11-21-20990-001

Technical Characteristics

• Throw Quantity

  5 single section rear

• Contact Load Current Rating

  10.0 amperes resistive load highest ac voltage rating at sea level

• Pole Quantity

  1 single section rear

• Shaft Type

  round, flatted single actuator

• Style Designator

  tap, square frame

• Contact Switching Action

  breaks before makes single section rear

• Nominal Thread Size

  0.164 inches single mounting facility

• Mounting Facility Pattern

  two position in-line single mounting facility

• Flat Height

  0.154 inches minimum single actuator and 0.158 inches maximum single actuator

• Thread Quantity Per Inch

  32 single mounting facility

• Terminal Type

  tab, solder lug

• Contact Voltage Rating In Volts

  125.0 lowest ac voltage rating at sea level

• Contact Load Current Rating

  15.0 amperes resistive load lowest ac voltage rating at sea level

• Switch Contact Basic Design

  nonpile-up symmetrical

• Individual Section Quantity

  1

• Shaft Diameter

  0.248 inches minimum single actuator and 0.251 inches maximum single actuator

• Overall Height

  1.750 inches nominal

• Shaft Length

  0.562 inches nominal single actuator

• Hazardous Locations/Environmental Protection

  dustproof

• Mounting Method

  threaded hole single mounting facility

• First Flat Length

  0.531 inches nominal single actuator

• Switch Actuator Indexing Position Quantity

  5 single actuator

• Thread Series Designator

  unc single mounting facility

• Shaft Flat/Slot Angular Location

  0.0 degrees from contact position 1 single actuator

• Contact Voltage Rating In Volts

  250.0 highest ac voltage rating at sea level

• Thread Class

  2b single mounting facility

• Longest Horizontal Distance Between Mounting Centers

  0.750 inches nominal single mounting facility

• Overall Length

  1.967 inches nominal

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Switch Actuator Positioning Increment

  60.0 degrees single actuator

• Overall Width

  1.593 inches nominal