Description
The Warrick-Gems Sensors & Controls 26C1B0E is a reliable, industrial-grade liquid level control board engineered for low water cutoff applications in boilers and hydronic heating systems. Designed for direct-acting operation, this control board responds immediately to changes in liquid level, providing dependable protection against low-water conditions that can damage heating equipment and create unsafe operating environments.
Key Specifications
- Model / SKU: 26C1B0E
- Sensitivity: 26,000 ohm (26K ohm)
- Mode of Operation: Direct Acting
- Supply Voltage: 120Vac
- Relay Type: SPDT — 1 Normally Open / 1 Normally Closed contact
- Panel Standoff Style: 1/8″
- Application: Low Water Cutoff Control
- Enclosure: No Enclosure (bare board)
Features & Benefits
- Direct Acting Operation: Provides immediate response to low-water conditions without delay, ensuring fast and reliable equipment protection
- 26,000 Ohm Sensitivity: Optimized for detecting the conductivity of typical boiler water, minimizing nuisance trips while maintaining accurate level sensing
- SPDT Relay Output: Offers both a normally open and normally closed contact for flexible integration into burner control circuits, alarm systems, or safety interlocks
- 120Vac Supply Voltage: Compatible with standard North American line voltage, simplifying installation in commercial and residential boiler rooms
- 1/8″ Panel Standoff Style: Compact mounting configuration designed for clean, secure installation within control panels or OEM equipment enclosures
- No Enclosure (Bare Board): Ideal for OEM applications or installations where the board will be mounted inside an existing enclosure, reducing cost and bulk
- Trusted Warrick-Gems Quality: Manufactured by Warrick-Gems Sensors & Controls, a recognized leader in liquid level sensing and control technology for HVAC and industrial applications
Typical Applications
- Steam and hot water boiler low water cutoff protection
- Hydronic heating system water level monitoring
- OEM boiler control panel integration
- Industrial liquid level sensing and safety interlock circuits
Why Choose the Warrick-Gems 26C1B0E?
The 26C1B0E delivers proven conductance-based liquid level sensing in a compact, board-only format. Its direct-acting SPDT relay and 120Vac compatibility make it a straightforward drop-in solution for low water cutoff circuits, while the 26,000 ohm sensitivity setting ensures reliable performance in typical boiler water conditions. Whether you’re building an OEM control panel or replacing a failed board in the field, the 26C1B0E offers the performance and dependability that HVAC professionals trust.







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