Automatic Float Switch -Stuart Turner UK For liquid level control

The Stuart Turner Automatic Float Switch is a reliable and essential accessory designed for precise liquid level control in various pumping applications, particularly within water tanks or sumps. It offers automatic pump control, ensuring efficient filling or emptying based on water levels.

Stuart Turner Automatic Float Switch UK: Features and Functions

Features:
Automatic Pump Control: The primary feature is its ability to automatically switch a pump on or off. This is crucial for maintaining desired water levels and preventing issues like tank overflow or pump dry-running.

Configurable for Fill or Emptying: The float switch can be easily configured to operate in two modes:
Tank Filling (High Level Cut-out): The pump switches off when the water reaches a high level, preventing overflow.
Tank Emptying (Low Level Cut-out): The pump switches off when the water drops to a low level, preventing the pump from running dry and sustaining damage.
Adjustable Level Control: The switching position is adjustable along the float cord, typically with a range of 50mm to 700mm, using adjustable stops or weights. This allows for precise control over the water level differential.
Micro-switch Activation: The electrical contact is made using a mechanical micro-switch, activated by the rocking motion of the float as the water level rises or falls. This provides a positive make or break action.
Durable Construction: The switch typically consists of a robust polypropylene casing, often with brass counterbalance weights and a nylon float cord. The plastic components are often stabilised against UV rays for long life, especially in outdoor or exposed environments.

Electrical Rating: Available with various switching current ratings (e.g., 16A or 20A resistive, 4A or 8A inductive) suitable for voltages up to 250V AC. For higher current loads or three-phase motors, it’s designed to be wired via a contactor starter.
IP Protection: Models are available with different IP (Ingress Protection) ratings, such as IP22 or IP68, indicating varying levels of protection against dust and water ingress, making them suitable for different installation environments.

Easy Installation and Wiring: Designed for straightforward installation with simple wiring connections, often including terminal strips and cable glands.
Cable Length Options: Commonly available with different float cord lengths (e.g., 3-meter or 5-meter cables) to suit various tank depths and installation requirements.
UKCA / CE Conformity: Complies with relevant UK and European conformity standards, ensuring product quality and safety.
1-Year Warranty: Typically comes with a standard manufacturer’s warranty.

Functions:
Water Level Management: The primary function is to manage water levels automatically in tanks, sumps, cisterns, and reservoirs.
Pump Protection: Prevents pumps from dry-running (when emptying) or overflowing tanks (when filling), thus extending the lifespan of the pump and preventing water damage.
Automated Systems: Integrates into automated water transfer systems for domestic, commercial, or industrial applications.
Sump Pump Control: Ideal for controlling sump pumps in basements or drainage systems to prevent flooding.
Rainwater Harvesting: Can be used in rainwater harvesting systems to control the pump that draws water from a collection tank.
Industrial Processes: Applicable in industrial settings where precise liquid level control is necessary for various processes.

The Stuart Turner Automatic Float Switch provides a simple yet highly effective solution for reliable, automated water level management, contributing to the efficiency and longevity of pumping systems.