
Warrick 26NMC1M0 Control
The Warrick 26NMC1M0 is a high-performance liquid level control module designed for precise low water cutoff applications in boiler systems and industrial tanks. Operating on a 120Vac supply voltage, this direct acting conductivity probe controller features a fixed 26,000 ohm sensitivity, making it ideal for sensing fluids with moderate conductivity. This 11-pin octal plug-in module utilizes a SPDT relay configuration (1 NO / 1 NC) to provide reliable switching for pumps, valves, or alarms. As a Series 26 NEMA type controller, it offers dependable electrolyte sensing without the need for complex mechanical floats. Technicians frequently specify this module for HVAC water level sensing due to its compact form factor and compatibility with standard 11-pin sockets. This component is engineered for consistent performance in high-temperature environments, ensuring critical dry fire protection for pressurized vessels and storage units.
Key Benefits- Direct Acting Operation: Ensures immediate relay response when liquid levels drop below the probe, critical for boiler low water cutoff safety.
- Versatile SPDT Switching: The single pole double throw relay allows for simultaneous control of replenishment valves and low-level indicator lights.
- Easy Retrofit: The standard 11-pin octal plug design facilitates rapid field replacement in existing control panels without rewiring.
- Solid-State Reliability: Eliminates moving parts within the tank, reducing maintenance requirements compared to traditional float switches.
- Compact Footprint: The module-only design saves valuable rail space in crowded electrical enclosures.
Is a socket base included with the 26NMC1M0?
No, this is the plug-in module only. You will need a compatible 11-pin octal socket for rail or surface mounting.
What is the difference between direct acting and inverse acting for this series?
The direct acting mode energizes the relay when the liquid contact is made, whereas inverse acting (often used for pump-up applications) de-energizes the relay upon contact.
Can I use this for high-purity water or oil?
With a 26,000 ohm sensitivity, this unit is designed for standard tap water and boiler condensate. It is not suitable for low-conductivity fluids like deionized water or hydrocarbons.
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: $437.87
-65%$437.87
$153.25Warrick 26NMC1M0 Control
The Warrick 26NMC1M0 is a high-performance liquid level control module designed for precise low water cutoff applications in boiler systems and industrial tanks. Operating on a 120Vac supply voltage, this direct acting conductivity probe controller features a fixed 26,000 ohm sensitivity, making it ideal for sensing fluids with moderate conductivity. This 11-pin octal plug-in module utilizes a SPDT relay configuration (1 NO / 1 NC) to provide reliable switching for pumps, valves, or alarms. As a Series 26 NEMA type controller, it offers dependable electrolyte sensing without the need for complex mechanical floats. Technicians frequently specify this module for HVAC water level sensing due to its compact form factor and compatibility with standard 11-pin sockets. This component is engineered for consistent performance in high-temperature environments, ensuring critical dry fire protection for pressurized vessels and storage units.
Key Benefits- Direct Acting Operation: Ensures immediate relay response when liquid levels drop below the probe, critical for boiler low water cutoff safety.
- Versatile SPDT Switching: The single pole double throw relay allows for simultaneous control of replenishment valves and low-level indicator lights.
- Easy Retrofit: The standard 11-pin octal plug design facilitates rapid field replacement in existing control panels without rewiring.
- Solid-State Reliability: Eliminates moving parts within the tank, reducing maintenance requirements compared to traditional float switches.
- Compact Footprint: The module-only design saves valuable rail space in crowded electrical enclosures.
Is a socket base included with the 26NMC1M0?
No, this is the plug-in module only. You will need a compatible 11-pin octal socket for rail or surface mounting.
What is the difference between direct acting and inverse acting for this series?
The direct acting mode energizes the relay when the liquid contact is made, whereas inverse acting (often used for pump-up applications) de-energizes the relay upon contact.
Can I use this for high-purity water or oil?
With a 26,000 ohm sensitivity, this unit is designed for standard tap water and boiler condensate. It is not suitable for low-conductivity fluids like deionized water or hydrocarbons.
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.
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Description
The Warrick 26NMC1M0 is a high-performance liquid level control module designed for precise low water cutoff applications in boiler systems and industrial tanks. Operating on a 120Vac supply voltage, this direct acting conductivity probe controller features a fixed 26,000 ohm sensitivity, making it ideal for sensing fluids with moderate conductivity. This 11-pin octal plug-in module utilizes a SPDT relay configuration (1 NO / 1 NC) to provide reliable switching for pumps, valves, or alarms. As a Series 26 NEMA type controller, it offers dependable electrolyte sensing without the need for complex mechanical floats. Technicians frequently specify this module for HVAC water level sensing due to its compact form factor and compatibility with standard 11-pin sockets. This component is engineered for consistent performance in high-temperature environments, ensuring critical dry fire protection for pressurized vessels and storage units.
Key Benefits- Direct Acting Operation: Ensures immediate relay response when liquid levels drop below the probe, critical for boiler low water cutoff safety.
- Versatile SPDT Switching: The single pole double throw relay allows for simultaneous control of replenishment valves and low-level indicator lights.
- Easy Retrofit: The standard 11-pin octal plug design facilitates rapid field replacement in existing control panels without rewiring.
- Solid-State Reliability: Eliminates moving parts within the tank, reducing maintenance requirements compared to traditional float switches.
- Compact Footprint: The module-only design saves valuable rail space in crowded electrical enclosures.
Is a socket base included with the 26NMC1M0?
No, this is the plug-in module only. You will need a compatible 11-pin octal socket for rail or surface mounting.
What is the difference between direct acting and inverse acting for this series?
The direct acting mode energizes the relay when the liquid contact is made, whereas inverse acting (often used for pump-up applications) de-energizes the relay upon contact.
Can I use this for high-purity water or oil?
With a 26,000 ohm sensitivity, this unit is designed for standard tap water and boiler condensate. It is not suitable for low-conductivity fluids like deionized water or hydrocarbons.
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.












