FTL31 U3A Switch for Liquid Overfill Protection

FTL31 U3A switch FTL31-AA4U3AAW5J from Endress+Hauser is a configured Liquiphant FTL31 vibronic point level switch. It is used for compact liquid detection in tanks, vessels, and pipes. Therefore, it is a good fit for overfill protection and pump protection.

The Liquiphant FTL31 series works without adjustment and is designed for universal liquid applications. It can replace float, conductive, capacitive, and optical switches in many systems. In addition, it can provide reliable switching even when turbulence, bubbles, or buildup are present.

FTL31 Stock for OEM and Maintenance Teams

This configured model is useful for cleaning systems, filter units, cooling circuits, lubrication vessels, and machine equipment. Its compact design helps reduce installation space while keeping level detection stable. Also, the series is designed for industrial applications across many sectors.

HKXY Instruments can help check availability and provide a quotation. If your site needs a direct replacement, send the complete model code and required quantity.

• Brand: Endress+Hauser
• Model: FTL31-AA4U3AAW5J
• Series: Liquiphant FTL31
• Product type: Vibronic point level switch
• Typical use: compact liquid point level detection

If you need the FTL31 U3A switch for urgent repair, stock backup, or OEM production, contact HKXY Instruments for price and lead time.