861-028-007

Technical Characteristics

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Hazardous Locations/Environmental Protection

  explosion proof and salt spray proof

• Shaft Diameter

  0.248 inches minimum single actuator and 0.251 inches maximum single actuator

• Rotor Through Connection Quantity

  2 each section

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Contact Load Current Rating

  200.0 milliamperes resistive load dc at sea level and 25.0 milliamperes inductive load dc at sea level

• Contact Switching Action

  breaks before makes 1st section rear

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Flat Height

  0.215 inches minimum single actuator and 0.223 inches maximum single actuator

• Overall Length

  2.245 inches nominal

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Individual Section Quantity

  2

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Mounting Method

  threaded bushing w/panel seal single mounting facility

• Overall Diameter

  1.155 inches minimum and 1.185 inches maximum

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Thread Class

  2a single mounting facility

• Throw Quantity

  4 each section rear

• Terminal Type

  tab, solder lug

• Operating Temp Range

  -65.0/+125.0 deg celsius

• Contact Load Current Rating

  20.0 milliamperes resistive load ac at sea level

• Precious Material And Location

  terminal surfaces and contacts silver

• Contact Switching Action

  makes before breaks 2nd section rear

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Err Default

  err default

• First Flat Length

  0.250 inches nominal single actuator

• Precious Material

  silver

• Style Designator

  tap, circular, bushing mount

• Shaft Length

  0.437 inches nominal single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Pole Quantity

  2 each section front

• Shaft Type

  round, flatted single actuator