The Emerson 02120-1060-0002 Vibrating Fork Liquid Level Switch is a reliable and efficient device for monitoring liquid levels in indoor environments. Made with ABS/plastic material, this switch operates using an occupancy sensor method and features a DC current type. With a connector termination type and sensor type of VIBRATING FORK, this unit is designed for easy installation and accurate liquid level detection. Emerson, a trusted brand in the industry, ensures quality and performance with this liquid level switch.