Replacement for 45923034633 SATCO Halogen - MR16 Shape GX5.3 Base 50W 12V

Designed as a direct replacement for the 45923034633 from SATCO, this halogen lamp matches the original specifications to ensure proper fit and performance. Rated at 50W, 12V, MR16 form factor, it installs into any fixture that uses a GX5.3 bi-pin base.

This lamp delivers bright, consistent output with the accurate color rendering that retail, hospitality, and residential settings depend on. Its tungsten-halogen design keeps the envelope clean throughout the lamp's rated life, preventing the gradual dimming seen in standard incandescent sources. It provides the instant-on performance and smooth dimming that modern lighting applications require.

Key Features & Benefits

• GX5.3 bi-pin base for secure installation in compatible fixtures.
• MR16 bulb shape for broad fixture compatibility.
• 50W at 12V for compatibility with low-voltage fixtures and power supplies.

Product Specifications

• Wattage: 50W
• Voltage: 12V
• Base Type: GX5.3
• Bulb Shape: MR16
• Condition: Brand New

Common Applications

This halogen lamp is commonly used in:

• Commercial and retail display lighting
• Architectural cove and accent installations
• Office and workspace general illumination
• Residential decorative and task lighting
• Landscape and low-voltage outdoor fixtures

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.