Honeywell International Inc. 1013529 Pressure Switch

The Honeywell 1013529 Pressure Switch is an electrical switch that activates or deactivates a circuit when a monitored pressure crosses a preset threshold. It converts pressure changes into a discrete electrical output, enabling control and safety interlocks in systems that require automatic responses to pressure variations. This model is identified by Honeywell International Inc. as part of its line of pressure switches, with the 1013529 designation used for ordering and replacement. Pressure switches of this type are used to trigger relays, controllers, or alarms in equipment where monitoring pressure is essential for proper operation and safety. In operation, the switch remains idle until its sensed pressure reaches the trigger point, at which time it changes the state of its contacts to drive downstream devices. The 1013529 designation helps technicians match replacements within Honeywell's product family, supporting consistent interoperability across compatible control panels and automation setups.