452-0305-001

Technical Characteristics

• Hazardous Locations/Environmental Protection

  explosion proof

• Mounting Method

  threaded bushing single mounting facility

• Thread Quantity Per Inch

  32 single mounting facility

• Thread Class

  2a single mounting facility

• First Flat Length

  0.310 inches nominal single actuator

• Terminal Type

  tab, solder lug

• Pole Quantity

  3 each section front

• Nominal Thread Size

  0.469 inches single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Shaft Flat/Slot Angular Location

  30.0 degrees from nonturn device single actuator

• Shaft Length

  0.765 inches nominal single actuator

• Contact Load Current Rating

  2.0 amperes resistive load ac at sea level

• Throw Quantity

  3 each section rear

• Rotor Through Connection Quantity

  1 each section

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Individual Section Quantity

  16

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level

• Overall Length

  5.165 inches maximum

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Thread Series Designator

  uns single mounting facility

• Contact Load Current Rating

  500.0 milliamperes resistive load dc at altitude

• Shaft Diameter

  0.250 inches nominal single actuator

• Overall Width

  1.620 inches maximum

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Style Designator

  tap, circuit selector

• Contact Switching Action

  breaks before makes each section rear

• Err Default

  err default

• Overall Height

  2.700 inches maximum

• Flat Height

  0.210 inches nominal single actuator

• Shaft Type

  round, flatted single actuator

• Special Features

  two 1/4-20 unc-2a thd mtg studs on rear spaced 1.500 in. c to c

• Nonturn Device Type

  pin at 3:00 o'clock

• Nonturn Device Radius

  0.810 inches nominal at 3:00 o'clock