SW281-4

Technical Characteristics

• Contact Voltage Rating In Volts

  28.0 highest dc voltage rating at sea level

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Overall Length

  1.125 inches nominal

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Shaft Diameter

  0.125 inches nominal single actuator

• Nominal Thread Size

  0.250 inches single mounting facility

• Features Provided

  metallic inclosure

• Contact Load Current Rating

  1.0 amperes resistive load highest dc voltage rating at sea level

• Pole Quantity

  3 single section front

• Contact Load Current Rating

  1.0 amperes resistive load lowest dc voltage rating at sea level

• Nonturn Device Type

  flatted bushing at 9:00 o'clock

• Throw Quantity

  3 single section front

• Individual Section Quantity

  1

• Switch Contact Basic Design

  nonpile-up symmetrical

• Switch Actuator Positioning Increment

  36.0 degrees single actuator

• Nonturn Device Type

  flatted bushing at 3:00 o'clock

• Terminal Type

  tab, solder lug

• Hazardous Locations/environmental Protection

  moisture resistant

• Thread Series Designator

  unf single mounting facility

• Thread Class

  2a single mounting facility

• Mounting Method

  threaded bushing single mounting facility

• Contact Voltage Rating In Volts

  6.0 lowest dc voltage rating at sea level

• Overall Diameter

  0.500 inches nominal

• Precious Material

  silver and gold

• Shaft Type

  round single actuator

• Precious Material And Location

  contacts and rotor blades silver and contact and rotor blade surfaces gold

• Contact Load Current Rating

  1.0 amperes resistive load ac at sea level

• Contact Switching Action

  makes before breaks single section front

• Operating Temp Range

  -55.0/+125.0 deg celsius

• Shaft Length

  0.500 inches nominal single actuator

• Err Default

  err default

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Style Designator

  circular wafer, bushing mount