Magnetrol XC29-1B20-3KA Liquid Level Switch

The Magnetrol XC29-1B20-3KA is a liquid level switch designed for sensing the presence or absence of liquid at a defined point in pressurized systems, offering a 120–240 VAC operating range and a 500 psi service rating, making it suitable for use in mid- to high-pressure process applications. This model provides a discrete electrical output to trigger alarms, relays, or control logic when the liquid crosses the set point, enabling automated responses such as shutdowns or level-based control actions in automation systems. It is suitable for installations that require reliable level detection and a standard electrical interface for integration with control panels and interlocks operating within the stated voltage and pressure ranges, aligning with common plant wiring practices and safety interlock schemes. The XC29-1B20-3KA designation identifies the device clearly as a Magnetrol liquid level switch, supporting straightforward reference in maintenance, spares planning, and system documentation. With its 120–240 VAC input and 500 psi service rating, the XC29-1B20-3KA is ready for inclusion in systems that require a simple, reliable level-detection switch.