The ZENITRAIN Float Switch Sensor is designed specifically for Crompton sewage and sump pumps, providing reliable automatic water level control for your drainage and wastewater management needs. This heavy-duty float switch sensor acts as an intelligent water level controller, automatically activating your pump when water reaches a preset level and switching it off once the water is drained, eliminating the need for manual operation. Built to withstand demanding conditions, this robust float switch is engineered for use with drainage and wastewater pumps, making it ideal for basements, sumps, septic tanks, and other applications where automatic water level management is essential. The sensor ensures your pump operates efficiently, preventing overflow situations whilst also protecting the pump from dry running. Easy to install and compatible with Crompton STPM SP pump models, this float switch sensor offers a practical solution for automated water management in residential, commercial, and industrial settings.