Warrick 26MB1B0E Control
The Warrick 26MB1B0E Control is a heavy-duty, conductivity-based low water cutoff plug-in module designed for precise fluid management in steam boilers and hydronic heating systems. Engineered for high-reliability boiler water level control, this unit operates on a 120Vac supply and utilizes a 10,000-ohm sensitivity rating, making it ideal for standard potable water and common HVACR condensate applications. As a conductivity-based level sensor, it employs a direct-acting mode of operation—energizing the relay when the liquid level reaches the probe and de-energizing when the level falls below it, ensuring fail-safe protection against dry firing.
Built to meet CSD-1 safety requirements, the 26MB1B0E features a robust SPDT relay with powered contacts (1 Normally Open / 1 Normally Closed) rated for 10-amp resistive loads at 120/240Vac. This 11-pin DIN mount liquid level control includes a manual reset with power outage feature, which prevents automatic restarts after a low-water trip or utility failure—a critical safety protocol for commercial boiler rooms. The module is housed in a compact plug-in form factor for rapid field replacement and integrates seamlessly with standard 11-pin screw connector sockets.
Key Benefits for Contractors- CSD-1 Compliance: Meets rigorous industry standards for boiler low-water limit controls to ensure job site inspection approval.
- Manual Reset Safety: Includes a dedicated reset circuit that forces a manual check of the system after a low-water event or power loss.
- Powered Contacts: Simplifies wiring for 120V loads by providing voltage directly through the SPDT relay.
- 11-Pin DIN Mounting: Fits standard industrial rails and sockets, allowing for fast HVACR control module swapping without rewiring the entire base.
- Solid-State Reliability: Eliminates moving mechanical floats, reducing maintenance calls related to scale buildup or mechanical binding.
How do I test the low water cutoff function on the 26MB1B0E?
Technicians can simulate a low-water condition by removing the probe wire or using the optional test feature if equipped. Ensure the manual reset button is accessible to restore the relay after the probe detects the return of the liquid level.
Is this control compatible with high-purity or deionized water?
The 10,000-ohm sensitivity is calibrated for standard tap water and condensate. For high-resistance fluids like DI water, a higher sensitivity module (such as a 26MC or 26MD) may be required for reliable conductivity sensing.
What does the 'power outage feature' do specifically?
This feature ensures the device stays in the "tripped" state if power is lost while in a low-water condition. If the system had water during the outage, it will automatically reset upon power restoration, preventing nuisance service calls for brief utility flickers.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $547.32
-65%$547.32
$191.56Warrick 26MB1B0E Control
The Warrick 26MB1B0E Control is a heavy-duty, conductivity-based low water cutoff plug-in module designed for precise fluid management in steam boilers and hydronic heating systems. Engineered for high-reliability boiler water level control, this unit operates on a 120Vac supply and utilizes a 10,000-ohm sensitivity rating, making it ideal for standard potable water and common HVACR condensate applications. As a conductivity-based level sensor, it employs a direct-acting mode of operation—energizing the relay when the liquid level reaches the probe and de-energizing when the level falls below it, ensuring fail-safe protection against dry firing.
Built to meet CSD-1 safety requirements, the 26MB1B0E features a robust SPDT relay with powered contacts (1 Normally Open / 1 Normally Closed) rated for 10-amp resistive loads at 120/240Vac. This 11-pin DIN mount liquid level control includes a manual reset with power outage feature, which prevents automatic restarts after a low-water trip or utility failure—a critical safety protocol for commercial boiler rooms. The module is housed in a compact plug-in form factor for rapid field replacement and integrates seamlessly with standard 11-pin screw connector sockets.
Key Benefits for Contractors- CSD-1 Compliance: Meets rigorous industry standards for boiler low-water limit controls to ensure job site inspection approval.
- Manual Reset Safety: Includes a dedicated reset circuit that forces a manual check of the system after a low-water event or power loss.
- Powered Contacts: Simplifies wiring for 120V loads by providing voltage directly through the SPDT relay.
- 11-Pin DIN Mounting: Fits standard industrial rails and sockets, allowing for fast HVACR control module swapping without rewiring the entire base.
- Solid-State Reliability: Eliminates moving mechanical floats, reducing maintenance calls related to scale buildup or mechanical binding.
How do I test the low water cutoff function on the 26MB1B0E?
Technicians can simulate a low-water condition by removing the probe wire or using the optional test feature if equipped. Ensure the manual reset button is accessible to restore the relay after the probe detects the return of the liquid level.
Is this control compatible with high-purity or deionized water?
The 10,000-ohm sensitivity is calibrated for standard tap water and condensate. For high-resistance fluids like DI water, a higher sensitivity module (such as a 26MC or 26MD) may be required for reliable conductivity sensing.
What does the 'power outage feature' do specifically?
This feature ensures the device stays in the "tripped" state if power is lost while in a low-water condition. If the system had water during the outage, it will automatically reset upon power restoration, preventing nuisance service calls for brief utility flickers.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
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Description
The Warrick 26MB1B0E Control is a heavy-duty, conductivity-based low water cutoff plug-in module designed for precise fluid management in steam boilers and hydronic heating systems. Engineered for high-reliability boiler water level control, this unit operates on a 120Vac supply and utilizes a 10,000-ohm sensitivity rating, making it ideal for standard potable water and common HVACR condensate applications. As a conductivity-based level sensor, it employs a direct-acting mode of operation—energizing the relay when the liquid level reaches the probe and de-energizing when the level falls below it, ensuring fail-safe protection against dry firing.
Built to meet CSD-1 safety requirements, the 26MB1B0E features a robust SPDT relay with powered contacts (1 Normally Open / 1 Normally Closed) rated for 10-amp resistive loads at 120/240Vac. This 11-pin DIN mount liquid level control includes a manual reset with power outage feature, which prevents automatic restarts after a low-water trip or utility failure—a critical safety protocol for commercial boiler rooms. The module is housed in a compact plug-in form factor for rapid field replacement and integrates seamlessly with standard 11-pin screw connector sockets.
Key Benefits for Contractors- CSD-1 Compliance: Meets rigorous industry standards for boiler low-water limit controls to ensure job site inspection approval.
- Manual Reset Safety: Includes a dedicated reset circuit that forces a manual check of the system after a low-water event or power loss.
- Powered Contacts: Simplifies wiring for 120V loads by providing voltage directly through the SPDT relay.
- 11-Pin DIN Mounting: Fits standard industrial rails and sockets, allowing for fast HVACR control module swapping without rewiring the entire base.
- Solid-State Reliability: Eliminates moving mechanical floats, reducing maintenance calls related to scale buildup or mechanical binding.
How do I test the low water cutoff function on the 26MB1B0E?
Technicians can simulate a low-water condition by removing the probe wire or using the optional test feature if equipped. Ensure the manual reset button is accessible to restore the relay after the probe detects the return of the liquid level.
Is this control compatible with high-purity or deionized water?
The 10,000-ohm sensitivity is calibrated for standard tap water and condensate. For high-resistance fluids like DI water, a higher sensitivity module (such as a 26MC or 26MD) may be required for reliable conductivity sensing.
What does the 'power outage feature' do specifically?
This feature ensures the device stays in the "tripped" state if power is lost while in a low-water condition. If the system had water during the outage, it will automatically reset upon power restoration, preventing nuisance service calls for brief utility flickers.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
