Replacement for 1001289 USHIO Halogen - T3 Shape R7S Base 375W 120V with Frosted Finish

This halogen lamp is a compatible replacement for the 1001289 by USHIO. It operates at 375W, 120V, T3 form factor and fits directly into fixtures that accept a R7S recessed single contact base. It is designed to restore full performance in commercial, medical, and specialty halogen lighting application applications.

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

• R7S recessed single contact base provides reliable electrical contact and stable operation.
• T3 form factor with frosted finish for controlled light output.
• Operates at 375W, 120V to match standard line-voltage circuits.

Product Specifications

• Wattage: 375W
• Voltage: 120V
• Base Type: R7S
• Bulb Shape: T3
• Finish: Frosted Finish
• 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.