Bolitong Energy Saving Light Bulb GY10q-4 27W C/DL 241mm 4Pins Soldering Welding Butane Brand: Hillmark

Brand: Hillmark

Cementitious powder formula for consistent mixing

SKU: D6021600

Dangerous to fish

Bolitong Energy Saving Light Bulb GY10q-4 27W C/DL 241mm 4Pins Soldering Welding Butane Brand: HillmarkThe GY10q 4 is a specific type of 4 pin base used for FPL (Flat Parallel Lamp) compact fluorescent bulbs. While it looks similar to the 2G11 base at first glance, they are not interchangeable. The 4 pins are arranged in a square cluster (also called a "quad" base). The GY10q 4 base has specific notches (mechanical keys) on the plastic base. The " 4" tells you exactly where those notches are located. You cannot fit a GY10q 1 or GY10q 2 bulb into a