York S1-2940-3151 ".3""WC Pressure Switch" ".3""WC Pressure Switch"

".3""WC Pressure Switch"

3""WC Pressure Switch"

A pressure switch is used to protect equipment and machinery against external factors such as water and dirt. The switch can also be used to protect external factors such as temperature and pressure. The primary purpose of the switch is to close the circuit when a pre-determined pressure or temperature has been reached, ensuring smooth running of equipment and machinery. The S1-2940-3151 is an industrial grade 3 in. WC pressure switch with integrated temperature inlet in a NEMA 1 enclosure in stainless steel, complete with a window.

The YORK S1-2940-3151 Pressure Switch is a pressure switch that is compatible with most 3100, 3110, 3120, 3130 and 3140 series electric heaters.

Pressure switch - Type: Mechanical - Switch Function: 1 Circuit.

The S1 pressure switch is a positive on/off gas valve switching device used primarily for electric water heaters and boilers. . It works by sensing differential pressure of the gas entering the flow tube. The higher the pressure, the lower the differential and vice versa. When excessive flow (flame failure) occurs or insufficient flow (low flame) occurs, an automatic shutoff is obtained.

The York S1-2940 series of pressure switches are designed as a standard component for most steam trap applications. They contain a thermostatic device that, when activated, opens a normally closed 4/2 timer to interrupt the flow of process fluid and automatically reset after an adjustable time delay. The pressure switch offers improved flow control and lower operating costs over a 4/2 cycle defrost boiler control.

Lakeland's L1012-A Pressure Switch allows for easier installation for your shower, faucet, or appliance. This pressure switch has a stainless steel case, brass internals, copper wire leads, and a nickel plated brass indicator disc. You can easily install this pressure switch by mounting it in the designated area of the plumbing system under consideration.