What Is A G4 Bulb Base

G4 halogen bulb 20w 12 pack dimmable g4 light bulb for under cabinet puck light chandeliers track lighting ac dc 12 volt t3 jc type bi pin g4 base warm white 2700k 3000k 4 0 out of 5 stars 34 7 65 7.

What is a g4 bulb base. G4 bi pin base light bulbs are bulbs that have a two pin bi pin base. Feit electric 10 watt 12 volt t3 jc g4 bi pin base dimmable landscape garden halogen light bulb 3000k bright white 12 pack model bplvq10t3. Philips 10 watt equivalent t3 g4 led base capsule light bulb bright white model 477166 5 97 5 97. Pick from led light bulbs halogen light bulbs automotive light bulbs ansi code light bulbs miniature light bulbs and specialty light bulbs.

Bi pin base bulbs are denoted by the letter g as it applies to a base determination not shape which denotes a globe lamp or bulb. The difference is that the gu4 typically involves a pair of grooves on the sides of the lamp for a clip to hold the lamp in place. Set your store to see local availability add to cart. A bipin or bi pin sometimes referred to as two pin bipin cap or bipin socket is a type of lamp fitting they are included in the iec standard iec 60061 lamp caps and holders together with gauges for the control of interchangeability and safety.

G4 g5 3 gy6 35 g9 mean different type of lamp pins. Set your store to see local availability add to cart. Feit electric 10 watt equivalent warm white t5 led 12 volt bi pin g4 base landscape gardening light bulb model lvg410 led 5 77 5 77. Westinghouse 5 watt halogen t3 jc single ended clear g4 base light bulb model 0624000 3 25 3 25.

Think of a jc10 halogen capsule and an mr11. G refers to plug in lamp the numbers after g mean the distance between pins center point. If your bi pin bulb measures 4 millimeters between pins you have a g4 base bulb which comes in 6 12 or 24 volts. The letter g is followed by a number which designates the gap width from center to center between the pins of the base in millimeters.

The g4 and gu4 both have the same diameter pins and pin spacing. If your measurement is just a hair wider than 6 millimeters you have a bulb with a g6 35 base which comes in 12 24 or 120 volts. Find the light bulb base type you re looking for with this visual chart detailed illustrations of general bases fluorescent bases and specialty halogen base types. They are used on many small incandescent light bulbs especially halogen lamps and for starters on some types of fluorescent lights.