NSN: 5930-00-451-5571

Technical Characteristics

• Special Features

  section 2 has 9 dummy terminals on rear; section 3 has 2 dummy terminals on rear; section 4 has 2 dummy terminals on rear; section 5 has 1 dummy terminal on front and 11 dummy terminals on rear; section 6 has 1 dummy terminal on rear; section 7 is

• ~1

  operated by 2nd shaft and has 2 dummy terminals on r

• Pole Quantity

  2 5th section front

• Switch Actuator Stop Device Type

  fixed stop all actuators

• Pole Quantity

  1 1st section rear

• Shaft Type

  round 2nd actuator

• Shaft Length

  0.328 inches nominal 1st actuator

• Throw Quantity

  3 3rd section front

• Pole Quantity

  2 5th section rear

• Contact Switching Action

  makes before breaks each section front

• Shaft Type

  round, hollowed 1st actuator

• Overall Height

  2.312 inches nominal

• Contact Load Current Rating

  500.0 milliamperes resistive load ac at sea level

• Style Designator

  circular wafer, bushing mount

• Pole Quantity

  1 3rd section front

• Err Default

  err default

• Contact Switching Action

  makes before breaks each section rear

• Nonturn Device Type

  tab at 10:30 o'clock

• Precious Material

  silver

• Pole Quantity

  1 3rd section rear

• Throw Quantity

  4 7th section front

• Pole Quantity

  1 4th section front

• Nonturn Device Radius

  0.531 inches nominal at 10:30 o'clock

• Individual Section Quantity

  7

• Throw Quantity

  3 6th section front

• Switch Contact Basic Design

  nonpile-up nonsymmetrical

• Shaft Diameter

  0.375 inches nominal 1st actuator

• Pole Quantity

  1 4th section rear

• Mounting Method

  threaded bushing single mounting facility

• Overall Width

  1.968 inches nominal

• Nominal Thread Size

  0.625 inches single mounting facility

• Throw Quantity

  2 5th section front

• Pole Quantity

  2 2nd section front

• Throw Quantity

  5 4th section front

• Throw Quantity

  1 1st section front

• Shaft Length

  0.563 inches nominal 2nd actuator

• Thread Class

  2a single mounting facility

• Pole Quantity

  1 6th section front

• Precious Material And Location

  contact and rotor blade surfaces silver

• Switch Actuator Indexing Position Quantity

  28 all actuators

• Terminal Type

  clip

• Switch Actuator Positioning Increment

  12.85 degrees all actuators

• Pole Quantity

  2 2nd section rear

• Throw Quantity

  2 7th section rear

• Throw Quantity

  8 1st section rear

• Pole Quantity

  1 6th section rear

• Shaft Diameter

  0.250 inches nominal 2nd actuator

• Pole Quantity

  1 7th section front

• Contact Voltage Rating In Volts

  110.0 ac at sea level

• Thread Series Designator

  unef single mounting facility

• Pole Quantity

  1 7th section rear

• Throw Quantity

  7 3rd section rear

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Throw Quantity

  1 4th section rear

• Pole Quantity

  1 1st section front

• Throw Quantity

  3 2nd section front

• Overall Length

  7.646 inches nominal

• Throw Quantity

  7 6th section rear

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level