mounting facility

• Pole Quantity

  2 each section rear

• Thread Class

  2a single mounting facility

• Terminal Type

  tab, solder lug

• First Flat Length

  0.218 inches nominal single actuator

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Nonturn Device Type

  tab at 9:00 o'clock

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Throw Quantity

  5 each section front

• Overall Width

  0.989 inches nominal

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Switch Actuator Indexing Position Quantity

  5 single actuator

• Shaft Length

  0.812 inches nominal single actuator

• Throw Quantity

  5 each section rear

• Pole Quantity

  1 each section front

• Individual Section Quantity

  2

• Shaft Diameter

  0.250 inches nominal single actuator

• Contact Switching Action

  makes before breaks each section front

• Shaft Flat/slot Angular Location

  150.0 degrees from contact position 1 single actuator

• Contact Load Current Rating

  550.0 milliamperes resistive load dc at sea level

• Style Designator

  circular wafer, bushing mount

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Err Default

  err default

• Flat Height

  0.312 inches nominal single actuator

• Contact Switching Action

  makes before breaks each section rear

• Overall Length

  1.739 inches nominal

• Nonturn Device Radius

  0.375 inches nominal at 9:00 o'clock

• Overall Height

  1.000 inches nominal

• Nominal Thread Size

  0.375 inches single mounting facility

• Shaft Type

  round, flatted single actuator

• Contact Load Current Rating

  170.0 milliamperes resistive load ac at sea level

• Switch Actuator Stop Device Type

  fixed-adjustable stops single actuator