Elesa+Ganter 114173 NC Oil Level Indicator Technical Guide

Elesa+Ganter 114173 oil level indicator, coded as HCK.176-ZN-M12-FKM-PC-P-EHT-NC-STL, is a column-type oil level gauge designed for applications that require visual fluid level inspection and normally closed electrical contact behavior. It is used in hydraulic reservoirs, lubrication systems, industrial equipment, and machinery where oil level reliability directly affects operating safety.

Design Meaning of the Product Code

The HCK.176 section refers to the 176 mm fixing centre distance. ZN identifies zinc-plated steel fixing hardware, while M12 defines the connection thread. FKM indicates the sealing material, selected for compatibility with demanding oil-related environments. PC refers to the transparent polycarbonate tube, and P indicates the protective front cover.

NC Contact Logic

The NC marking means normally closed contact. In level monitoring systems, this logic is commonly used when the circuit should remain closed during normal operating conditions and change state when the minimum level point is reached. This can support fail-safe thinking in control panels, alarm circuits, or maintenance warning systems.

Operational Benefits

This product helps operators check oil level quickly without opening the tank. At the same time, the electrical contact can support automated monitoring. The protected transparent structure is practical in environments where dust, vibration, and accidental contact are part of daily operation.

For more information about compatible ranges, see Elesa+Ganter level indicator solutions.

FAQ

What product type is Elesa+Ganter 114173?

It is a column-type oil level indicator with normally closed electrical contact.

How is NC different from NO?

NC contact is normally closed during standard conditions, while NO contact is normally open until triggered.

What does the 176 mm dimension refer to?

It refers to the fixing centre distance between the mounting points.

Is it suitable for hydraulic oil tanks?

Yes. It is designed for oil level monitoring in hydraulic and industrial reservoir applications.