Q400MC Halogen Bulb - T4 Shape E11 Base 400W 120V with Frosted Finish

Designed for commercial and decorative lighting fixtures, the Q400MC T4 halogen operates at 400W, 120V with a frosted finish. Its E11 mini candelabra screw base provides straightforward installation in standard fixtures. With 7,850 lumens of rated output, it delivers the brightness needed for reliable operation.

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

• Lumens: 7,850 of rated output
• Shape: T4 form factor
• Base: E11 mini candelabra screw base
• Wattage: 400W
• Voltage: 120V
• Finish: Frosted Finish
• Type: Halogen
• Condition: Brand New

Product Specs

• MPN: Q400MC
• Shape: T4
• Base: E11 MINICANDELABRA SCREW BASE 11MM DIAMETER
• Wattage: 400W
• Voltage: 120V
• Finish: Frosted Finish
• Lumens: 7,850
• Condition: Brand New

Common Applications

This halogen lamp is commonly used in:

• Commercial and retail display lighting
• Stage and theatrical effect fixtures
• Photography and studio lighting
• Architectural and decorative illumination
• Task and work lamps with mini candelabra sockets

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.