3-1918-4C16C

Technical Characteristics

• Thread Length

  0.430 inches nominal

• Overall Length

  2.975 inches nominal

• First Flat Length

  0.250 inches nominal

• Flat Height

  0.210 inches nominal

• Shaft Diameter

  0.252 inches nominal

• Shaft Length

  0.380 inches nominal

• Overall Diameter

  1.495 inches nominal

• Nonturn Device Radius

  0.432 inches nominal

• Individual Section Quantity

  4

• Pole Quantity

  1

• Throw Quantity

  16

• Nominal Thread Size

  0.375 inches

• Contact Voltage Rating In Volts

  115.0

• Contact Voltage Rating In Volts

  28.0

• Shaft Flat/Slot Angular Location

  191.3 degrees from nonturn device

• Terminal Type

  tab,solder lug

• Contact Load Current Rating

  5.0 amperes resistive load

• Thread Class

  2a

• Hazardous Locations/Environmental Protection

  explosion proof

• Nonturn Device Type

  tab

• Operating Temp Range

  m55.0/p85.0 deg celsius

• Switch Contact Basic Design

  nonpile-up symmetrical

• Mounting Method

  threaded bushing

• Rotor Through Connection Quantity

  1

• Switch Actuator Indexing Position Quantity

  16

• Shaft Type

  round,flatted

• Contact Switching Action

  breaks before makes

• Switch Actuator Positioning Increment

  22.5 degrees

• Contact Load Current Rating

  3.0 amperes resistive load and 2.0 amperes inductive load

• Thread Series Designator

  unef