Replacement for 1003307 USHIO Halogen - MR16 Shape GU10 Base 50W 120V

Built to the specifications of the 1003307 from USHIO, this compatible halogen replacement provides a straightforward path to restoring your equipment. At 50W, 120V, MR16 form factor, it drops into the GU10 twist-lock base socket and runs at the correct operating point. Its 590-lumen output supports consistent, reliable performance.

This lamp produces a warm, full-spectrum light that makes spaces feel inviting and shows products, interiors, and architectural details at their best. It reaches full brightness the moment it is switched on, with no warm-up period, and dims smoothly across its full range. Its compact form factor fits a wide variety of commercial and residential fixture types.

Key Features & Benefits

• Rated at 590 lumens for dependable brightness throughout the lamp's life.
• GU10 twist-lock base provides reliable electrical contact and stable operation.
• MR16 bulb shape for broad fixture compatibility.
• Rated 50W, 120V - sized for standard line-voltage electrical systems.

Product Specifications

• Wattage: 50W
• Voltage: 120V
• Base Type: GU10
• Bulb Shape: MR16
• Lumens: 590
• 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.