Part # L40-20-C1-20-NO

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

Part # L40-17-C1-17-NO

Typically used in solvents and certain bases. Durable to 100 PSIG. Submersible to a NEMA 6 rating.

Part # L40-16-C1-16-NO

Typically used in water and potable water applications. Durable to 100 PSIG and submersible to a NEMA 6 rating.

Part # L40-06-C1-15-NO

The L40 / L45 Series Vertical Mount Brass / Buna Liquid Level Switches are most commonly seen in OEM applications and other industrial inputs. The brass stem and buna float makes the switch ideal for oil, gasoline, hydraulic oil, and jet fuel applications, and can survive to 230°F in oil.

• Minimum Liquid Specific Gravity: 0.70
• Liquid Temperature Range: -40℉ to +180℉ (230℉ / 110℃ in oil)
• Max System Pressure: 160 PSIG
• Wetted Materials:  Brass stem, Buna float, 316 Stainless steel
• Fitting: 1/8" NPT (L40), 1/8" BSPT (L45)

Part # L40-02-R1-02-NO

The L40 / L45 Series 1" Sphere Vertical Mount Stainless Steel Liquid Level Switches have both a stainless steel stem and float affording the user high performance and versatility. These are used in potable water, hot water, and in various acids and solvents as the Whitman Red Seal potting affords submergibility to a NEMA 6 rating.

• Minimum Liquid Specific Gravity: 0.85
• Liquid Temperature Range: -40℉ to +300℉
• Max System Pressure: 1,000 PSIG
• Wetted Materials:  316L Stainless Steel
• Fitting: 1/8" NPT (L40), 1/8" BSPT (L45)

Part # L40-02-C1-02-NO

The L40 / L45 Series 1" Cylinder Vertical Mount Stainless Steel Liquid Level Switches have both a stainless steel stem and float affording the user high performance and versatility. These are used in potable water, hot water, and in various acids and solvents as the Whitman Red Seal potting affords submergibility to a NEMA 6 rating.

• Minimum Liquid Specific Gravity: 0.85
• Liquid Temperature Range: -40℉ to +300℉
• Max System Pressure: 1,000 PSIG
• Wetted Materials:  316L Stainless Steel
• Fitting: 1/8" NPT (L40), 1/8" BSPT (L45)