| Attribute | Value |
|---|---|
| Product | Hanla HL-HCT-100M Limit Switch |
| Brand | Hanla Level Co., Ltd. |
| Model | HL-HCT-100M |
| Weight | 540 gm |
What is the Hanla HL-HCT-100M Limit Switch?
The HL-HCT-100M is a float-limit switch designed and manufactured by Hanla Co. Ltd, a world-renowned brand in marine control systems and instrumentation. The switch is engineered with marine use in mind, requiring high reliability and precise level monitoring, particularly for ballast tanks, fuel oil tanks, and other liquid tanks.
Designed for long-term performance, this unit offers reliable signal feedback even in tough onboard conditions such as high humidity, vibration, and temperature fluctuation.
Main Features
Marine-Grade Durability: Designed to resist the tough conditions of maritime environments, including corrosion resistance and IP-rated sealing.
Mechanical Float Operation: Works on mechanical float movement—plain, efficient, and low-maintenance.
Compact Size: The HL-HCT-100M can be readily installed in tight spaces of tanks, both in retrofit and new ship construction.
Positive Switching Action: Provides accurate on/off indication utilized for liquid level monitoring or liquid level control.
Low Power Dissipation: Functions with low power consumption, optimal for onboard power management.
High Sensitivity & Accuracy: Makes sure level detection is consistent and very sensitive to changing tank contents.
Applications
This limit switch is commonly utilized within ship automation systems, specifically in:
- Ballast and Fuel Tank Monitoring
- Bilge System Automation
- Liquid Level Detection in Engine Rooms
- Pump Control Systems
- Overfill and Dry Run Protection
- Alarm Systems for High or Low Liquid Levels
On commercial cargo ships, tankers, or offshore rigs, the HL-HCT-100M provides reliable performance.
Why Choose Hanla?
Hanla is a respected name in marine, recognized for producing high-quality sensors, switches, and gauges designed specifically to meet maritime requirements. Based on years of engineering experience and a commitment to compliance and safety, Hanla products such as the HL-HCT-100M provide enduring value and assurance.
You can also see our other Hanla marine automation solutions on our website for complete integration throughout your ship’s systems.







