Product Overview
Experience precision and reliability with the Yoshine Floatless Liquid Level Relay (Conductive) – YX643T5H33. Crafted with a 3-pole double-throw (3PDT) contact configuration and rated for up to 5 A, this relay delivers seamless liquid level detection using conductive sensing. Designed for use in domestic water systems, sewage treatment, and various special liquid supply systems, this robust relay operates across a wide voltage window of 24–240 VAC/DC—offering flexibility and ease of integration. 

Key Features & Benefits

• Floatless, Conductive Sensing: Detects liquid levels without mechanical floats—reducing maintenance and enhancing durability.

• Wide Voltage Compatibility: Supports both AC and DC supply from 24 V to 240 V, ideal for varied installations. 

• Reliable 3PDT Configuration: Enables advanced control circuits and multiple output options. 

• Versatile Applications: Perfect for controlling pumps, valves, and alarms in water tanks, sewage systems, and more. 

• Compact & Panel-Ready Design: Effortless mounting and robust construction for control panel integration.

Technical Specifications

Why Choose the YX643T5H33 Relay?
This conductive, floatless relay is built for environments where reliability and low maintenance are critical. Its wide voltage range, flexible contact setup, and solid switching capability make it the go-to choice for industrial and domestic fluid control automation.