Enlarging adapters are made to join or connect 2 different size conduits. Although some fittings are stock, other fittings may take up to 7 days to ship. Telephone fittings are made from Type C PVC meeting the requirements of CAO8546 and or NEMA TC 10. SCH 40 fittings are made from UL SCH 40 PVC meeting the requirements of NEMA TC2 and or UL 651. Sizes listed are common but other sizes are available from 1" thru 8" pipe sizes. 1065 - 3 1/2" Tel x 4" Tel 1068 - 4" Tel x 5" IPS 1070 - 3 1/2" Tel x 3 1/2" IPS 1071 - 4" Tel x 4" IPS 1072 - 3 1/2" Tel x 4" IPS 1075 - 2" IPS x 4" Tel 1076 - 3 1/2" IPS x 4" Tel 1077 - 3" IPS x 4" Tel
