178933-001

Technical Characteristics

• Switch Actuator Indexing Position Quantity

  24 single actuator

• Precious Material And Location

  terminals silver and contact surfaces silver

• Style Designator

  tap, circuit selector

• Contact Switching Action

  breaks before makes each section rear

• Rotor Through Connection Quantity

  6 2nd section

• Precious Material

  silver

• Rotor Through Connection Quantity

  6 3rd section

• Contact Load Current Rating

  1.0 amperes resistive load ac at sea level

• Rotor Through Connection Quantity

  6 4th section

• Rotor Through Connection Quantity

  6 5th section

• Contact Load Current Rating

  3.6 amperes resistive load dc at sea level

• Rotor Through Connection Quantity

  6 6th section

• Rotor Through Connection Quantity

  6 7th section

• Individual Section Quantity

  9

• Rotor Through Connection Quantity

  6 8th section

• Rotor Through Connection Quantity

  6 9th section

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Overall Height

  1.562 inches nominal

• Detent Rotational Torque Range

  +22.000/+26.000 inch-ounces single actuator

• Special Features

  front solenoid

• Terminal Type

  tab, solder lug

• Pole Quantity

  6 2nd section front

• Overall Width

  1.562 inches nominal

• Switch Contact Basic Design

  nonpile-up symmetrical

• Contact Switching Action

  breaks before makes 1st section front

• Pole Quantity

  6 3rd section front

• Contact Voltage Rating In Volts

  120.0 ac at sea level

• End Item Identification

  switchboard 1c

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Pole Quantity

  1 1st section front

• Throw Quantity

  2 1st section front

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Mounting Method

  flange single mounting facility

• Pole Quantity

  6 9th section front

• Pole Quantity

  6 8th section front

• Pole Quantity

  1 1st section rear

• Pole Quantity

  6 7th section front

• Pole Quantity

  6 6th section front

• Operating Temp Range

  -55.0/+80.0 deg celsius

• Longest Vertical Distance Between Mounting Centers

  1.250 inches nominal single mounting facility

• Throw Quantity

  2 each section rear

• Pole Quantity

  6 5th section front

• Overall Length

  5.688 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  1.250 inches nominal single mounting facility

• Switch Actuator Positioning Increment

  20.0 degrees single actuator

• Pole Quantity

  6 4th section front