MS378

Technical Characteristics

• Terminal Type

  tab, solder lug

• Operating Temp Range

  -65.0/+125.0 deg celsius

• First Flat Length

  2.000 inches nominal single actuator

• Contact Voltage Rating In Volts

  30.0 lowest ac voltage rating at sea level

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Individual Section Quantity

  1

• Nonturn Device Type

  tab at 9:00 o'clock

• Contact Voltage Rating In Volts

  30.0 lowest dc voltage rating at sea level

• Contact Load Current Rating

  50.0 milliamperes resistive load highest dc voltage rating at sea level

• Nonturn Device Radius

  0.531 inches nominal at 9:00 o'clock

• Rotor Through Connection Quantity

  1 single section

• Contact Load Current Rating

  500.0 milliamperes resistive load lowest dc voltage rating at sea level and 50.0 milliamperes inductive load lowest dc voltage rating at sea level

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Detent Rotational Torque Range

  +20.000/+48.000 inch-ounces single actuator

• Style Designator

  circular wafer, bushing mount

• Flat Height

  0.218 inches nominal single actuator

• Overall Width

  1.125 inches nominal

• Err Default

  err default

• Nominal Thread Size

  0.375 inches single mounting facility

• Pole Quantity

  1 single section rear

• Overall Length

  3.004 inches nominal

• Shaft Type

  round, flatted single actuator

• Contact Switching Action

  breaks before makes single section rear

• Throw Quantity

  12 single section rear

• Mounting Method

  threaded bushing single mounting facility

• Contact Voltage Rating In Volts

  300.0 highest dc voltage rating at sea level

• Overall Height

  1.938 inches nominal

• Switch Actuator Indexing Position Quantity

  12 single actuator

• Thread Class

  2a single mounting facility

• Shaft Length

  2.031 inches nominal single actuator

• Contact Load Current Rating

  500.0 milliamperes resistive load lowest ac voltage rating at sea level and 50.0 milliamperes inductive load lowest ac voltage rating at sea level

• Contact Load Current Rating

  50.0 milliamperes resistive load highest ac voltage rating at sea level

• Shaft Diameter

  0.250 inches nominal single actuator

• Contact Voltage Rating In Volts

  300.0 highest ac voltage rating at sea level