Liquid Level Switches

Miniature in size, allowing for use across a wide range of industrial applications. Highly compatible with numerous liquids.

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Liquid Level Switches

Whitman Controls

We are liquid-level switch supplier offering diverse level switches provide single and multi-level solutions for use across a wide range of liquids. Our single level units are available as side and vertical mounts, and in a number of materials for use in various materials and temperature ranges. Our L30 and L31 multi-level units can be customized to exact user specifications, with up to six floats and lengths > 72".

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Liquid Level Switches

L20 Series - Whitman Controls

Side Mounted CPVC Plastic Liquid Level Switches are typically used in water and potable water applications. The side mount provides added versatility, allowing the switch to be used as a high or low level indicator, and plastic body provides use up to 100 PSI.

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Liquid Level Switches

L22 Series - Whitman Controls

The L22 Series Single-Ended Side Mount CPVC Plastic Liquid Level Switches are typically used in water and potable water applications. The side mount provides added versatility, allowing the switch to be used as a high or low level indicator, and plastic body provides use up to 100 PSI. These are most often used in many O.E.M. and one-off applications. These are available with several options as specified by the user.

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Liquid Level Switches

L25 Series - Whitman Controls

The L25 Series Side Mounted CPVC Plastic Liquid Level Switches come with a 1/2" BSPT fitting and are typically used in water and potable water applications. The side mount provides added versatility, allowing the switch to be used as a high or low level indicator, and plastic body provides use up to 100 PSI.

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Liquid Level Switches

L27 Series - Whitman Controls

The L27 Series Single-Ended Side Mount CPVC Plastic Liquid Level Switches are typically used in water and potable water applications. The side mount provides added versatility, allowing the switch to be used as a high or low level indicator, and plastic body provides use up to 100 PSI. These are most often used in many O.E.M. and one-off applications. These are available with several options as specified by the user.

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L40 Series Vertical Mount Polypropylene Plastic Liquid Level Switch

Whitman Controls

Most versatile and durable of the vertical liquid level switch line. Highly compatible with numerous liquids :acids, water, bases.

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L54 Series Bent Stem Side Mount Stainless Steel Liquid Level Switch

L54-02-C1-02-NO - Whitman Controls

For use in topless tanks and for vertical actuation. Typically used in potable water, acids, and various solvents.

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L55 Series Bent Stem Side Mount Stainless Steel Liquid Level Switch

L55-02-C1-02-NO - Whitman Controls

For use in topless tanks and for vertical actuation. Typically used in potable water, acids, and various solvents.

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Liquid Level Switches

L60 Series - Whitman Controls

Durable in harsh, high temperature environments. Rated to 230°F /110℃ in oil. Typically used in oil, gasoline, hydraulic oil, and jet fuel applications.

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L70 Series Mini Polypropylene Vertical Mount Liquid Level Switch (3/8-16 UNC)

L70-3/8-16 - Whitman Controls

Miniature in size, allowing for use across a wide range of industrial applications. Highly compatible with numerous liquids.

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L70 Series Mini Polypropylene Vertical Mount Liquid Level Switch (1/8" NPT)

L70-1/8NPT - Whitman Controls

Miniature in size, allowing for use across a wide range of industrial applications. Highly compatible with numerous liquids.

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