Soraa MR16 GU10

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GU10 vs. GU5.3 - Which MR16 Base Do You Need GU10: 120V Line-Voltage, No Transformer Check the socket first, because the two MR16 bases are not interchangeable. The Soraa MR16 GU10 on this page is a 120V line-voltage lamp with a twist-lock base - a 120V MR16 LED that plugs straight into standard GU10 sockets with no external transformer. That makes the Soraa GU10 LED the simple choice for recessed downlights, track lighting, and indoor accent work, since there is no low-voltage supply to match or maintain. GU5.3: 12V Low-Voltage Alternative The Soraa MR16 GU5.3 (12V) is low-voltage instead, with a two-pin push-fit base that requires a compatible electronic transformer. It is common in damp, outdoor, and existing low-voltage track. If you are not sure which one you have, look at your current lamp: a twist-lock base with two fat pins is GU10, while two thin push-in pins are GU5.3. The fixture label usually states the voltage too, and confirming it before you order avoids a lamp that physically will not fit or safely run. Base Voltage Transformer Typical fixtures GU10 120V line-voltage Not needed Indoor recessed, track, accent GU5.3 12V low-voltage Required Damp/outdoor, low-voltage track Beam Angle Guide Both VIVID and Brilliant HL GU10 come in beam angles from 10 to 60 degrees, which cover tight art accents through wide general wash. Beam angle decides how the light lands, so match it to the job rather than defaulting to whatever the old lamp was: Beam angle Effect Best for 10 (narrow spot) Tight, focused Artwork, merchandise, focal accents - SNAP compatible 25 (spot) Focused pool General accent, kitchen task areas 36 (flood) Broad pool Downlights and track fills 60 (wide flood) Wide wash Corridors and low-ceiling general light Keep Beam Angles Consistent Keeping the beam angle consistent across a run of downlights or track heads is what makes a ceiling look even rather than patchy, so choose one angle per sightline and hold to it. Where GU10 Lamps Work Best Retail,