18578

Technical Characteristics

• Throw Quantity

  1 3rd section rear

• Contact Load Current Rating

  0.5 amperes resistive load ac at sea level

• Precious Material And Location

  contacts and rotors silver

• Shaft Diameter

  0.248 inches minimum 1st actuator and 0.250 inches maximum 1st actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Switch Actuator Stop Device Type

  fixed stop 1st actuator

• Throw Quantity

  1 4th section rear

• Throw Quantity

  18 3rd section front

• Shaft Diameter

  0.248 inches minimum 2nd actuator and 0.250 inches maximum 2nd actuator

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level

• Pole Quantity

  1 each section front

• Switch Actuator Indexing Position Quantity

  9 1st actuator

• Throw Quantity

  3 2nd section rear

• Switch Actuator Indexing Position Quantity

  24 2nd actuator

• Contact Switching Action

  makes before breaks each section front

• Shaft Length

  0.870 inches minimum 2nd actuator and 0.880 inches maximum 2nd actuator

• Shaft Type

  round, hollowed 1st actuator

• Switch Actuator Positioning Increment

  15.0 degrees 1st actuator

• Contact Switching Action

  makes before breaks 2nd section rear

• Precious Material

  silver

• Shaft Type

  round, flatted 2nd actuator

• Individual Section Quantity

  4

• Err Default

  err default and err default

• Contact Switching Action

  makes before breaks 3rd section rear

• Shaft Length

  0.495 inches minimum 1st actuator and 0.505 inches maximum 1st actuator

• Overall Length

  3.058 inches minimum and 3.068 inches maximum

• Overall Height

  2.307 inches minimum and 2.317 inches maximum

• Switch Actuator Positioning Increment

  15.0 degrees 2nd actuator

• Pole Quantity

  1 2nd section rear

• Style Designator

  circular wafer, bushing mount

• Thread Series Designator

  unef single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Contact Voltage Rating In Volts

  110.0 ac at sea level

• Throw Quantity

  8 2nd section front

• Detent Rotational Torque Range

  +20.000/+35.000 inch-ounces 1st actuator

• Terminal Type

  tab, solder lug

• Overall Width

  1.964 inches minimum and 1.974 inches maximum

• Throw Quantity

  8 1st section front

• Thread Class

  2a single mounting facility

• Flat Height

  0.214 inches minimum 2nd actuator and 0.224 inches maximum 2nd actuator

• Throw Quantity

  19 4th section front

• Mounting Method

  threaded bushing single mounting facility

• Pole Quantity

  1 4th section rear

• Contact Switching Action

  makes before breaks 4th section rear

• Detent Rotational Torque Range

  +40.000/+60.000 inch-ounces 2nd actuator

• First Flat Length

  0.245 inches minimum 2nd actuator and 0.255 inches maximum 2nd actuator

• Nominal Thread Size

  0.375 inches single mounting facility