Replacement for A1/258 SLI SYLVANIA LIGHTING Halogen - MR14 Shape GX7.9 Base 250W 24V

Designed as a direct replacement for the A1/258 from SLI SYLVANIA LIGHTING, this halogen lamp matches the original specifications to ensure proper fit and performance. Rated at 250W, 24V, MR14 form factor, it installs into any fixture that uses a GX7.9 bi-pin base.

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

• GX7.9 bi-pin base provides reliable electrical contact and stable operation.
• Standard MR14 form factor fits a wide range of compatible fixtures.
• Rated 250W, 24V - sized for standard low-voltage electrical systems.

Product Specifications

• Wattage: 250W
• Voltage: 24V
• Base Type: GX7.9
• Bulb Shape: MR14
• 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.