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LS-77700 Series - Bent Stem Switches Provide Greatest Buoyancy Of Any Side Mount Version
These units perform in liquids with spécifie gravities as low as .45; switches protrude into tank less than 3 inches.
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Dimensions
Type I - 1/8" NPT
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5
Q_
LU
_l
i
un
LU
un _i
LU
> LU _l
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1/2" HEX (12.7 mm)
1/8'NPT
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1/2 HEX.
(12.7 mm) 1/8" NPT
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buna n I
FLOAT^ 3-1/4"
\ J"f (82.6 mm)
15/16" Il ^1
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Typical Wiring Diagra red-
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L1 " dia. J
~25.4 mm)~
L1 Dimension (based on liquid specific gravity of 1.0): Buna N Float: 2-3/8" (60.3 mm) ± 3/16" Stainless Steel Float: 2" (50.8 mm) ± 3/16"
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n.o. dry
(n.c. dry available)"
When mounted "stem up," units are N.C. dry.
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Common Specifications
Electrical Termination: No. 22 AWG, 24" L., Teflon® Lead Wires
Approvals: U.L. Recognized - File No. E45168
Switch* SPST: 20 VA, 120-240 VAC. Switch is N.O. (Dry), but available N.C. (Dry).
Mounting Attitude: Vertical ± 30°.
Other Wetted Materials: Float Stop is Berylium Copper or PH-15-7-MO Stainless Steel.
Grooved Stem Option: Stem may be grooved to prevent accidental or vibrational movement of float stops (grip rings).
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Shown with Buna N float. Threads into NPT boss.
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Shown with stainless steel float. Mounts directly through tank wall.
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How To Order - Select Part Number based on specifications required.
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-40°F to +300°F (-40°C to +149°C)
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Water: to 180°F (82°C) Oil: -40°F to +300°F (-40°C to +149°C)
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-40°F to +300°F (-40°C to +149°C)
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Water: to 180°F (82.2°C) Oil: -40°F to +300°F (-40°C to +149°C)
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*See "Electrical Data" on Page X-5 for more information. / - Stock Items.
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