Kosnic 9W LED 4 Pin DD Bulb

The non-dimmable Kosnic 9W LED 4 Pin GR10Q Lamp is designed as a direct replacement for a 2D low-energy fluorescent lamp. It offers around 44% in energy savings over its rival technology, and lasts 3 times longer than most fluorescent lamps with its 30,000 hour lifespan (measured at 80% of original output).

Installation Videos

If you are looking to replace an electronic ballast or a choke-style ballast with starter, we have 2 installation videos to guide you step by step.

To replace an electronic ballast watch the following video:

To replace a choke-style ballast with starter watch the following video

Some of the other advantages of the Kosnic 9W LED 4 Pin GR10Q Lamp over fluorescent equivalents include: instant full-power start, negligible UV or IR output (less likely to attract insects or cause fading), zero mercury content, reliable low-temperature performance (down to -20°C), shock-proof and vibration-proof.

The Kosnic 9W LED 4 Pin GR10Q Lamp emits 900 lumens of 4000K cool white light in a 120° beam. It is equal in output to a 16W fluorescent low-energy DD bulb, and has a 68 lx measurement at 2 metres. Luminous intensity is 270 candelas.

When installing this Kosnic lamp into a standard fluorescent fitting with a magnetic ballast, the starter should be removed beforehand. With a high-frequency electronic fitting, the ballast needs to be completely bypassed.

The energy-efficiency and sheer longevity of the Kosnic 9W LED 4 Pin GR10Q Lamp will reduce running and maintenance costs considerably.

Dimensions

The dimensions of the Kosnic 9W LED 4 Pin GR10Q Lamp are:

• Length: 145mm
• Width: 145mm