18-1927-1

Technical Characteristics

• Thread Length

  0.417 inches minimum and 0.457 inches maximum single mounting facility

• Overall Length

  2.594 inches nominal

• Shaft Diameter

  0.248 inches minimum and 0.252 inches maximum single actuator

• Overall Diameter

  1.312 inches maximum

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Operating Temp Range

  -65.0/+85.0 deg celsius

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Voltage Rating In Volts

  110.0

• Shaft Type

  round single actuator

• Contact Switching Action

  breaks before makes 1st section front

• Contact Switching Action

  breaks before makes 2nd section front

• Contact Switching Action

  makes before breaks 3rd section front

• Switch Actuator Positioning Increment

  36.0 degrees single actuator

• Detent Rotational Torque Range

  +0.5/+2.5 inch-pounds (pound-inches) single actuator

• Thread Series Designator

  unef single mounting facility

• Thread Class

  2a single mounting facility

• Hazardous Locations/Environmental Protection

  explosion proof

• Shaft Length

  0.914 inches nominal single actuator

• Individual Section Quantity

  3

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1 each section front

• Throw Quantity

  6 each section front

• Mounting Method

  threaded bushing single mounting facility

• Features Provided

  metallic inclosure

• Contact Voltage Rating In Volts

  28.0

• Switch Actuator Indexing Position Quantity

  6 single actuator

• Terminal Type

  tab, solder lug

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level

• Contact Load Current Rating

  2.0 amperes resistive load ac at sea level

• Style Designator

  9 tap, circular, bushing mount