Elesa+Ganter 113655 HCK.127-SST316-M12-NBR-GL-P-E-NC Oil Level Indicator

The Elesa+Ganter 113655 HCK.127-SST316-M12-NBR-GL-P-E-NC oil level indicator is designed for clear visual level monitoring in hydraulic tanks, lubrication units and industrial reservoirs. It belongs to the HCK.127 family, which uses a 127 mm fixing centre distance and M12 mounting format for compact, repeatable installation.

Technical Overview

This model combines AISI 316 stainless steel fixing parts, NBR sealing, a GL borosilicate glass transparent tube and a removable P-type transparent polycarbonate front guard. The stainless fixing configuration is especially useful where corrosion resistance, washdown exposure or humid industrial environments must be considered. The GL tube supports reliable visual reading of oil, water and water/glycol-based solutions when the application conditions are compatible.

Normally Closed Electrical Level Contact

The E-NC designation indicates an integrated minimum level electrical sensor with normally closed contact logic. In practical terms, this allows the indicator to support machine protection circuits, control panels or alarm systems where a falling fluid level must be detected before it becomes a maintenance problem. The 4-pole M12 connector format also makes wiring more convenient in modern industrial sensor networks.

Application Notes

The 127 mm version is often selected for smaller and medium-sized reservoirs where operators need both a direct visual reading and an electrical minimum-level signal. The contrast screen behind the transparent column helps improve readability, while the front guard protects the level window from accidental impact and contamination.

For more information about Elesa+Ganter hydraulic accessories, related HCK level indicators can be reviewed by series, material and sensor configuration.

Elesa+Ganter 113655  FAQ

What is the product type of Elesa+Ganter 113655?

It is an electrical oil level indicator for industrial fluid tanks and hydraulic reservoirs.

What does NC mean in this code?

NC means normally closed contact. It is commonly used when the circuit should open or change state once the monitored level reaches the switching point.

Why is AISI 316 stainless steel important?

AISI 316 stainless steel improves corrosion resistance compared with standard plated hardware, making the indicator better suited to demanding operating environments.

Is this model only for oil?

It is commonly used for oil, but the GL version is also associated with water and water/glycol-based solutions when the full application conditions are suitable.

Does it include a visual level display?

Yes. The transparent column allows direct level inspection without opening the reservoir.