259-2498-010

Technical Characteristics

• Style Designator

  circular wafer, bushing mount

• Pole Quantity

  1 single section front

• Flat Height

  0.218 inches nominal single actuator

• First Flat Length

  0.281 inches nominal single actuator

• Err Default

  err default

• Shaft Length

  0.500 inches nominal single actuator

• Precious Material And Location

  contacts and rotor blade silver

• Contact Switching Action

  makes before breaks single section front

• Precious Material

  silver

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Load Current Rating

  11.0 amperes resistive load dc at sea level

• Nonturn Device Type

  pin at 2:00 o'clock

• Shaft Type

  round, flatted single actuator

• Mounting Method

  threaded bushing single mounting facility

• Overall Length

  2.544 inches nominal

• Overall Height

  2.812 inches nominal

• Thread Class

  2a single mounting facility

• Operating Temp Range

  -65.0/+85.0 deg celsius

• Terminal Type

  tab, solder lug

• Contact Voltage Rating In Volts

  110.0 ac at sea level

• Overall Width

  2.000 inches maximum

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Switch Actuator Indexing Position Quantity

  2 single actuator

• Shaft Diameter

  0.248 inches minimum single actuator and 0.250 inches maximum single actuator

• Individual Section Quantity

  1

• Contact Load Current Rating

  9.0 amperes resistive load ac at sea level

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Throw Quantity

  2 single section front

• Shaft Flat/Slot Angular Location

  180.0 degrees from nonturn device single actuator

• Switch Actuator Positioning Increment

  40.0 degrees single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Nonturn Device Radius

  0.500 inches nominal at 2:00 o'clock