MAMCO Switches and MAMCO Molding combine strengths to provide 45 years of high quality, competitively priced pressure-control devices and plastic molding solutions with outstanding customer service.

The LF17-W is a rugged water pressure switch designed to meet the requirements of heavy duty industrial pumping applications.

Configure your own part based on attributes needed. (read more)

Series 4000 pressure switches convert a pressure signal to an electrical output. In response to a change in pressure, movement of an elastomeric diaphragm opens or closes an electrical circuit based on a predetermined pressure set point. Features cost effective, snap-acting electrical switches and field adjustable set points with a visual scale for easy set point selection. (read more)

Series 3000 pressure switches convert a pressure signal to an electrical output. In response to a change in pressure, movement of an elastomeric diaphragm opens or closes an electrical circuit based on a predetermined pressure set point. Features cost effective, snap-acting electrical switches and field adjustable set points with a visual scale for easy set point selection. (read more)

Our Water Pump Pressure Switches provide dependable control for pump systems. Every switch we produce is carefully designed to offer high-performance and reliability.

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The MAM007: differential pressure switches are designed for applications involving high operating pressures with a maximum of 5000 psi. It is a fixed set point device that is factory pre-set to any given point between 3 - 100psi. These switches are suitable for monitoring cooling water, lubricants, fluids, air and gases. (read more)

MAMCO LF40-01 is a compact electro-mechanical pressure switch with momentary or alternate actions capable of switching high current capacities. Used in pumps (pools/spas), food disposals, outdoor machines and medical equipment. (read more)

The LF20 pressure switch is specifically designed to stand up to extended duty applications. The switch is factory set but capable of field adjustment. A standard feature is a polyimide diaphragm for compatibility with a wide variety of fluids.

Configure your own part number based on attributes needed. (read more)

Hospital systems, harvesters, earth movers, warm air, hot water, environmental controls, no other supplier offers more breadth of experience. Let the MPL Engineering Team provide you with your next custom pressure switch solution. (read more)

• Automatic Reset Pressure.
• Wide range of pressure settings that meet variety of applications.
• Used: Pressure controlling of Air, Water, Internal wiring of electric refrigerating equipment or room cooler units, remote outdoor condensing units for domestic cooling systems. Applications: safety controls, air conditioning, refrigeration.

Presently successfully utilized in many military and commercial type fire extinguishing systems where Halon 1301 is the active medium, Series 2370 Pressure Switches provide reliable snap-action switching in a miniature package of lightweight anodized aluminum construction. (read more)