Elesa+Ganter 11181-KN HCV.127-E-AX-NO-M12-KN Electrical Level Indicator
The Elesa+Ganter 11181-KN electrical level indicator, stock code HCV.127-E-AX-NO-M12-KN, is a MIN level monitoring component designed for hydraulic oil systems and industrial reservoirs. As a product type, it combines a transparent visual level indicator with an electrical sensor, helping operators and control systems detect low fluid level conditions more effectively.
Technical Overview
This model is part of the HCV-E-AX family, which is developed for visual level control with additional electrical signalling. The 127 size is commonly used in compact and medium hydraulic reservoirs. The NO contact configuration means the unit uses a normally open electrical contact, while the M12 connection supports standardized industrial wiring.
The KN suffix identifies this specific execution of the HCV.127-E-AX-NO-M12 family. In practical use, it should be selected according to the exact installation, connection, and system requirements listed by the manufacturer or distributor.
Industrial Use Cases
The Elesa+Ganter 11181-KN HCV.127-E-AX-NO-M12-KN electrical level indicator can be used in hydraulic power packs, oil tanks, machine tools, automation equipment, industrial presses, and lubrication systems. It is particularly useful where operators need a visible reading and the machine also needs an electrical low-level signal.
Maintenance Benefits
Low oil level is one of the most common causes of hydraulic system problems. It can lead to overheating, air intake, pump damage, unstable pressure, and reduced lubrication quality. A sensor-equipped level indicator helps maintenance teams respond earlier. Instead of relying only on scheduled inspections, the system can provide a warning when the minimum level is reached.
Elesa+Ganter 11181-KN HCV.127-E-AX-NO-M12-KN Indicator For additional product context, visit more information about Elesa+Ganter.
Elesa+Ganter 11181-KN HCV.127-E-AX-NO-M12-KN Indicator FAQ
What is the Elesa+Ganter 11181-KN HCV.127-E-AX-NO-M12-KN?
It is an electrical column level indicator with a MIN level sensor. It allows visual oil level inspection and can also provide an electrical signal when the oil reaches a minimum level.
How is it different from the 11181 version?
Both are from the same HCV.127-E-AX-NO-M12 product family, but the KN suffix indicates a specific execution or variant. The exact selection should be matched to the machine’s mounting and connection requirements.
What does the normally open contact do?
A normally open contact changes state when the minimum level condition occurs. This allows the machine control system to detect low oil level and activate an alarm, warning light, or protective action.
Can this indicator help reduce downtime?
Yes. By providing early low-level detection, it can help maintenance teams react before the hydraulic system experiences performance loss, overheating, or component damage.
Is it suitable for all fluids?
It is mainly associated with hydraulic oil applications. For other fluids, the material compatibility, temperature, and pressure conditions should be checked before installation.

