Electronic or magnetic ballast

@Adam78 to be clear, the LED I linked to was for a 28watt fitting, not 16watt. They do do the smaller version though.
 
@Adam78 to be clear, the LED I linked to was for a 28watt fitting, not 16watt. They do do the smaller version though.
 
Adam78 said:
This is the one I purchased. You can see on the reverse the images show a tick against HF and a cross against EM. So will this be compatible then with the fitting/ballast i have?
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All thats really saying is that it will work with normal high frequency but not in an Emergency fitting version, I have never seen it on a lamp before, its not saying you can or cannot use it with a Magnetic switch start, like you have.
Im sure it will work fine, i would try it
 
Adam78 said:
The only reason i bought the 16W philips version was becuase the ballast has 18 on it so I'm assuming thats the max recommended wattage.
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Yeah, but what came out, 2D uses odd chokes, and an 18 watt choke is usually running a 28 watt lamp which is physically bigger.
Does the 16 watt look to small for the fitting, is that a 16w in your picture of the fitting
 
333rocky333 said:
Yeah, but what came out, 2D uses odd chokes, and an 18 watt choke is usually running a 28 watt lamp which is physically bigger.
Does the 16 watt look to small for the fitting, is that a 16w in your picture of the fitting
Click to expand...
The original is a 28W bulb
 
Adam78 said:
The original is a 28W bulb
Click to expand...
Then thats right, it runs on a 18 watt choke, a 16w may only have a limited life in it, the choke and lamp need to be compatible, its not a maximum rating.
Either get a 2D lamp and starter (28 watt ) or go for Led as the other poster suggests, dont be concerned what it says on the pack as long as its 4 pin it will be fine.
 
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