973556-3C

Technical Characteristics

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level and 0.5 amperes inductive load dc at sea level

• Individual Section Quantity

  3

• Contact Switching Action

  breaks before makes each section rear

• Err Default

  err default and err default

• First Flat Length

  0.250 inches nominal single actuator

• Style Designator

  tap, circular, bushing mount

• Nominal Thread Size

  0.375 inches single mounting facility

• Detent Rotational Torque Range

  +2.000/+4.000 inch-pounds single actuator

• Flat Height

  0.214 inches nominal single actuator

• Shaft Type

  round, flatted single actuator

• Hazardous Locations/Environmental Protection

  explosion proof

• Mounting Method

  threaded bushing single mounting facility

• Switch Actuator Indexing Position Quantity

  7 single actuator

• Thread Class

  2a single mounting facility

• Operating Temp Range

  -65.0/+85.0 deg celsius

• Terminal Type

  tab, solder lug

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Shaft Diameter

  0.248 inches minimum single actuator and 0.251 inches maximum single actuator

• Rotor Through Connection Quantity

  1 each section

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Overall Length

  2.554 inches minimum and 2.634 inches maximum

• Overall Diameter

  1.250 inches maximum

• Shaft Flat/Slot Angular Location

  180.0 degrees from contact position 1 single actuator

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Shaft Length

  0.834 inches minimum single actuator and 0.914 inches maximum single actuator

• Pole Quantity

  1 each section front

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Throw Quantity

  7 each section rear