Elesa+Ganter 113783-KN HCK.127-A4-M12-FKM-GL-P-E-NO-KN Electrical Oil Level Indicator
Product Overview
The Elesa+Ganter 113783-KN HCK.127-A4-M12-FKM-GL-P-E-NO-KN electrical oil level indicator is designed for reliable fluid level monitoring in hydraulic reservoirs, lubrication units, industrial tanks and machine systems where both visual inspection and electrical minimum-level signalling are required. As an HCK.127 column level indicator, it uses a 127 mm hole centre distance and an M12 connection format, making it suitable for compact hydraulic installations where clear visibility and dependable mounting are important.
Technical Characteristics
This model combines FKM sealing rings, a GL borosilicate glass transparent tube and polycarbonate front protection. The FKM O-ring structure is suitable for applications requiring higher temperature resistance than standard NBR sealing, while the GL tube supports use with oil, water and water/glycol-based solutions under suitable operating conditions. The “E-NO” configuration indicates an electrical minimum level sensor with normally open contact. In practice, the contact closes when the minimum fluid level is reached, helping operators detect low-level conditions before they lead to pump damage, overheating or unplanned downtime.
Why It Matters in Industrial Systems
In many hydraulic systems, fluid level is not only a maintenance detail; it is a direct indicator of operating health. A sudden drop may point to leakage, seal failure or incorrect filling. The Elesa+Ganter 113783-KN HCK.127-A4-M12-FKM-GL-P-E-NO-KN electrical oil level indicator supports faster checks by combining a visible column with an electrical signal. This helps maintenance teams move from reactive inspection to more structured preventive maintenance.
The removable front protection allows easier cleaning, while the contrast screen improves readability during daily inspection. The A4 execution and KN suffix make this version especially relevant when a more application-specific configuration is required. For related Elesa+Ganter components, visit Elesa+Ganter product information.
Typical Applications
This oil level indicator can be used in hydraulic power packs, industrial lubrication systems, production machines, fluid reservoirs, automation equipment and maintenance-sensitive process units. It is particularly useful where operators need a visible level reference and a normally open minimum-level electrical output.
Elesa+Ganter 113783-KN FAQ
What is the product type of Elesa+Ganter 113783-KN?
It is an electrical oil level indicator with visual level monitoring and minimum-level electrical signalling.
What does NO mean in this model?
NO means normally open. The contact closes when the minimum level threshold is reached.
What is the benefit of FKM sealing?
FKM sealing provides improved resistance to higher continuous working temperatures compared with standard NBR sealing.
What does GL indicate?
GL refers to a borosilicate glass transparent tube suitable for oil, water and water/glycol-based solutions when the application conditions are compatible.
Where is this indicator commonly used?
It is commonly used in hydraulic tanks, lubrication units, industrial reservoirs and machine systems requiring reliable fluid level control.