171EM-2

Technical Characteristics

• Pole Quantity

  7 single section rear

• Shaft Diameter

  0.249 inches minimum single actuator and 0.251 inches maximum single actuator

• Operating Temp Range

  -65.0/+85.0 deg celsius

• Switch Contact Basic Design

  nonpile-up symmetrical

• Switch Actuator Indexing Position Quantity

  2 single actuator

• Individual Section Quantity

  1

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Overall Length

  3.376 inches nominal

• Contact Load Current Rating

  2.0 amperes resistive load dc at sea level

• Shaft Type

  round single actuator

• Mounting Method

  bracket single mounting facility and threaded hole single mounting facility

• Style Designator

  tap, square frame

• Hazardous Locations/Environmental Protection

  explosion proof

• Contact Switching Action

  makes before breaks single section rear

• Overall Width

  2.750 inches nominal

• Switch Actuator Positioning Increment

  15.0 degrees single actuator

• Terminal Type

  turret

• Shaft Length

  0.938 inches nominal single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Overall Height

  2.750 inches nominal

• Throw Quantity

  2 single section rear