NSN: 5930-00-103-3929

Technical Characteristics

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Style Designator

  tap, circuit selector

• Overall Width

  3.750 inches nominal

• Contact Switching Action

  breaks before makes each section rear

• Shaft Length

  2.532 inches nominal single actuator

• Contact Load Current Rating

  5.0 amperes resistive load dc at sea level

• Longest Horizontal Distance Between Mounting Centers

  2.297 inches nominal single mounting facility

• Features Provided

  actuator knob

• Precious Material

  silver

• Pole Quantity

  2 each section front

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Terminal Type

  tab w/screw

• Contact Voltage Rating In Volts

  125.0 dc at sea level

• Mounting Method

  bracket single mounting facility and unthreaded hole single mounting facility

• Precious Material And Location

  rotor and contact surfaces silver

• Square Shaft Size

  0.247 inches minimum single actuator and 0.252 inches maximum single actuator

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Throw Quantity

  4 each section rear

• Overall Length

  10.532 inches nominal

• Longest Vertical Distance Between Mounting Centers

  2.297 inches nominal single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Shaft Type

  rectangular/square, threaded hole single actuator

• Switch Actuator Stop Device Type

  adjustable stop single actuator

• Contact Load Current Rating

  10.0 amperes resistive load ac at sea level

• Special Features

  accommodates one grey dial attached to black axtuator knob max dia 3.750 in.

• Unthreaded Mounting Hole Diameter

  0.213 inches nominal single mounting facility

• Individual Section Quantity

  15

• Overall Height

  3.750 inches nominal

• Knob Manufacturer Code

  82121