Rebaydo 2pcs B22 Male To G23 2 Pin Female Converter Adapter is made of flame retardant PBT and copper materials and is designed to convert a standard B22 bayonet socket into a G23 2-pin socket. This adapter allows compatible G23 lamps and lighting products to be used in existing B22 fixtures without replacing the fixture or rewiring the socket, providing a practical and cost-effective lighting conversion solution. Rated for 500 watts, 250VAC, and 2 amps, it features an overall length of 2.63" (66.8mm), an overall diameter of 1.94" (49.3mm), a locking pin to locking pin measurement of 1.06" (26.9mm), a B22 base diameter of 0.86" (22mm), and a B22 base length of 1.18" (30.0mm). UL, CE, and RoHS listed.