JR21

Technical Characteristics

• Hazardous Locations/Environmental Protection

  dustproof

• Mounting Method

  threaded hole single mounting facility

• Switch Actuator Indexing Position Quantity

  8 single actuator

• Thread Series Designator

  unc single mounting facility

• Thread Class

  2b single mounting facility

• Nominal Thread Size

  0.190 inches single mounting facility

• Individual Section Quantity

  21

• Shaft Length

  2.275 inches nominal single actuator

• Pole Quantity

  1 each section periphery

• Thread Quantity Per Inch

  24 single mounting facility

• Special Features

  shaft undercut 0.125 in.

• Contact Load Current Rating

  10.0 amperes resistive load ac at sea level

• Switch Actuator Stop Device Type

  adjustable stop single actuator

• Shaft Type

  rectangular/square, threaded hole single actuator

• Switch Contact Basic Design

  nonpile-up symmetrical

• Longest Vertical Distance Between Mounting Centers

  2.297 inches nominal single mounting facility

• Square Shaft Size

  0.247 inches nominal single actuator

• Overall Height

  2.812 inches nominal

• Contact Voltage Rating In Volts

  125.0 dc at sea level

• Terminal Type

  tab w/screw

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Overall Width

  2.812 inches nominal

• Throw Quantity

  8 each section periphery

• Longest Horizontal Distance Between Mounting Centers

  2.297 inches nominal single mounting facility

• Contact Load Current Rating

  5.0 amperes resistive load dc at sea level

• Style Designator

  tap, circuit selector

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Contact Switching Action

  breaks before makes each section periphery

• Overall Length

  11.395 inches nominal