Please note this G4 LED must be powered by a 8-30V DC circuit  and 10-14V AC.  

If you use these bulbs on 24V AC circuit you will burn out the lamps due to excess heat being applied causing the solder points on the LEDs to melt away.  

If any lamps are returned to us in this way we will not replace or refund these items.  

If used on a correct 8-30v DC circuit you will not have any of the mentioned problems. 

If you wish to change your existing G4 under cabinet lights from halogen to LED, you must ensure to change all halogen transformers to 12v DC LED Drivers. 

You do not have to change the complete fitting.  Just find the halogen transformer and replace with 12v DC LED Driver.  We have a selection of 12v DC LED Drivers in our ebay store. 

Ideal for all G4 12v DC Applications. 

Specifications:

Base: G4 bi pin