Elesa+Ganter 114217 NC Column Level Indicator Guide

Elesa+Ganter 114217 column level indicator, also known as HCK.176-ZN-M12-FKM-GL-P-EHT-NC-STL, is a technical solution for monitoring fluid levels in hydraulic and industrial systems. It is designed for applications where operators need visual level control together with normally closed electrical contact feedback.

HCK.176 Design and Mounting

The HCK.176 format refers to a 176 mm hole centre distance. This size is widely practical for medium hydraulic tanks, lubrication units and machinery reservoirs. The M12 thread supports secure mounting, while ZN identifies zinc-plated steel fastening elements used for standard industrial assembly.

Material and Sealing Features

This model uses FKM synthetic rubber O-rings. FKM is often preferred where higher temperature resistance and stronger fluid compatibility are required. The GL transparent tube is borosilicate glass, suitable for oil, water and water-glycol solutions under recommended working conditions. The P front protection is polycarbonate and can be removed for cleaning.

Normally Closed Contact Function

The NC contact configuration means the circuit is normally closed during standard operating conditions. This logic is often selected in monitoring systems where a signal change is required when the liquid level reaches a defined condition. For machine builders, NC contact can be useful in fail-aware control strategies.

Typical Use Cases

Elesa+Ganter 114217 column level indicator is suitable for hydraulic power packs, industrial presses, cooling or lubrication tanks and equipment where preventive maintenance depends on consistent fluid level observation. More details are available through the Elesa+Ganter information page.

Elesa+Ganter 114217 FAQ

What does NC mean?

NC means normally closed contact. The circuit is closed in its normal state and changes when the switching condition occurs.

What is the hole centre distance?

The HCK.176 version has a 176 mm hole centre distance.

Is the front protection removable?

Yes, the polycarbonate front protection can be removed for cleaning.

Which fluids are suitable?

The GL version is intended for oil, water and water-glycol solutions within the recommended conditions.