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Heavy Duty Limit Switch - Snap Action Type NL IP 67 - NLL1-22

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Best Price (Excl. GST):
3,818 / nos MRP: ₹5,090 / nos
GST (18%): 687
Total Price (Incl. GST): ₹4,505
You Save: ₹1,273 (25%)
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Product Description

The NLL1-22 Heavy Duty Limit Switch is a robust and reliable industrial switch designed for precise position detection and control in automation systems. Built under the NL Snap Action Series, this model ensures quick response and consistent switching performance, making it ideal for high-speed and repetitive operations.

This variant features a standard 38mm compact body, allowing easy installation in space-constrained applications without compromising durability. It is equipped with a roller lever actuator, which provides smooth and accurate actuation for both linear and rotary movements, making it suitable for a wide range of machinery.

The switch comes with a screw terminal connection, ensuring secure wiring and easy maintenance. This type of connection is widely preferred in industrial environments for its reliability and strong electrical contact.

A key highlight of the NLL1-22 is its 2NO + 2NC contact configuration, which provides enhanced control flexibility. This allows the switch to handle multiple circuit operations simultaneously, making it suitable for complex automation and safety interlock systems.

With an IP67 protection rating, the switch is completely protected against dust and can withstand water exposure, ensuring dependable operation even in harsh industrial conditions such as dust, moisture, oil, and vibrations.

Its heavy-duty construction and high mechanical strength make it ideal for applications like conveyor systems, material handling equipment, packaging machinery, elevators, and automated production lines.


Technical Specifications

⚙️ Specifications

🔹 General

  • Model: NLL1-22
  • Type: Heavy Duty Limit Switch
  • Series: NL (Snap Action Type)
  • Actuator Type: Roller Lever
  • Body Size: 38 mm (Standard)
  • Connection Type: Screw Terminal

🔌 Electrical Specifications

  • Contact Configuration: 2NO + 2NC
  • Rated Voltage: Up to 240V / 250V AC
  • Rated Current: 5A – 10A (depending on load)
  • Insulation Resistance: ≥ 100 MΩ
  • Contact Resistance: ≤ 25 mΩ

⚙️ Mechanical Specifications

  • Operating Mechanism: Snap Action
  • Mechanical Life: ≥ 10 Million Operations
  • Electrical Life: ≥ 1 Million Operations
  • Actuation Type: Momentary (Spring Return)
  • Operating Motion: Linear / Rotary Compatible

🌡️ Environmental Specifications

  • Protection Degree: IP67 (Dustproof & Water Resistant)
  • Operating Temperature: -10°C to +70°C
  • Humidity: Up to 95% RH
  • Shock Resistance: High
  • Vibration Resistance: Suitable for industrial environments

🏗️ Construction Details

  • Housing Material: Heavy-duty industrial enclosure
  • Actuator Material: Metal roller lever
  • Terminal Type: Screw terminals (secure wiring)
  • Contact Material: Silver alloy

Key Features

  • 2NO + 2NC contacts for advanced control circuits
  • Compact 38mm heavy-duty design
  • Reliable snap action switching
  • Smooth roller lever operation
  • Strong IP67 protection for harsh environments
  • Secure and easy wiring with screw terminals


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