Elesa+Ganter 11123 HCV.254-ST-NC-M12 Column Level Indicator
The Elesa+Ganter 11123 column level indicator, also known as HCV.254-ST-NC-M12, is an electrical oil level indicator designed for hydraulic reservoirs and industrial tanks. It combines visual level monitoring with a normally closed contact, giving machine builders and maintenance teams a dependable solution for fluid supervision.
What Is the Main Function?
This product allows operators to see the oil level directly through the transparent column. At the same time, its NC electrical contact can be connected to a machine control system. When the minimum level or preset temperature condition is reached, the contact opens, allowing the system to identify a warning state.
Technical Profile
The HCV.254-ST-NC-M12 has a 254 mm mounting distance and M12 threaded connection. It uses transparent technopolymer for visibility and durability. The construction is intended for industrial hydraulic environments where resistance to oil, impact, and common compatible fluids is important. The integrated electrical function supports automated monitoring and safer maintenance planning.
NC Contact Advantage
Normally closed contacts are often selected for fail-safe style monitoring. Since the circuit is closed during normal operation, a broken wire, disconnected plug, or triggered warning condition can be easier to detect depending on the control logic. This makes the Elesa+Ganter 11123 HCV.254-ST-NC-M12 column level indicator suitable for applications where continuity monitoring is preferred.
Elesa+Ganter 11123 HCV.254-ST-NC-M12 Column Indicator Industrial Use Cases
This model can be used on hydraulic power units, industrial presses, machine tools, lubrication systems, automation equipment, and production machines. It is particularly helpful where oil level should be checked visually during routine inspection while also being monitored electrically by the machine.
Elesa+Ganter 11123 HCV.254-ST-NC-M12 Column Indicator Installation and Care
Correct installation improves sealing and long-term reliability. The tank wall should be prepared with accurate mounting holes and a clean sealing surface. The transparent body should not be exposed to unsuitable cleaners, especially alcohol-based products. After wiring, the contact behavior should be tested before the machine returns to operation.
For more information about industrial standard components, visit Elesa+Ganter.
Frequently Asked Questions
What does NC mean in HCV.254-ST-NC-M12?
NC means normally closed. The electrical contact is closed in normal conditions and opens when the defined minimum level or temperature event is reached.
Why choose NC instead of NO?
NC may be preferred when the control system benefits from continuity monitoring. It can help identify not only a level alarm but also certain wiring or connection faults.
What type of product is this?
It is a column level indicator with an electrical monitoring function. It is mainly used in hydraulic oil reservoirs and industrial fluid tanks.
Is it only for visual monitoring?
No. It provides visual level reading and an electrical contact function. This combination makes it more advanced than a simple mechanical sight indicator.