Elesa+Ganter 113785-KN HCK.127-A4-M12-FKM-GL-P-E-NC-KN Electrical Oil Level Indicator
Product Overview
The Elesa+Ganter 113785-KN HCK.127-A4-M12-FKM-GL-P-E-NC-KN electrical oil level indicator is designed for applications where fluid level visibility and electrical minimum-level detection are both required. It belongs to the HCK.127 indicator family and uses a 127 mm mounting distance with M12 connection. This makes it suitable for hydraulic tanks, lubrication systems and compact industrial reservoirs where space, readability and dependable monitoring are critical.
Technical Features
This model includes FKM synthetic rubber sealing rings, a GL borosilicate glass transparent level tube and removable polycarbonate front protection. The GL execution supports use with oil, water and water/glycol-based solutions under compatible working conditions. The FKM sealing structure is selected for applications where higher continuous temperature resistance is required. The white contrast screen behind the viewing column improves readability and helps maintenance personnel check the level more quickly during routine inspection.
Electrical Monitoring with NC Contact
The “E-NC” part of the code identifies a minimum level electrical sensor with normally closed contact. When the fluid reaches the minimum threshold, the contact opens. This function can be used in control panels, warning circuits or maintenance systems where low-level detection must be communicated electrically. It is a practical solution for reducing the risk of pump cavitation, overheating, air intake and lubrication failure.
Elesa+Ganter 113785-KN Application Value
The Elesa+Ganter 113785-KN HCK.127-A4-M12-FKM-GL-P-E-NC-KN electrical oil level indicator is useful in systems where manual inspection alone is not enough. Operators can visually confirm the level, while the electrical contact provides an additional monitoring layer. This dual function is particularly valuable in machinery that runs continuously or in areas where daily visual inspection may be limited.
Its A4 and KN configuration makes it relevant for specific technical selections where the exact product code must match the system design. For additional product context, visit Elesa+Ganter information and components.
Elesa+Ganter 113785-KN FAQ
What type of product is Elesa+Ganter 113785-KN?
It is an electrical oil level indicator used for visual level checking and minimum-level electrical signalling.
What does the NC contact do?
The normally closed contact opens when the minimum level is reached, allowing the system to detect a low-level condition.
What is the role of the GL tube?
The GL tube is made from borosilicate glass and is intended for oil, water and water/glycol-based solutions under suitable operating conditions.
Why is FKM used in this version?
FKM is used because it offers higher temperature resistance than standard NBR sealing materials.
Can this indicator help with preventive maintenance?
Yes. It helps teams notice abnormal level changes earlier, supporting better planning and reducing avoidable equipment risks.

