Replacement for 48777456309 USHIO Halogen - MR11 Shape GZ4 Base 20W 12V

This is a drop-in replacement for the 48777456309 by USHIO, built to meet the precise operating requirements of the original lamp. Operating at 20W and 12V, it seats securely in the GZ4 bi-pin base socket.

This lamp combines compact size, high output, and excellent color rendering in a package suited for track lighting, recessed cans, pendants, and wall sconces. It maintains stable lumen output and color temperature over its rated life, keeping spaces looking their best from installation to replacement. It handles the thermal demands of enclosed and recessed fixtures.

Key Features & Benefits

• Fits standard GZ4 bi-pin base sockets for straightforward replacement.
• MR11 bulb shape for broad fixture compatibility.
• Operates at 20W, 12V to match standard low-voltage circuits.

Product Specifications

• Wattage: 20W
• Voltage: 12V
• Base Type: GZ4
• Bulb Shape: MR11
• Condition: Brand New

Common Applications

This halogen lamp is commonly used in:

• Hospitality and restaurant ambiance fixtures
• Retail showcase and merchandise lighting
• Industrial and warehouse general illumination
• Residential chandelier and pendant fixtures
• Gallery and museum accent spotlights

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.