This is a brand-new replacement bulb used in magnifying lamps and desk lamps by Office Depot, Staples, General, Chicago Electric, Harbor Freight,
Normande, and others. The lamp is a T4 design, so the tube is 1/2 inch in diameter. The outside diameter of the lamp is 4.75 inches.
The connector has four brass pins arranged in a square, facing outside the bulb. If your fixture is designed to use a lamp with the pins facing inside, you may be able to use this lamp if the wires on the connector are long enough to reach around the tube and if the housing has enough space to accomodate the connector on the outise of the tube.
These lamps come in two sizes (4.75 inches and 5.45 inches), so make sure you are ordering the right lamp, before you buy.
The 6400 degree color temperature simulates bright daylight illumination.
The elctronics used to start these lamps are often short-lived, so we test 100% of these lamps before shipping to make sure you will get a properly operating lamp.
|Outside daimeter||4.75 inches|
|Tubing diameter||T4 (1/2 inch)|
|Base||G10Q (4 pins facing outside)|
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