SYLVANIA NAED 58325 Tru-Aim MR16 – 50W 12V 10° Narrow Spot Halogen Lamp (GU5.3 Base, ANSI EXT, Covered, Axial Filament, 3000K)

The SYLVANIA 58325 (50MR16/SP10/C(EXT)-12V or 50MR16/NSP10/EXT/C) is a reliable Tru-Aim series low-voltage halogen MR16 reflector bulb with a precise 10° narrow spot beam. Featuring a covered dichroic reflector, UV filter capsule, axial filament, and constant-color technology, it provides brilliant, high-CRI accent lighting with consistent white output and protection against UV fading—ideal for retail displays, jewelry cases, museums, galleries, track lighting, and focused architectural highlights. ANSI EXT code, made in Germany. Replaced by upgraded Sylvania 58307 (50MR16/T/SP10/C(EXT) Titan series for extended life and performance).

Product Specifications

• Beam Angle: 10° Narrow Spot (NSP10/SP10; ultra-tight, high-intensity beam for pinpoint highlighting)
• Base: GU5.3 Bi-pin
• Voltage: 12V
• Wattage: 50W
• ANSI Code: EXT
• Color Temperature: 3000K Warm White
• Average Rated Life: 2,000 hours
• CRI (Color Rendering Index): 100 (exceptional color accuracy)
• Filament: Axial (for smooth, uniform beam control)
• Face Type: Covered with clear glass (for UV protection and safety)
• Luminous Flux: Approximately 700 lumens

Key Features & Benefits

• Constant-color hard-coated dichroic reflector – maintains brilliant, consistent white light without shift over life
• UV filter capsule reduces fading and damage to sensitive objects/artifacts
• Axial filament ensures precise, even beam pattern with high center intensity
• Low-pressure discharge vessel – approved for open luminaires (per IEC 60432-3)
• Thermal ratings: Max seal 370°C (698°F), max pin 220°C (428°F), max lens/reflector joint 240°C (464°F)
• Concentrated spot beam ideal for where-needed precision lighting
• Fully dimmable with compatible low-voltage transformers/dimmers
• Instant full brightness – no warm-up time

This SYLVANIA Tru-Aim 58325 50W 12V narrow spot MR16 (EXT) delivers professional-grade spotlighting with excellent optical quality and UV control. Use in 12V systems with appropriate transformers for reliable performance in retail, museum, or display applications. Note: Upgraded to Sylvania 58307 Titan version for longer life (~4,000 hrs) and higher output in many cases—check compatibility for replacements.