Rotary Switch

Part Number 12-1900-4-B18CD

Quality inspected with certificate of conformity. For questions and pricing call us at +1 210-468-8090

We ship worldwide

Features

Uns single mounting facility thread series designator.

0.375" single mounting facility thread length 32 single mounting facility thread quantity per inch.

Includes quality control certificate of conformance.

Specifications

  • Thread Length:
    0.375 inches single mounting facility
  • Hazardous Locations/environmental Protection:
    Explosion proof
  • First Flat Length:
    0.250 inches single actuator
  • Flat Height:
    0.210 inches single actuator
  • Shaft Diameter:
    0.250 inches single actuator
  • Shaft Length:
    0.750 inches single actuator
  • Individual Section Quantity:
    4
  • Switch Contact Basic Design:
    Nonpile-up symmetrical
  • Pole Quantity:
    1 each section front
  • Throw Quantity:
    18 each section rear
  • Mounting Method:
    Threaded bushing single mounting facility
  • Thready Qty Per Inch (tpi):
    32 single mounting facility
  • Thread Size:
    0.469 inches single mounting facility
  • Contact Voltage Rating In Volts:
    115.0 ac at sea level
  • Contact Voltage Rating In Volts:
    28.0 dc at sea level
  • Rotor Through Connection Quantity:
    1 each section
  • Switch Actuator Indexing Position Quantity:
    18 single actuator
  • Shaft Type:
    Round, flatted single actuator
  • Terminal Type:
    Tab, solder lug
  • Contact Switching Action:
    Breaks before makes single section front
  • Contact Switching Action:
    Breaks before makes single section rear
  • Switch Actuator Positioning Increment:
    20.0 degrees single actuator
  • Contact Load Current Rating:
    3.0 amperes resistive load dc at sea level
  • Contact Load Current Rating:
    5.0 amperes resistive load ac at sea level
  • Federal Supply Class (fsc):
    Switches
  • National Stock Number (nsn):
    5930-00-733-7935

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