Honeywell LSB1AProduct Attribute Attribute Value Contact Form SPDT Family Name LS Series Family Series HDLS Series Overview Honeywell HDLS Series MICRO SWITCH Heavy Duty Limit Switches: Honeywells MICRO SWITCH heavy duty limit switches modular construction allows for a wide variety of actuator styles, operating heads, and electrical circuitry options. The plug in versions greatly reduce downtime on production lines with high actuation rates as replacement of the