SJE PumpMaster® WPS Wide-Angle Float Switch for Potable Water, NSF/ANSI 61 Certified, 120/240V, 1/2 to 1 HP Control, Includes External Cable Weight

SKU: 1047427

Cable Length: 15 Foot Potable Water Switch
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Description

SJE PumpMaster® WPS NSF61 Wide-Angle Float Switch | Non-Mercury | UL, CSA, NSF/ANSI 61 Certified

Versatile Float Switch for Pump Control in Potable Water Systems

The SJE Rhombus PumpMaster® WPS Wide-Angle Float Switch is a high-performance, non-mercury control solution engineered for direct operation of sump, effluent, or sewage pumps in drinking water and wastewater systems. Backed by NSF/ANSI 61 certification, it’s safe for potable water use, making it ideal for cisterns, water tanks, and well systems.

With a rugged wide-angle float design and a single pole, double throw (SPDT) internal switch, this float can be wired for either normally open or normally closed operation, depending on whether you're activating a pump during rising or falling water levels. Its eco-conscious, mercury-free design ensures safe, long-term reliability in both residential and light industrial applications.


Key Features: Safe & Efficient Pump Control

  • NSF/ANSI 61 Certified: Approved for use in systems delivering potable water.

  • Wide-Angle Mechanical Float: Allows a broader activation range (7–36")—ideal for deeper tanks or variable-level control.

  • SPDT Switch (3-Wire): Offers flexible wiring for pump-up (N/C) or pump-down (N/O) applications.

  • Eco-Friendly Non-Mercury Design: Safe for the environment and users.

  • Powerful Pump Compatibility: Directly controls 120V pumps up to ½ HP and 240V pumps up to 1 HP.

  • Includes External Cable Weight: Ensures quick, precise installation and adjustable float positioning.

  • Built Tough: Constructed with high-impact corrosion-resistant PVC for durability in tough water environments.

  • IPX8 Rated: Fully submersible and resistant to water ingress.

  • Made for the Long Run: Backed by a 5-year manufacturer’s warranty.

Internal Links: Discover More Pump Control Solutions

  • Float Switches & Accessories – Browse a full range of float switches, cable weights, mounting brackets, and other accessories to build your perfect system.

  • Tank Alarm Systems – Monitor fluid levels in real time with high/low alarm systems compatible with float switches like the PumpMaster WPS.

The SJE PumpMaster WPS float switch can be wired to work in either normally open or normally closed applications:

  • Normally Open Models (High Level): The control switch turns on (closes) when the float tips slightly above horizontal, signaling a high level, and turns off (opens) when the float drops slightly below horizontal.
  • Normally Closed Models (Low Level): The control switch turns on (closes) when the float tips slightly below horizontal, signaling a low level, and turns off (opens) when the float tips slightly above horizontal.

Whether you need to drain a sump pit, refill a cistern, or automate tank levels, the PumpMaster WPS provides dependable and adjustable float-based control.

Upgrade to the SJE PumpMaster WPS for Reliable, Certified Pump Control

Field-proven by professionals in municipal, agricultural, utility, and residential water systems, the SJE PumpMaster® WPS Float Switch delivers dependable, safe, and flexible pump control. With wide compatibility, rugged durability, and NSF/ANSI 61 certification, it’s the smart choice for any application involving clean water management.

Order now and elevate your pump system with a float switch trusted across North America.

 Specifications
Wiring Options Normally open or normally closed. Wire colors: Common (white), N.O. (black), N.C. (red)
Cable Flexible 16 GA, 3 conductor SJOW, water-resistant (CPE) cable
Float Dimensions 3.05 inch diameter x 3.56 inch long (7.75 x 9.04 cm)
Float Material High Impact Corrosion Resistant PVC
Temperature Rating Up to 140°F (60°C)
Adjustable Pumping Range
7 to 36 inches (18 to 91 cm)
Enclosure Rating
IPX8
Maximum Electrical Load 1 amp, 125 VAC
Voltage Single Phase 120/230V AC; 50/60Hz
Max Pump Running Current 13 amps
Maximum Pump Starting Current
85 amps
Minimum Electrical Load 120V AC, 100 mA
Approvals NSF/ANSI 61. CSA and UL
Warranty 5 Years

NOTE: This switch is not intended to control non-arcing loads.

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