Elesa+Ganter 114177 HCK.176-ZN-M12-FKM-GL-P-80-NC Column Level Indicator

Elesa+Ganter 114177 column level indicator is designed for reliable visual fluid level monitoring in hydraulic tanks, reservoirs and industrial machine systems. The full code, HCK.176-ZN-M12-FKM-GL-P-80-NC, describes a 176 mm hole centre distance model with M12 threaded connections, zinc-plated steel fixing parts, FKM sealing rings, a borosilicate glass tube and polycarbonate front protection.

Technical Structure and Material Details

The HCK.176 format indicates a column type level indicator with a 176 mm fixing centre distance. This size is widely used on compact and medium hydraulic units where clear fluid visibility is required without using a large sight glass. The GL element refers to the borosilicate glass transparent tube, suitable for oil, water and water-glycol based solutions. The P element means that the front protection is made of removable polycarbonate, helping protect the viewing tube while still allowing cleaning access.

FKM sealing is an important feature for applications where temperature and fluid compatibility matter. FKM O-rings are commonly selected for stronger thermal and chemical resistance than standard NBR alternatives. The ZN configuration indicates zinc-plated steel screws, nuts and washers, while M12 refers to the thread size used for the installation points.

80°C NC Contact Function

The 80-NC section of the product code identifies an 80°C normally closed contact configuration. In practical terms, this model is useful where a machine control system needs a signal related to temperature threshold monitoring. Normally closed logic is often preferred in safety-oriented circuits because a broken connection or alarm condition can be easier to detect in many control layouts.

Typical Applications

This product is suitable for hydraulic power packs, lubrication systems, industrial reservoirs, machine tools and process equipment where operators need a clear view of fluid level and a defined electrical contact response. For technical category information, visit Elesa+Ganter products.

FAQ

What does HCK.176 mean?

It means the indicator belongs to the HCK column level indicator series and has a 176 mm hole centre distance.

What is the product type of Elesa+Ganter 114177?

It is a column level indicator with visual level monitoring and an 80°C normally closed contact function.

Why is FKM used in this model?

FKM sealing helps improve resistance to temperature and compatible industrial fluids, making it suitable for demanding hydraulic environments.

What does NC mean?

NC means normally closed. The contact is closed in its normal state and changes condition according to the defined operating point.