Product Description
The NLLA-22C Heavy Duty Limit Switch is a reliable and high-performance industrial switch designed for accurate position sensing in automation systems. It features a snap action mechanism for fast and precise switching, ensuring consistent performance in continuous operations.
This model comes with an adjustable roller lever actuator, allowing flexible positioning and easy alignment with different machine movements. The precabled design simplifies installation by eliminating manual wiring, reducing setup time and improving reliability.
With a 2NO + 2NC contact configuration, the switch supports multiple control operations simultaneously, making it suitable for complex automation and safety circuits.
Built with a rugged enclosure and rated IP67, the NLLA-22 offers excellent protection against dust, water, and harsh industrial conditions, ensuring long-lasting and dependable performance.
Technical Specifications
⚙️ Specifications
🔹 General
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Model: NLLA-22C
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Type: Heavy Duty Limit Switch
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Series: NL (Snap Action Type)
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Actuator Type: Adjustable Roller Lever
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Connection Type: Pre-cabled
🔌 Electrical Specifications
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Contact Configuration: 2NO + 2NC
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Rated Voltage: Up to 240V / 250V AC
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Rated Current: 5A – 10A (depending on load)
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Insulation Resistance: ≥ 100 MΩ
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Contact Resistance: ≤ 25 mΩ
⚙️ Mechanical Specifications
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Operating Mechanism: Snap Action
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Mechanical Life: ≥ 10 Million Operations
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Electrical Life: ≥ 1 Million Operations
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Actuation Type: Momentary (Spring Return)
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Adjustability: Lever angle and position adjustable
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Operating Motion: Linear / Rotary Compatible
🌡️ Environmental Specifications
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Protection Degree: IP67 (Dustproof & Water Resistant)
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Operating Temperature: -10°C to +70°C
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Humidity: Up to 95% RH
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Shock Resistance: High
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Vibration Resistance: Suitable for industrial environments
🏗️ Construction Details
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Housing Material: Heavy-duty industrial enclosure
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Actuator Material: Metal adjustable roller lever
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Cable Type: Industrial-grade pre-attached cable
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Contact Material: Silver alloy
⚡ Key Features
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Adjustable roller lever for flexible operation
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2NO + 2NC contacts for multi-circuit control
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Pre-cabled design for quick and error-free installation
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Strong IP67 protection for harsh environments
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Reliable snap action switching mechanism
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Durable and long-lasting industrial constructio
