Elesa+Ganter 114141 HCK.176-ZN-M12-FKM-PC-P-E-NC Oil Level Indicator

The Elesa+Ganter 114141 HCK.176-ZN-M12-FKM-PC-P-E-NC oil level indicator is a column-type level indicator used for hydraulic oil tanks, lubrication systems, and industrial machinery. This model provides visual fluid level reading together with an electrical normally closed contact, making it useful where continuous circuit logic or fail-safe style monitoring is preferred.

Technical Code Explanation

The HCK.176 designation identifies the series and 176 mm fixing centre distance. ZN refers to zinc-plated steel fixing components, M12 indicates the connection size, FKM identifies the sealing material, and PC refers to the transparent polycarbonate column. The P structure includes a protective front element, while E-NC defines the electrical normally closed contact arrangement.

Normally Closed Contact Function

The NC contact configuration is often selected when the monitoring circuit should remain closed during normal operation and open when a defined level condition occurs. This logic can be useful in safety-conscious machine designs, alarm systems, and preventive maintenance strategies.

Practical Industrial Value

Fluid level control is critical in hydraulic and lubrication systems. If oil level drops too low, equipment may face overheating, pump cavitation, increased friction, and accelerated component wear. The Elesa+Ganter 114141 HCK.176 oil level indicator gives operators a direct visual reference while also supporting electrical monitoring.

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FAQ

What product type is Elesa+Ganter 114141?

It is an HCK.176 oil level indicator with normally closed electrical contact for industrial fluid level monitoring.

What does NC mean?

NC means normally closed. The electrical contact is closed in its normal state and changes condition when the set level situation occurs.

Why choose NC instead of NO?

NC contact logic is often preferred where circuit continuity is part of the monitoring strategy or where interruption should indicate a level-related condition.

What systems can use this indicator?

It can be used on hydraulic tanks, oil reservoirs, lubrication units, machine tools, presses, and industrial production equipment.