INTERMATIC Photocontrol: Turn-Locking Photocell Mounting, SPST, 120V AC
SKU 3G-OTH-129322
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Frequently Asked Questions
What is the INTERMATIC LC4521C photocontrol used for?
The INTERMATIC LC4521C is a turn-locking photocell used for automatic dusk-to-dawn lighting control in outdoor commercial and industrial applications. It switches lights on when ambient light falls and off at dawn, commonly used for parking lots, signage, and security lighting.
What are the specifications of the INTERMATIC LC4521C?
The INTERMATIC LC4521C is a SPST (single-pole single-throw) turn-locking photocell rated for 120V AC input and 120V AC load. It features a twist-lock mounting design for easy installation in compatible photocell receptacles. The manufacturer part number is LC4521C.
Where to buy the INTERMATIC LC4521C worldwide?
You can source the INTERMATIC LC4521C through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this turn-locking photocell.
How to install the INTERMATIC LC4521C turn-locking photocell?
To install the INTERMATIC LC4521C, ensure power is off, then align the photocell's prongs with the receptacle slots and twist clockwise until locked. Verify the load rating matches your 120V AC lighting circuit. Follow local electrical codes and manufacturer guidelines for safe outdoor installation.
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3G Electric supplies INTERMATIC turn-locking photocells. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













