Replacement for HZ-5597 ZENITH Halogen - T4 Shape GY8 Base 100W 120V with Clear Finish

This halogen lamp is a compatible replacement for the HZ-5597 by ZENITH. It operates at 100W, 120V, T4 form factor and fits directly into fixtures that accept a GY8 bi-pin base. With a rated output of 1,900 lumens, it delivers the brightness needed for general-purpose and specialty lighting.

This lamp delivers instant-on convenience and smooth dimming capability for display fixtures, equipment, task lighting, and specialty applications. Its halogen gas fill supports a longer filament life and more stable light output compared to standard incandescent lamps. It maintains consistent brightness and color quality from installation through end of life.

Key Features & Benefits

• Produces 1,900 lumens to support demanding lighting applications.
• GY8 bi-pin base provides reliable electrical contact and stable operation.
• T4 form factor with clear finish for controlled light output.
• 100W at 120V for compatibility with line-voltage fixtures and power supplies.

Product Specifications

• Wattage: 100W
• Voltage: 120V
• Base Type: GY8 / GY8.6 / GY7.9
• Bulb Shape: T4
• Finish: Clear Finish
• Lumens: 1,900
• Condition: Brand New

Common Applications

This halogen lamp is commonly used in:

• General purpose and utility lighting
• Display and accent fixtures
• Equipment and instrument illumination
• Specialty and replacement lamp applications
• Commercial and residential lighting

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.