Elesa+Ganter 113197-KN HCK.127 Oil Level Indicator
The Elesa+Ganter 113197-KN oil level indicator, identified by the full code HCK.127-ZN-M12-FKM-GL-P-E-NO-STL-KN, is designed for reliable visual and electrical monitoring of fluid levels in hydraulic tanks, lubrication units and industrial reservoirs. This component combines a clear column-style level display with an integrated electrical switching function, helping maintenance teams identify low-level conditions before they become operational risks.
Technical Overview
This HCK.127 configuration uses an M12 connection format and an electrical normally open contact. In practical terms, the NO contact changes state when the monitored level reaches the defined switching point. The GL designation refers to a version suitable for oil and glycol-based solutions, while the FKM sealing material supports demanding fluid environments where chemical and temperature resistance are important.
The Elesa+Ganter 113197-KN HCK.127 oil level indicator is especially useful in machinery where visual inspection and signal-based monitoring are both required. The transparent column allows operators to read the level directly, while the electrical output can support alarms, machine interlocks or control panel indication.
Material and Application Benefits
The HCK.127 family is commonly selected for hydraulic systems because it offers a durable structure, good readability and compatibility with industrial fluids. The GL tube construction supports use with glycol-based mixtures, and the FKM seals provide added confidence in applications exposed to higher temperatures or aggressive media compared with standard sealing options.
Because this version includes the STL and KN suffixes, it is suited to installations where a more robust specification is preferred. For engineers, the main value is not only the level display itself, but the way it supports preventive maintenance. A correctly selected level indicator can reduce the risk of pump cavitation, overheating, fluid starvation and unplanned downtime.
Elesa+Ganter 113197-KN Where It Is Used
This part is typically used in hydraulic power packs, industrial presses, mobile equipment reservoirs, lubrication systems and process machinery. It is suitable where technicians need a fast visual level check and where the control system may also need a level status signal.
Elesa+Ganter 113197-KN For related Elesa+Ganter industrial components, visit Elesa+Ganter product information.
Frequently Asked Questions
What is the Elesa+Ganter 113197-KN HCK.127 oil level indicator used for?
It is used to monitor fluid level in tanks and reservoirs. The operator can visually check the liquid level through the indicator, while the electrical NO contact can provide a signal to a machine control system or alarm circuit.
What does the NO contact mean?
NO means normally open. In its normal state, the contact is open. When the float or sensor reaches the switching point, the contact changes state, allowing the system to detect a level condition.
Elesa+Ganter 113197-KN Why is FKM important?
FKM is a high-performance sealing material often chosen for better resistance to heat, oils and many industrial fluids. It helps improve reliability in more demanding operating environments.
Is this indicator suitable for glycol-based fluids?
Yes, the GL version is intended for oil and glycol-based solutions, making it useful in systems where standard mineral oil is not the only operating fluid.
Is this product only for visual inspection?
No. It provides both visual level indication and an electrical switching function, which makes it useful for maintenance checks as well as automated monitoring.

