Description
The Warrick-Gems Sensors & Controls 26B1B0 is a professional-grade liquid level control board engineered for reliable low water cutoff protection in boiler and hydronic heating applications. Designed for direct acting operation, this control board responds quickly to changing liquid levels to safeguard equipment from dry-fire damage and unsafe operating conditions.
Key Features
- 10,000 ohm direct acting mode of operation for precise liquid level sensing
- 120Vac supply voltage for compatibility with standard commercial and residential electrical systems
- SPDT relay output — includes 1 Normally Open (NO) and 1 Normally Closed (NC) contact for flexible circuit integration
- 1/8″ panel standoff mounting style for secure, vibration-resistant installation
- Low water cutoff control board configuration protects boilers and hydronic systems from dangerous low-water conditions
- No enclosure design allows for panel or cabinet integration, keeping installations clean and space-efficient
Specifications
- SKU: 26B1B0
- Brand: Warrick-Gems Sensors & Controls
- Sensitivity: 10,000 ohm
- Mode of Operation: Direct Acting
- Supply Voltage: 120Vac
- Relay Type: SPDT (1 NO / 1 NC)
- Mounting Style: 1/8″ Panel Standoff
- Enclosure: None (board only)
- Application: Low Water Cutoff Control
Application
The 26B1B0 is ideal for use in boilers, steam systems, and hydronic heating equipment where low water cutoff protection is required. Its direct acting relay configuration ensures the system shuts down promptly when liquid levels drop below the safe threshold, preventing costly equipment damage and potential safety hazards. The board-only format integrates seamlessly into existing control panels or OEM assemblies.







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