The term SMD refers to an advanced LED module which does not have the typical glass bubble that we have become familiar with. SMD is an updated technology.
15-WW G4 Base SMD LED Bulb
1.44 watt yielding 80 lumens. G4 Base pins are 4mm centers.
15-WW is 1 3/8" tall and 1/2" dia.
15-WWSOC G4 Base
G4 Socket with 8" min. Leads with 1/81P (1/8" NPS thread)
15-WW is 1 1/8" tall and 1 1/16" dia.
L.E.D. light bulbs are like mini computers. Whether you are using LEDs in a lamp, wall sconce, or ceiling light, the procedure is the same. To keep your investment in LEDs "Healthy", you should always first make sure your sockets are in good condition.
PLEASE NOTE: Light bulbs cannot be returned or exchanged.