300W Heavy-Duty Landscape Transformer | 120VAC | T-LT300 Corona Lighting

Deliver high-capacity, multi-tap power distribution for demanding commercial and residential landscape lighting layouts with the T-LT300 Heavy-Duty Landscape Lighting Transformer. Housed in a premium stainless steel enclosure with a natural finish, this 300W single-circuit transformer converts standard 120V AC household voltage down to 12V, 13V, 14V, or 15V AC output taps to eliminate voltage drop across extended wiring runs.

Engineered for quick, contractor-friendly field installation, the T-LT300 features a removable hinged door with a moisture-resistant gasket seal, top and bottom mounting slots, and a removable bottom plate with pre-punched knockouts (3X½", 3X¾" conduit, and 1X1¾" cable feeder) for versatile conduit and cable entry. It is equipped with an oversized wiring terminal block to manage multiple low-voltage cable home runs, internal support for plug-in mechanical or digital timers, and a 6-foot heavy-gauge, grounded, water-resistant power cord with a molded plug.

System reliability and safety are built-in: the primary circuit features an automatic thermal shut-off, while the secondary side is guarded by a high-performance magnetic circuit breaker that serves as an integrated ON/OFF rocker switch. ETL listed to U.S. safety standards (UL1838) for landscape lighting fixtures and rated Pool & Spa ready, the T-LT300 is fully certified for use with submersible water lighting and compatible with low-voltage magnetic dimming systems.

Key Features:

• Rugged Stainless Steel Enclosure: Heavy-duty stainless steel housing with a removable hinged door, moisture-resistant gasket seal, and a lifetime enclosure warranty.

• 300W Multi-Tap Power Output: Delivers robust 300W capacity across 12V, 13V, 14V, and 15V AC taps to correct voltage drop on long or heavy lighting loads.

• Pool & Spa Rated Safety: ETL listed to UL1838 U.S. safety standards, certified Pool & Spa ready, and approved for submersible lighting installations.

• Flexible Controls & Safety: Fully compatible with low-voltage magnetic dimmers, primary thermal shut-off, secondary magnetic circuit breaker/switch, and factory or field-installed timer and photocell configurations.

• Contractor-Friendly Wiring: Includes an oversized terminal block for multi-cable runs, removable bottom knockout plate, top/bottom template-free mounting slots, and a 6-foot grounded water-resistant power cord.

Technical Specification Table

Product Logic & Ordering Catalog Matrix

Packaging & Ordering Accessories

Standard Included Hardware:

• T-LT300 Stainless Steel Transformer Enclosure Assembly.

• 6-Foot Grounded Water-Resistant Power Cord with Molded Plug.

• Removable Bottom Plate with Conduit/Cable Knockouts.

• Pre-configured Timer/Photocell Units (per ordering model variant).

Field-Installed Accessories & Replacement Components (Order Separately):

• Photocell: T-TR-FIP (Plug-and-Play Field-Installed Photocell).

• Timers: T-FIT (Field-Installed Mechanical Plug-In Timer), T-FIDT (Field-Installed Digital Plug-In Timer).

• Dimmer: CX-DIM_100 (Inline Low-Voltage Dimmer).

• Wire Connectors: Silicone-Filled Water-Resistant Direct-Bury Wire Nuts.