7890-3100

Technical Characteristics

• Switch Contact Basic Design

  nonpile-up symmetrical and nonpile-up nonsymmetrical

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level

• Contact Switching Action

  breaks before makes each section front

• Overall Height

  2.312 inches nominal

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Style Designator

  circular wafer, bushing mount

• Pole Quantity

  1 2nd section rear

• Individual Section Quantity

  3

• Precious Material

  silver

• Pole Quantity

  1 3rd section rear

• Nominal Thread Size

  0.375 inches single mounting facility

• Shaft Type

  round, flatted single actuator

• Overall Length

  3.874 inches nominal

• Mounting Method

  threaded bushing single mounting facility

• Overall Width

  1.968 inches nominal

• Switch Actuator Indexing Position Quantity

  12 single actuator

• Thread Class

  2a single mounting facility

• Precious Material And Location

  contact and rotor surfaces silver

• Throw Quantity

  12 2nd section front

• Terminal Type

  tab, solder lug

• Contact Voltage Rating In Volts

  110.0 ac at sea level

• Throw Quantity

  12 3rd section front

• Thread Series Designator

  unef single mounting facility

• Contact Load Current Rating

  0.5 amperes resistive load ac at sea level

• Rotor Through Connection Quantity

  1 each section