Elesa+Ganter 11132-KN HCV.127-E-NC-M12-KN Electrical Level Indicator
Technical Overview
The Elesa+Ganter 11132-KN electrical level indicator, identified as HCV.127-E-NC-M12-KN, is designed for visual and electrical monitoring of fluid level in hydraulic reservoirs. This product type combines a transparent column level indicator with a minimum level electrical sensor, helping operators detect when fluid drops to a defined threshold.
The HCV.127-E-NC-M12-KN version is associated with the HCV.127 series, which has a 127 mm mounting hole distance and an overall length of approximately 153 mm. It uses an M12 connection and an NC contact configuration. In practical terms, the normally closed contact opens when the minimum level is reached, allowing the system to trigger an alert, stop a machine, or send a signal to a control unit.
Construction and Function
The indicator body is made with transparent technopolymer for clear fluid visibility, while the float includes a magnetic element that activates the reed contact at the defined switching point. The bracket with male connector is designed to be watertight, and M12 connector versions are commonly used where reliable electrical integration is needed in industrial control systems.
Why It Matters in Hydraulic Reservoirs
Low fluid level can cause overheating, cavitation, unstable pressure, and premature wear in hydraulic equipment. The Elesa+Ganter 11132-KN HCV.127-E-NC-M12-KN electrical level indicator supports both routine visual checking and automatic minimum level detection. This makes it useful for hydraulic power packs, machine tools, lubrication units, mobile equipment, and compact industrial reservoirs.
For more information about Elesa+Ganter level indicators, you can review related hydraulic system accessories.
FAQ
What is the Elesa+Ganter 11132-KN HCV.127-E-NC-M12-KN used for?
It is used to monitor fluid level in hydraulic reservoirs and provide an electrical signal when the minimum level threshold is reached.
What does NC contact mean?
NC means normally closed. In this type of indicator, the electrical contact opens when the minimum fluid level is reached, allowing the control system to detect the condition.
What is the mounting size?
The HCV.127 series has a 127 mm mounting hole distance and an overall length of about 153 mm.
Why is an M12 connection useful?
An M12 connection is widely used in industrial automation because it provides a compact, robust, and standardized electrical interface.
Can this indicator reduce maintenance risk?
Yes. By combining visual level reading with an electrical minimum level signal, it helps maintenance teams detect low-fluid conditions earlier and protect equipment from avoidable damage.

