178001-H1C

Technical Characteristics

• Overall Height

  1.938 inches nominal

• Overall Width

  1.609 inches nominal

• Shaft Diameter

  0.250 inches nominal single actuator

• Nonturn Device Radius

  0.531 inches nominal at 10:30 o'clock

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  2 single section rear

• Throw Quantity

  3 single section rear

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Terminal Type

  tab, solder lug

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Contact Load Current Rating

  0.5 amperes resistive load ac at sea level

• Contact Load Current Rating

  2.0 amperes resistive load dc at sea level

• Iii Precious Material And Location

  contacts silver

• Iii Precious Material

  silver

• Thread Series Designator

  unef single mounting facility

• Thread Class

  2a single mounting facility

• Thread Length

  0.375 inches nominal single mounting facility

• Overall Length

  1.500 inches nominal

• Shaft Length

  0.625 inches nominal single actuator

• Individual Section Quantity

  1

• Nonturn Device Type

  tab at 10:30 o'clock

• Mounting Method

  threaded bushing single mounting facility

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Shaft Type

  round single actuator

• Contact Switching Action

  breaks before makes single section rear

• Style Designator

  4 circular wafer, bushing mount