Elesa+Ganter 113787-KN HCK.127-A4-M12-FKM-GL-P-E-SW-KN Electrical Oil Level Indicator

Product Overview

The Elesa+Ganter 113787-KN HCK.127-A4-M12-FKM-GL-P-E-SW-KN electrical oil level indicator is a technical solution for monitoring fluid levels in hydraulic systems, lubrication equipment, industrial reservoirs and machine assemblies. It provides a clear visual level reference and an electrical change-over contact for minimum-level monitoring. This combination helps maintenance teams and system designers improve fluid control without relying only on manual inspection.

Technical Features

As part of the HCK.127 series, this model uses a 127 mm hole centre distance and M12 mounting connection. It includes FKM sealing rings for higher temperature resistance, a GL borosilicate glass transparent tube and polycarbonate front protection. The GL construction is suitable for oil, water and water/glycol-based solutions when operating conditions are compatible. The removable front protection supports cleaning, while the contrast screen improves readability during daily checks.

Change-Over Electrical Contact

The “E-SW” section of the code indicates a change-over electrical contact for minimum level detection. When the fluid reaches the defined minimum level, the electrical contact switches between terminals. This makes the Elesa+Ganter 113787-KN HCK.127-A4-M12-FKM-GL-P-E-SW-KN electrical oil level indicator useful in systems requiring more flexible signal logic, such as warning lamps, machine interlocks, PLC input circuits or maintenance alerts.

Why This Model Is Important

In industrial fluid systems, low oil or coolant level can create serious operational risks. Pumps may run dry, lubrication may become insufficient, and temperature control may become unstable. A properly selected electrical oil level indicator helps teams detect these problems earlier. This model is particularly valuable where both human-readable level visibility and electrical signal integration are needed in the same component.

The A4 and KN configuration makes this item suitable for specific technical replacement or project-based selection. For more information about related products, visit Elesa+Ganter technical components.

Elesa+Ganter 113787-KN FAQ

What is Elesa+Ganter 113787-KN used for?

It is used to monitor fluid levels visually and electrically in hydraulic tanks, lubrication systems and industrial reservoirs.

What does SW contact mean?

SW means the electrical contact changes over between two terminals when the minimum level is reached.

What advantage does FKM provide?

FKM sealing is preferred for applications requiring higher temperature resistance and reliable sealing performance.

Why is the GL tube important?

The GL borosilicate glass tube supports visibility and compatibility with oil, water and water/glycol-based solutions under suitable conditions.

Can this model be integrated into control systems?

Yes. Its change-over contact can be connected to alarms, PLC inputs, control panels or machine monitoring circuits.