1-1942

Technical Characteristics

• Contact Load Current Rating

  5.0 amperes resistive load dc at sea level

• Thread Series Designator

  unef single mounting facility

• Thread Length

  0.355 inches nominal single mounting facility

• Hazardous Locations/Environmental Protection

  explosion proof

• First Flat Length

  0.250 inches nominal single actuator

• Flat Height

  0.210 inches nominal single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Overall Diameter

  1.150 inches nominal

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1 each section rear

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Shaft Flat/Slot Angular Location

  0.0 degrees from contact position 1 single actuator

• Terminal Type

  tab, solder lug

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Thread Class

  2a single mounting facility

• Overall Length

  4.630 inches nominal

• Shaft Length

  0.730 inches nominal single actuator

• Nonturn Device Radius

  0.432 inches nominal at 3:00 o'clock

• Individual Section Quantity

  8

• Nonturn Device Type

  tab at 3:00 o'clock

• Throw Quantity

  8 each section rear

• Mounting Method

  threaded bushing single mounting facility

• Nominal Thread Size

  0.375 inches single mounting facility

• Switch Actuator Indexing Position Quantity

  8 single actuator

• Shaft Type

  round, flatted single actuator

• Contact Switching Action

  makes before breaks each section rear

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

  5.0 amperes resistive load ac at sea level

• Style Designator

  9 tap, circular, bushing mount