257060-F1C

Technical Characteristics

• Contact Load Current Rating

  225.0 milliamperes resistive load lowest ac voltage rating at sea level

• Precious Material

  silver

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Load Current Rating

  100.0 milliamperes resistive load ac at altitude

• Pole Quantity

  1 single section rear

• Shaft Length

  0.810 inches nominal single actuator

• Shaft Type

  round, flatted single actuator

• Contact Switching Action

  makes before breaks single section rear

• Mounting Method

  threaded bushing single mounting facility

• Switch Actuator Indexing Position Quantity

  7 single actuator

• Hazardous Locations/Environmental Protection

  watertight

• Thread Class

  2a single mounting facility

• Precious Material And Location

  rotor blade silver

• Contact Load Current Rating

  50.0 milliamperes resistive load highest ac voltage rating at sea level

• First Flat Length

  0.310 inches nominal single actuator

• Terminal Type

  tab, solder lug

• Contact Voltage Rating In Volts

  115.0 lowest ac voltage rating at sea level

• Contact Load Current Rating

  500.0 milliamperes resistive load dc at sea level and 50.0 milliamperes inductive load dc at sea level

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Contact Load Current Rating

  350.0 milliamperes resistive load dc at altitude

• Individual Section Quantity

  1

• Contact Voltage Rating In Volts

  28.0 dc at altitude

• Shaft Diameter

  0.248 inches minimum single actuator and 0.251 inches maximum single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Overall Height

  1.440 inches maximum

• Overall Length

  1.750 inches nominal

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Contact Voltage Rating In Volts

  300.0 highest ac voltage rating at sea level

• Flat Height

  0.211 inches minimum single actuator and 0.221 inches maximum single actuator

• Contact Voltage Rating In Volts

  115.0 ac at altitude

• Style Designator

  circular wafer, bushing mount

• Overall Width

  1.310 inches maximum

• Err Default

  err default

• Throw Quantity

  7 single section rear