Liquid Level Control, Plug-In 11 Pin

The A-LLC Liquid Level Control switches a pump or valve based on liquid level, using 3 conductive probes and a DIP switch to select Filling or Emptying operation. It is suitable for electricians and pump installers automating single-pump tank filling or emptying based on level.

• Application: Single-pump tank filling or emptying based on liquid level
• Probes: 3 conductive probes — High, Middle/Low, Bottom/Common
• Sensitivity: 50 ohm
• Mounting: Plug-in, 11 pin base

Key Features

• DIP switch selects Filling or Emptying mode to suit the application
• Uses 3 conductive probes for High, Middle/Low and Bottom/Common level detection
• Designed for use with Avanti "AEL" Aquaman hanging probes
• 50 ohm sensitivity suits standard conductive liquid level sensing

Typical Applications

• Tank filling automation
• Sump and tank emptying automation
• Farm and domestic water storage control
• Borehole-fed tank level control

Technical Specifications

What's Included

• 1 x A-LLC Liquid Level Control Relay

Please note: 11 pin relay base/socket and Avanti AEL probes are not included unless specifically listed above.

Installation & Compatibility Notes

• Confirm you are using (or will use) Avanti AEL Aquaman probes — this relay is matched to them.
• Confirm supply voltage required — available in multiple voltages.
• Installation should be carried out by a suitably qualified electrician where required.

Warranty & Support

This product is supplied with the applicable manufacturer or supplier warranty, subject to correct installation, correct application, and warranty terms.

Zisabo supplies quality plumbing, pump, filtration and electrical products with practical support to help customers choose the correct item for their application. If you are unsure whether this product is suitable, contact us before ordering and our team will assist where possible.

Need help choosing? If you are unsure whether this product is suitable for your system, contact Zisabo with your application details, voltage, current rating, pin/base configuration or installation environment, and we will assist where possible.