S-643

Technical Characteristics

• Actuator Height

  2.250 inches nominal

• Mounting Method

  threaded bushing

• Nonpile-Up Contact Arrangement

  17 pole,single throw,normally open,momentary action

• Body Length

  1.220 inches nominal

• Body Width

  1.050 inches nominal

• Actuator Diameter

  0.310 inches nominal

• Maximum Voltage Rating In Volts

  28.0 dc

• Contact Load Current Rating At Maximum Rated Voltage

  4.000 amperes inductive dc and 7.000 amperes resistive dc

• Special Features

  actuator returns to center off position when operating force is removed

• Bushing Length

  0.250 inches nominal