This Sensata Cynergy3 extension tube works with float switches to detect the level of liquid in a tank or container. It lets you extend the reach of a vertical plastic switch so you can monitor fluid levels in tanks that have thicker walls or are further away from a power source. This tube offers an extension of 250mm and features standard M12 threads, so it's compatible with common fixtures. It's made from robust polypropylene plastic, making it resistant to water, corrosion and caustic chemicals. You'll find units like this one used with water pumps or in water supply systems and sewage treatment plants.

• Polypropylene tube and nitrile gasket offer chemical resistance for longer service life
• Standardised M12 threads for compatibility with standard fixtures and ease of installation

You can use this extension tube and polypropylene float switches with acids and alkalis, oils or organic chemicals.

This tube is designed for use with plastic float switches. For your 250 to 1000mm stainless-steel float switch, use the appropriate Sensata Cynergy3 stainless-steel extension (756-4312).