12V AR11 LED Bulbs

Shop Brilliance AR11 LED replacement lamps for compatible low-voltage AR11 fixtures. These compact directional lamps use a double-contact bayonet (DCB) base. The current range includes 2W lamps in 2700K, 3000K and amber, with beam options that vary by model.

Choose a 30° or 60° beam

A 30° beam concentrates illumination more narrowly, while a 60° beam spreads it over a wider area. Match the beam to the fixture location and the surface you want to illuminate. Compare the exact product's light output and color before ordering.

AR11 is different from MR11

Check the lamp code and socket before replacing a compact reflector bulb. These AR11 lamps use a DCB base; they are not a drop-in substitute for a different base simply because the reflector looks similar. For an MR11 fixture, browse MR11 LED replacement bulbs.

Confirm transformer and dimmer compatibility

These models support nominal 12V lighting systems; consult the exact lamp's operating range. Brilliance identifies its AR11 range for compatible enclosed fixtures and dimming systems. Check the product specifications and existing controls before selecting a dimmable replacement.

Explore other bayonet LED bulbs or return to 12V landscape LED lamps.