Elesa+Ganter 113749-KN Electrical Column Level Indicator
Technical Overview
Elesa+Ganter 113749-KN electrical column level indicator is identified as HCK.127-A4-M12-FKM-PC-P-E-NO-80-NO-KN. It is designed for visual monitoring of oil level in hydraulic reservoirs while also supporting electrical signalling for level and temperature conditions. The HCK.127 format refers to a 127 mm hole centre distance, while the M12 connection makes it suitable for compact industrial tank installations where repeatable mounting geometry is important.
This model uses FKM sealing rings, often selected where higher temperature resistance and improved compatibility are required compared with standard NBR options. The PC transparent tube is intended for oil applications, while the removable polycarbonate front protection helps keep the viewing area serviceable during maintenance. The A4 stainless execution supports use in demanding machine environments where corrosion resistance is part of the specification.
Sensor Function and Application Context
The NO level contact means the electrical contact is normally open and closes when the minimum level threshold is reached. In addition, the 80-NO temperature function closes the contact when the preset 80°C temperature point is reached. This makes the unit useful in hydraulic power packs, lubrication systems, industrial reservoirs and mobile machinery where a visible level indication and an electrical warning signal are both required.
For engineers comparing oil level indicators, the key search intent around this item is usually clear: reliable level visibility, M12 mounting, FKM sealing, stainless hardware and electrical integration. For more information about Elesa+Ganter components, technical documentation should always be checked against the real operating fluid, temperature and pressure conditions.
Elesa+Ganter 113749-KN FAQ
What product type is Elesa+Ganter 113749-KN?
It is an electrical column level indicator for oil reservoirs, with visual level display, minimum level switching and an 80°C normally open temperature contact.
What does HCK.127 mean?
HCK.127 refers to the column level indicator size with a 127 mm hole centre distance. This size is widely used where a compact but clearly readable reservoir level indicator is needed.
What is the role of the FKM seal?
FKM sealing rings are used for higher continuous temperature resistance and improved durability in selected oil-based applications.
Is this model suitable for water or glycol?
The PC tube version is intended for oil. For water or water/glycol mixtures, a GL tube execution is generally the more relevant configuration.

