Potter TTS-W Tank Temperature Switch for Water Tank

Protect water tanks and critical systems from temperature-related failures with the Potter Electric Signal, LLC TTS-W tank temperature supervisory switch. Designed for reliable monitoring of stored water and suppression systems, the TTS-W issues a low-temperature alarm at 40°F (4.5°C) and a high-temperature alarm at 140°F (60°C) (±5°F/3°C), helping prevent freeze damage or overheating that can compromise operations. UL Listed and FM Approved, this tank temperature switch meets rigorous safety standards so you can confidently integrate it into security, fire protection and building monitoring installations. The unit uses dual bi-metal thermostats for long-term reliability, and a built-in diode testing aid lets technicians quickly verify wiring integrity and detect short-circuit faults without invasive troubleshooting. Compact and purpose-built for water flow controls, the TTS-W pairs easily with alarm panels, monitoring systems and surveillance infrastructure to provide continuous environmental supervision. Ideal for municipal water storage, fire pump rooms, HVAC and industrial applications—specify the TTS-W to add dependable temperature supervision to your next security or monitoring project.

• Protects tanks and connected systems with automatic low/high temperature alerts
• UL Listed and FM Approved for dependable compliance and system safety
• Built-in diode test simplifies maintenance by proving wiring/device integrity
• Dual bi-metal sensing provides reliable signals at 40°F (4.5°C) and 140°F (60°C)
• Easy integration into security, fire protection and monitoring systems