Endress+Hauser FTE20 Series Paddle Limit Switch Level Switch, Threaded Mount, ATEX-Rated, Housing Polycarbonate

This level switch is a point sensor designed to detect and signal fluid presence in industrial systems. It operates across a moderate temperature span and is intended for installations where a compact, mounted detector is required. The unit features a robust enclosure and is suitable for electrically driven signalling in both AC and DC control circuits.

• Polycarbonate housing for impact resistance and corrosion avoidance
• Silicone gasket to maintain sealing and reduce leak risk
• Operational range down to -20°C and up to 60°C for variable climates
• Accepts mains control at 230V to integrate with site AC systems
• Functional at 28V DC for low-voltage control circuits
• Rated for process pressures up to 1.5 bar for pressurised vessels

• Suitable for level monitoring in small pressurised tanks and vessels
• Ideal for integration into control panels requiring threaded sensors
• Used for basic high/low detection in chemical dosing systems
• Can be used for fluid presence alarm on pump inlets and sumps

It fits via a threaded mount that enables direct insertion into tank walls or pipe fittings and simplifies mechanical installation.

The unit carries hazardous area certification permitting use where ATEX-rated devices are required, subject to appropriate installation practices.

It bears the CE mark, showing conformity with applicable European directives for electrical and safety requirements.

The switch can be connected to alternating supply up to 230V and to direct supply circuits up to 28V DC for flexible control logic integration.