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Vertical Float Switch VS-120R1R9L-01

Vertical Float Switch


The Mercury Displacement Model VS-120R1R9L-01 vertical float switch is designed for sump pump control. The unit features adjustable float stops, a rod guide, pipe clamp, and stainless steel bracket. The switch and cord assembly is suitable for exposure to sewage environments. The plug assembly fits into a standard three-prong, 120 VAC electrical outlet and has an integral three-prong switched socket for sump pump control. The pump connects into the back of the power plug and switching level actuation is controlled through the positioning of the float using the field adjustable stops. The VS-120RIR9L-01 contact makes on the high level setting and opens on teh low level setting.


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QtyModelDescriptionIn StockList PriceInternet Price
VS-120R1R9L-01 VERTICAL FLOAT SWITCH In Stock89.9671.97


No accessories found
  • SPDT mechanical switch
  • 10A contacts rated for 1/2 hp
  • Float suitable for sewage and high temperature
  • Adjustable float stops
  • Mounts to sump discharge pipes up to 2.5" (6 cm)

Relay Type: SPST (N.O. When Float is Down)

Relay Rating: 13A, 120/240 VAC

 : 1.2 HP, 120/240 VAC

Wetted Materials:Black Polypropylene

Mounting Orientation:Vertical, Bracket or 2.5″ pipe clamp

Control Span :Adjustable 1″ to 6″

Wiring Pin-Out :Hot through SPST switch

 : Earth pin, Connects through (Green)

 : Neutral pin, Connects though (White)

Ambient Temperature :33° to 140℉ (1° to 60℃)


Enclosure :Sealed ABS plastic, NEMA-6, IP67

Guild Rod :Fiberglass

Float Stops :Stainless Steel

Float :Polypropylene

Cable :10 feet of 16-2 SJ cord

Wiring Terminations: Piggy-back three-prong standard plug

Operating Temperature:140℉ (60℃) maximum

Enclosure Rating:ABS plastic, NEMA 4


Assembly: 12.5″H x 2.5″W x 3.75″D

Float: 2.37″H x 2.37″D

Weight: 1.3 lb (0.6 Kg)

Approvals: CSA, UL File #E93774

Warranty: 1 year


Download Additional Data

document   VS-120R1R9L-01 Catalog Page
document   VS-120R1R9L-01 Datasheet