1SR4A4

Technical Characteristics

• ~1

  data on certain environmental and performanc

• Individual Section Quantity

  4

• Shaft Type

  round single actuator

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Terminal Type

  tab w/screw

• Mounting Facility Pattern

  two position in-line single mounting facility

• Overall Height

  2.125 inches nominal

• Mounting Method

  base single mounting facility

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Overall Width

  1.562 inches nominal

• Contact Load Current Rating

  10.0 amperes resistive load dc at sea level

• Switch Contact Basic Design

  nonpile-up symmetrical

• Throw Quantity

  2 each section front

• Contact Load Current Rating

  10.0 amperes resistive load ac at sea level

• Contact Voltage Rating In Volts

  120.0 dc at sea level

• Shaft Diameter

  0.218 inches nominal single actuator

• Shaft Length

  0.234 inches nominal single actuator

• Pole Quantity

  1 each section front

• Test Data Document

  81349-mil-s-15291 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Contact Switching Action

  breaks before makes each section front

• Longest Horizontal Distance Between Mounting Centers

  1.969 inches nominal single mounting facility

• Nondefinitive Spec/Std Data

  1sr4a4 type

• Unthreaded Mounting Hole Diameter

  0.203 inches nominal single mounting facility