177838-DH7C

Technical Characteristics

• Nominal Thread Size

  0.375 inches single mounting facility

• Individual Section Quantity

  7

• Mounting Method

  threaded bushing single mounting facility

• Terminal Type

  tab, solder lug

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Overall Diameter

  1.938 inches nominal

• Shaft Diameter

  0.248 inches minimum single actuator and 0.250 inches maximum single actuator

• Throw Quantity

  3 each section rear

• Pole Quantity

  21 each section rear

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Shaft Length

  0.844 inches minimum single actuator and 0.875 inches maximum single actuator

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Style Designator

  circular wafer, bushing mount

• Nonturn Device Type

  tab at 10:00 o'clock

• Contact Switching Action

  breaks before makes each section rear

• Overall Length

  4.344 inches minimum and 4.375 inches maximum

• Err Default

  err default

• Nonturn Device Radius

  0.531 inches nominal at 10:00 o'clock

• Shaft Type

  round single actuator