121-EB12

Technical Characteristics

• Contact Load Current Rating

  4.0 amperes resistive load dc at sea level

• Thread Series Designator

  unef single mounting facility

• Thread Class

  2a single mounting facility

• Thread Length

  0.375 inches nominal single mounting facility

• Overall Height

  2.750 inches nominal

• Individual Section Quantity

  1

• Mounting Method

  threaded bushing single mounting facility

• Nominal Thread Size

  0.375 inches single mounting facility

• Shaft Type

  round single actuator

• Contact Switching Action

  breaks before makes single section front

• Style Designator

  11 tap, square frame

• Overall Length

  2.476 inches nominal

• Overall Width

  2.750 inches nominal

• Shaft Diameter

  0.250 inches nominal single actuator

• Shaft Length

  0.938 inches nominal single actuator

• Iii End Item Identification

  training dev

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  2 single section front

• Throw Quantity

  1 single section front

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Switch Actuator Indexing Position Quantity

  12 single actuator

• Terminal Type

  turret

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

  2.0 amperes resistive load ac at sea level