2131850-15

Technical Characteristics

• Nonturn Device Diameter

  0.245 inches minimum and 0.255 inches maximum

• Fragility Factor

  moderately rugged

• Nonturn Device Length

  0.135 inches minimum and 0.145 inches maximum

• Switch Terminal Type

  tab, solder lug

• Special Handling Feature

  magnetic

• Circuit Protection Type

  overcurrent all locations

• Pole Quantity

  2

• Reset Method

  manual

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Storage Type

  general purpose warehouse

• Trip Release Characteristic

  time delay all locations

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Actuator Function

  trip-reset

• Internal Trip Release Configuration

  series trip all locations

• Unpackaged Unit Weight

  5.600 ounces

• Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

  500.0 dc all locations

• Operating Voltage Type And Rating Per Pole In Volts

  50.0 dc all locations

• Nominal Thread Size

  0.375 inches

• Thread Quantity Per Inch

  32

• Nonturn Device Radius

  0.620 inches minimum and 0.630 inches maximum

• Trip Release Method

  magnetic all locations

• Mounting Surface To Terminal End Distance

  1.780 inches maximum

• Terminal Type And Quantity

  4 wire hook

• Switch Contact Arrangement

  single pole, double throw

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches nominal

• Nonturn Device Location

  at 3 oclock and at 9 oclock

• Body Style

  multipole-single actuator type

• Case Material

  metal

• Manual Actuator Type And Quantity

  1 toggle

• Body Length

  1.500 inches maximum

• Actuator Position Designation

  between pole one and two

• Switch Current Rating And Type In Amps

  0.5 ac and 0.5 dc

• Body Width

  1.250 inches maximum

• Thread Series Designator

  unef

• Switch Voltage Rating And Type In Volts

  120.0 ac and 50.0 dc

• Auxiliary Switch Function And Quantity

  1 alarm

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.070 minimum at 200 pct all locations and 0.700 maximum at 200 pct all locations

• Maximum Continuous Load Current Rating Per Pole

  2.0 amperes dc first location

• Maximum Continuous Load Current Rating Per Pole

  5.0 amperes dc second location

• Inclosure Protection Type For Which Designed

  shockproof and hermetically sealed and vibrationproof

• Bushing Length

  0.380 inches maximum

• Switch Location And Position Designation

  internal at pole one

• Main Contact Tripping Mechanism Type

  trip free

• Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

  115.0 all locations

• Arc Quenching Method

  magnetic blowout