Intermatic 120 V Thermal Photocontrol LC4521C

Product Overview

The Intermatic LC4521C is a locking-type thermal photocontrol designed for automatic exterior lighting control and photocontrol replacement. It is rated for 120 V systems and intended for use where a locking photocontrol fits the fixture receptacle.

Manufacturer-identified details: model LC4521C, UPC 078275002043, unit weight 0.2 lb, master pack quantity 12. Confirm compatibility, mounting and local code requirements before installation.

Key Features

• Thermal photocontrol design for dusk-to-dawn automatic lighting control
• Locking-type body compatible with locking photocontrol receptacles
• 120 V voltage rating as shown in manufacturer data
• Manufacturer SKU/UPC provided for exact replacement and inventory workflows

What this photocontrol does

Direct answer: The LC4521C automatically switches exterior lighting based on ambient light using a thermal photocontrol element and fits fixtures that accept locking-type photocontrols.

This model is intended as a replacement or original equipment photocontrol for 120 V lighting circuits where a locking photocontrol body is required.

• Operates in 120 V lighting circuits (voltage rating shown in product data)
• Locking-type format secures the control in compatible receptacles

Recommended applications

Direct answer: Use the LC4521C for exterior lighting control in applications such as parking lots, street lighting, security lighting and general facility exterior fixtures.

Its listed applications make it suitable for contractor maintenance, retrofits, and routine replacement of existing locking photocontrols in 120 V systems.

• Exterior lighting control
• Parking lot lighting
• Street light control
• Security lighting and facility maintenance

Model and packing specifications

Direct answer: The LC4521C is identified by Intermatic model number LC4521C and UPC 078275002043. Use these identifiers for exact replacement and inventory matching.

Pack and shipping details are provided for procurement planning.

• Manufacturer / Model: Intermatic LC4521C
• UPC: 078275002043
• Voltage rating: 120 V (manufacturer data)
• Unit weight: 0.2 lb
• Master pack quantity: 12; Master pack weight: 2.4 lb
• Pallet quantity: 1,244; Pallet weight: 248.8 lb

Before You Order

Confirm the exact model number, compatible receptacle style (locking type), and the supply voltage for your fixture before ordering. Installation and wiring should be completed by a qualified electrician.

• Verify the fixture accepts a locking-type photocontrol
• Confirm the circuit voltage is 120 V
• Confirm quantity required for the project (master pack quantity is 12)

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Intermatic 120 V Thermal Photocontrol LC4521C. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.