✅ This item is normally regularly stocked. Shipping times may vary depending on availability. Please contact us to confirm stock and shipping times. You will receive tracking details once the item has shipped.
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
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NSF/ANSI 61 Certified: Approved for use in systems delivering potable water.
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Wide-Angle Mechanical Float: Allows a broader activation range (7–36")—ideal for deeper tanks or variable-level control.
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SPDT Switch (3-Wire): Offers flexible wiring for pump-up (N/C) or pump-down (N/O) applications.
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Eco-Friendly Non-Mercury Design: Safe for the environment and users.
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Powerful Pump Compatibility: Directly controls 120V pumps up to ½ HP and 240V pumps up to 1 HP.
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Includes External Cable Weight: Ensures quick, precise installation and adjustable float positioning.
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Built Tough: Constructed with high-impact corrosion-resistant PVC for durability in tough water environments.
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IPX8 Rated: Fully submersible and resistant to water ingress.
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Made for the Long Run: Backed by a 5-year manufacturer’s warranty.
Internal Links: Discover More Pump Control Solutions
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Float Switches & Accessories – Browse a full range of float switches, cable weights, mounting brackets, and other accessories to build your perfect system.
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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.
Manuals & Documentation
✅ This item is normally regularly stocked. Shipping times may vary depending on availability. Please contact us to confirm stock and shipping times. You will receive tracking details once the item has shipped.