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Basic Switches


B3S - Sealed Double Break Snap Action Basic Switch

The B3S is a sealed, double break, snap-action subminiature basic switch.
  • Sealed to IP68S
  • Double break circuit
  • Logic level switching option tested to 1 million electrical cycles
  • 0.200” switch width
  • Choice of 11 standard terminal styles or wire leads
  • Momentary action
  • Lever actuators are also available
  • RoHS compliant

OTTO’S sealed, double break B3S basic switch is designed for demanding applications that require a reliable seal. Sealed to IP68S, the B3S basic switch has a high cycle life - tested to 1 million cycles at logic level. The switch is also capable of handling uo to an 8 amp resistive load.

Great double break circuit versatility is available with your choice of normally open (Form X), normally closed (Form Y), 3 terminal SPDT (Form C) or 4 terminal SPDT (Form Z).

The B3S is designed for use in places where space is limited, with or without lever actuators. In additiona, they can be used as part of pushbutton, trigger and toggle switches that require sealing for demanding pallications. Multiple terminal styles and wire lead options are available.

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