Description
The Warrick-Gems Sensors & Controls 16MM1B0 is a general-purpose plug-in liquid level control module engineered for reliable, precise liquid level sensing in a wide range of commercial and industrial HVAC and building automation applications. Designed for easy installation and dependable operation, this module mounts directly into a standard 8-pin DIN socket — no enclosure required — making it an ideal drop-in solution for panel integration or field replacement.
Key Features
- 26,000 ohm sensitivity rating for accurate liquid level detection across a variety of fluid types
- Inverse acting mode of operation — relay de-energizes when liquid is detected, energizes when liquid is absent
- 120Vac supply voltage for compatibility with standard commercial power circuits
- SPDT (Single-Pole Double-Throw) relay output with 1 Normally Open and 1 Normally Closed contact for flexible control wiring
- 8-pin DIN socket-style plug-in module for fast, tool-free installation and replacement
- General-purpose design suitable for a broad range of liquid level control applications
- No enclosure required — ideal for panel-mount or DIN rail integration
Specifications
- SKU: 16MM1B0
- Brand: Warrick-Gems Sensors & Controls
- Sensitivity: 26,000 ohm
- Mode of Operation: Inverse Acting
- Supply Voltage: 120Vac
- Relay Type: SPDT (1 Normally Open / 1 Normally Closed)
- Socket Style: 8 Pin DIN
- Module Type: General Purpose Plug-in
- Enclosure: None (No Enclosure)
Applications
- Boiler low-water cutoff and level monitoring
- Condensate sump and collection tank level control
- Cooling tower basin level sensing
- HVAC equipment protection against high or low liquid conditions
- General industrial liquid level detection and alarm systems







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