4001UL

Technical Characteristics

• Nonpile-Up Contact Arrangement

  1 pole, single throw, normally open, momentary action single switch unit

• Bushing Length

  0.375 inches nominal

• Precious Material And Location

  contacts and terminals silver

• Body Length

  0.688 inches nominal

• Terminal Type And Quantity

  2 tab, solder lug

• Body Style

  bushing mounted

• Actuator Height

  0.160 inches nominal

• Body Diameter

  0.800 inches nominal

• Overall Length

  1.500 inches nominal

• Nominal Thread Size

  0.469 inches

• Thread Series Designator

  uns

• Case Material

  plastic

• Maximum Voltage Rating In Volts

  115.0 ac

• Inclosure Type

  fully inclosed

• End Item Identification

  b-9 rectifier 25778

• Thread Quantity Per Inch

  32

• Actuator Diameter

  0.312 inches nominal

• Actuator Color

  red single actuator

• Contact Load Current Rating At Maximum Rated Voltage

  1.000 amperes resistive ac

• Precious Material

  silver

• Mounting Method

  threaded bushing