1EN556-RB

Technical Characteristics

• Overall Length

  4.550 inches minimum and 4.610 inches maximum

• Overall Height

  1.000 inches nominal

• Case Material

  metal

• Actuator Height

  0.621 inches minimum and 0.651 inches maximum

• Actuator Free Position Height

  2.250 inches minimum and 2.310 inches maximum

• Maximum Voltage Rating In Volts

  28.0 dc

• Mounting Method

  threaded bushing

• Thread Series Designator

  unef

• Hazardous Locations/Environmental Protection

  watertight

• Overall Width

  1.000 inches nominal

• Body Diameter

  1.000 inches nominal

• Bushing Length

  1.629 inches minimum and 1.659 inches maximum

• Body Length

  2.300 inches maximum

• Actuator Diameter

  0.250 inches nominal

• End Item Identification

  1425010667775 18876

• Inclosure Type

  fully inclosed

• Nominal Thread Size

  0.625 inches

• Nonpile-Up Contact Arrangement

  2 pole,double throw,one position momentary

• Switch Release Force

  32.0 ounces minimum

• Switch Actuating Force

  48.0 ounces minimum and 96.0 ounces maximum

• Actuator Movement

  0.040 pretravel inches maximum and 0.050 overtravel inches minimum and 0.020 differential inches maximum

• Contact Load Current Rating At Maximum Rated Voltage

  4.000 amperes resistive dc and 2.000 amperes inductive dc and 4.000 amperes motor dc

• Terminal Type And Quantity

  1 connector,receptacle