Double Break Basic Switch


Sealed to IP68S, the B3S offers the greatest sealing protection on the market for a double break basic switch. 


Tested to 1 million cycles at logic level, the sealed switch is also capable of handling up to an 8-amp resistive load. Great double break circuit versatility is available with a choice of normally open (Form X), normally closed (Form Y), 3 terminal SPDT (Form C) or 4 terminal SPDT (Form Z).


Multiple terminal styles and wire lead options are available including single turret solder style, double turret solder style, Quick Connect, PC pins and wires with varying lengths.


The B3S is designed for use in places where space is limited and is available with or without lever actuators. In addition, the switch can be used as part of pushbutton, trigger and toggle switches that require reliable sealing for demanding applications.



  • Sealed to IP68S
  • Double break circuit
  • Logic level switching option tested to 1 million electrical cycles
  • 0.200 in. switch width
  • Choice of 11 standard terminal styles or wire leads
  • Lever actuators are also available
  • RoHS/WEEE/Reach compliant
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