Satco MR16 bulbs are the small, bright reflector lamps behind track heads, low-voltage pendants and display lighting. Their compact reflectors send out a tidy, focused beam that picks out artwork, shelving and kitchen counters with clean definition. Black, grey and white backs suit the fixture they sit in, and high colour-rendering options keep materials true to life. Browse our collection of Satco MR16 bulbs with GU5.3 and GU10 bases, in narrow and wider beam spreads.