R63 and R64 are interchangeable with only 1mm difference. So if you are looking for a R63 a R64 will fit fine and vice versa. Dimmable light bulbs. Modern Lighting. Garden Lighting. Light Bulbs. Ending Soon.
Bell R64 60w ES E27 Screw Reflector Spot Bulb Dimmable - Replacement for R63
4xOsram LED E14 Bulb Fitting (4.5W=50W) SES PAR16 Reflector Spot Lamp,Warm White
Osram LED E14 Bulb Fitting (4.5W = 50W) SES PAR16 Reflector Spot Lamp,Warm White
STATUS 70W=100W R80 ES E27 HALOGEN CLEAR REFLECTOR SPOT LAMP LIGHT BULBS x 5
Scheiffer 4 x 30W R39 Dimmable Clear Reflector Spot Lights/Lava Lamp Bulbs SES E14 240v
Bonlux 2X R39 E14 Reflector Bulbs Spot Lights Dimmable Lava Lamp 25W Super Brig
