Balboa M7 Temperature Sensor (36″ for GS100 / BP200)
High-Precision NTC Thermistor Probe with Integrated Hi-Limit Safety
Overview
This genuine Balboa M7 sensor is specifically designed for M7-equipped spa control systems, such as the GS100 and BP200 units. It accurately monitors water temperature and provides hi-limit protection at both ends of the heater for safer and smarter operation.
Key Features
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NTC Thermistor Reliability
Uses a 30 K ohm NTC thermistor for precise temperature sensing.
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36″ / 90 cm Cable Length
Provides flexible installation and conformity with standard Balboa system layouts. -
6 mm Probe Diameter
Slim yet durable housing fits securely into heater ports.
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Hi-Limit Functionality
Supplies built-in over-temperature protection when installed at both ends of the heater.
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Connector Type
Features a 2-pin board plug that connects directly to Balboa M7 control boards.
Technical Specifications
Specification | Detail |
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Sensor Type | NTC Thermistor (30 K) |
Cable Length | 36″ (90 cm) |
Probe Diameter | 6 mm (1/4″) |
Functionality | Temperature sensing with hi-limit safety |
Compatible With | Balboa M7 systems (GS100, BP200) |
Benefits
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Enhanced Safety – Enables dual-point temperature detection and automatic shutdown in overheat conditions.
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Effortless Replacement – OEM specifications guarantee compatibility and optimal performance.
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Reliable Monitoring – Precision thermistor ensures accurate temperature readings, improving heater efficiency.
Compatibility & Installation
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Designed for Balboa control systems: GS100 & BP200
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OEM Part Number: 25283 / SN-BA106 (M7 sensor, 36″)
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Installation Tips: Insert at both ends of the heater, secure probe with plastic nut, and connect the 2-pin plug to the control PCB.
Summary
The Balboa M7 Temperature Sensor (36″) is a genuine OEM part for M7-equipped hot tubs, providing reliable temperature sensing and hi-limit protection. With its accurate thermistor, proper fitting dimensions, and compatibility with flagship Balboa systems, it ensures safe and efficient heater operation.