Intermatic LC4521C 120-Volt Locking Type Thermal Photocontrol
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<b>[Product Information]</b><br>
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<li>Locking style thermal photocontrol provides dusk-to-dawn ON/OFF control of exterior lighting, street lighting, parking lot, pedestrian pathway and landscape lighting</li>
<li>Delay feature prevents unwanted OFF switching of lights due to passing car headlights or lightning</li>
<li>Twist lock plug for quick installation and changeover features integral high-impact thermoplastic housing</li>
<li>Features a cadmium sulfide photocell and a mechanical bimetal switch</li>
<li>Not for use with LED lights</li>
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