Twilight Switch TS-51-3
zł 80.99 Tax included
zł 65.85 No tax
Lowest price in the last 30 days
Twilight Switch TS-51-3 – External Sensor in Housing, Intelligent 230V Lighting Control
The TS-51-3 twilight switch is designed for automatic activation of devices such as street lighting, building illumination, advertising signs, and shop windows at dusk, and automatic deactivation at dawn.
The external sensor in IP65 housing with cable gland allows installation on a wall or vertical surface. Logarithmic adjustment range 1–1000 lx and high inrush current tolerance of 100A ensure reliable operation even under heavy loads and variable lighting conditions.
Applications
TS-51-3 is ideal for:
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Street and garden lighting
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Building and window illumination
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LED advertising signs and banners
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Industrial and parking systems
Supported Loads
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Incandescent, halogen, fluorescent, LED, and energy-saving lamps
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Resistive loads
Key Features
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High switching capacity: 16 A (4000 W) 250 V AC / 16 A (384 W) 24 V DC
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High inrush current tolerance – 100A
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Galvanically isolated relay contact (NO) – flexible wiring options
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Logarithmic activation adjustment:
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1–10 lx – energy-saving range
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10–100 lx – standard range
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100–1000 lx – high illumination activation range
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Proportional hysteresis – prevents false switching in variable lighting
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LED indicators:
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Green – power supply 230 V AC
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Red (blinking) – illumination threshold exceeded
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Blue – relay switched (1–2)
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30 s activation delay prevents false triggers from brief light flashes
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Controller dimensions: 47 × 54 × 28 mm
Installation
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IP65 sensor in housing with cable gland – wall or vertical mounting
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Cable length up to 1000 m (2 × 0.5 mm²)
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Optimal installation facing east or southeast
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Avoid placing the sensor directly in the lamp beam
Safety
Installation must be performed by a qualified electrician. Proper protective devices must be used.
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