... , Adaptor, Plastic Adaptor Size; PG,M,UN Thread, PG7-PG48,M10-M50 Protection degree:IP6 About us:♣ UL, CE, RoHS, REACH ... SizeI.D.ABCE pcs/bagNLL-M10*1.51/4"7.017.530.510.010.0M10*1.550NLL-M12*1.55/16"10.520.637 ... .046.015.025.0M25*1.550NLL-M32*1.51"30.044.048.015.032.0M32*1.550NLL-M40*1.51-1/4"36.554.048 ... .017.040.0M40*1.525NLL-M50*1.52"48.067.052 ...