Replacement Light Bulb for C400S400/C - Watts 400, Shape ED37, Lumens 47500

Replacement for C400S400/C, this high-intensity discharge sodium light bulb offers dependable illumination for industrial, commercial, and outdoor settings. Designed as a versatile replacement, it delivers strong performance and longevity, making it an essential choice for maintaining optimal lighting in warehouses, streetlights, and large-scale applications. With its robust construction, this bulb ensures consistent brightness and efficiency, helping users avoid downtime while providing a cost-effective solution for everyday needs.

Key Features & Benefits

• Delivers powerful 400-watt output for exceptional brightness, ideal for high-demand environments where visibility is crucial, reducing eye strain and enhancing safety in large spaces.
• Features a long lifespan of up to 24,000 hours, promoting durability and minimizing the need for frequent replacements, which saves time and resources for businesses and homeowners alike.
• Offers broad compatibility with standard fixtures, ensuring seamless integration into existing systems without requiring modifications, making it a practical option for quick swaps in various setups.
• Emits a warm 2100K color temperature that mimics natural daylight, providing clear and effective lighting for tasks like outdoor security or indoor industrial work, while maintaining energy-conscious operation through high lumen efficiency.
• Achieves superior light quality with a focused beam and white finish, supporting better color rendering for accurate visibility, which addresses common user intents like seeking reliable, long-lasting parts for maintenance routines.

Product Specifications

• Watts: 400, providing ample power for demanding lighting tasks without overwhelming energy use.
• Shape: ED37, designed for efficient light distribution in larger fixtures, ensuring even coverage across wide areas.
• Lumens: 47500, delivering intense brightness to illuminate spaces effectively and meet visibility requirements.
• Life: 24000 hours, offering extended reliability for prolonged use in continuous operations.
• CRI: 22, along with a white bulb finish, for straightforward color accuracy in practical applications.

Discover the Perfect Replacement

Experience hassle-free lighting upgrades with this reliable C400S400/C replacement, built for easy installation and enduring performance in your setup. Whether you're maintaining industrial equipment or outdoor fixtures, choose this bulb today to ensure consistent, bright results and meet your lighting needs with confidence—add it to your cart now for dependable service and peace of mind.

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.