HMU

Technical Characteristics

• Body Style

  bushing mounted type

• Mounting Hole Quantity

  1

• Lens Color

  amber

• Contact Material

  beryllium copper

• Contact Surface Treatment

  any acceptable

• Cap Diameter

  0.500 inches nominal

• Flatted Side Bushing Hole Length

  0.585 inches minimum and 0.595 inches maximum

• Current Carrying Rating In Amps

  20.0

• Body Material

  plastic

• Terminal Material

  copper alloy

• Overall Length

  2.812 inches nominal

• Bushing Diameter

  0.438 inches nominal

• Overall Diameter

  0.820 inches nominal

• Environmental Protection

  dripproof

• Mounting Hole Style

  bushing mounting

• Interruption Indicator Method

  incandescent lamp

• Fuse Accommodation Quantity

  1

• Accommodated Fuse Length

  1.250 inches nominal

• Accommodated Ferrule Diameter

  0.250 inches nominal

• Resistor Rating

  20.0 ohms

• Indicating Lamp Voltage Range In Volts

  p5.0/p8.0

• Length From Front Protrusion To Mounting Surface

  1.188 inches nominal

• Bushing Thread Length

  0.625 inches nominal

• Bushing Hole Diameter

  0.625 inches minimum and 0.635 inches maximum

• Fuse Terminal Type Accommodated

  ferrule

• Voltage In Volts

  250.0

• Terminal Type And Quantity

  2 tab,solder lug