218-002

Technical Characteristics

• Pole Quantity

  1 each section front

• Individual Section Quantity

  2

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Overall Length

  2.185 inches minimum and 2.331 inches maximum

• Contact Switching Action

  breaks before makes each section rear

• Err Default

  err default and err default

• Style Designator

  tap, circular, bushing mount

• Nominal Thread Size

  0.375 inches single mounting facility

• Shaft Type

  round, flatted single actuator

• Hazardous Locations/Environmental Protection

  explosion proof

• Mounting Method

  threaded bushing single mounting facility

• First Flat Length

  0.230 inches minimum single actuator and 0.270 inches maximum single actuator

• Throw Quantity

  10 each section rear

• Thread Class

  2a single mounting facility

• Nonturn Device Type

  tab at 3:00 o'clock

• Terminal Type

  tab, solder lug

• Switch Actuator Positioning Increment

  36.0 degrees single actuator

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Overall Diameter

  1.000 inches minimum and 1.030 inches maximum

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level

• Shaft Length

  0.834 inches minimum single actuator and 0.914 inches maximum single actuator

• Contact Load Current Rating

  3.0 amperes resistive load ac at sea level

• Flat Height

  0.215 inches minimum single actuator and 0.223 inches maximum single actuator

• Switch Actuator Stop Device Type

  adjustable stop single actuator

• Shaft Diameter

  0.248 inches minimum single actuator and 0.251 inches maximum single actuator

• Rotor Through Connection Quantity

  1 each section

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Nonturn Device Radius

  0.360 inches minimum at 3:00 o'clock and 0.390 inches maximum at 3:00 o'clock

• Shaft Flat/Slot Angular Location

  180.0 degrees from contact position 1 single actuator

• Contact Load Current Rating

  250.0 milliamperes resistive load dc at altitude

• Switch Actuator Indexing Position Quantity

  10 single actuator