Description
The Warrick-Gems Sensors & Controls 3E3B is a general-purpose top-mounting liquid level accessory designed for reliable electrode-based liquid level detection in a wide range of commercial and industrial HVAC and hydronic applications. Built for durability and ease of installation, this three-electrode probe fitting delivers dependable performance in demanding environments.
Key Features
- General purpose top-mounting fixture design for straightforward tank installation
- Red brass body material for excellent corrosion resistance and long service life
- Epoxy-coated die-cast aluminum terminal housing for added protection in harsh environments
- Three-electrode probe fitting configuration for multi-level liquid detection
- 2″ NPT tank connection for secure, leak-free mounting to the tank
- 1/2″ NPT conduit connection for clean, code-compliant wiring entry
Construction & Materials
- Body Material: Red Brass
- Terminal Housing: Epoxy-coated die-cast aluminum
- Tank Connection: 2″ NPT
- Conduit Connection: 1/2″ NPT
- Probe Configuration: Three-electrode
- Mounting Style: Top mounting
Applications
- Boiler water level monitoring and control
- Hydronic system liquid level sensing
- Commercial HVAC water management
- Industrial liquid level detection and alarm systems
- Condensate and sump tank level control
The 3E3B is part of the trusted Warrick-Gems Sensors & Controls lineup, engineered to integrate seamlessly with compatible liquid level control relays and panels. Its robust brass and aluminum construction ensures long-term reliability, while the standard NPT connections simplify installation in new or retrofit applications.







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