The Honeywell 5000 Series Ultra Duty Pressure Switch is engineered for demanding applications requiring high pressure and resistance to sudden pressure spikes, such as those found in braking, transmission, and hydraulic systems. This switch boasts a significantly increased burst rating (over 4000 psi) compared to previous models, thanks to a strengthened base constructed from plated steel and screw-machined components in a 3-piece design. Modifications to the pressure cavity and diaphragm components enhance its ability to handle pressure transients. The switch maintains a compact form factor, similar to the 5000 Series, making it suitable for space-constrained environments.