Colonial TelTek
Colonial TelTek
201 W. Church Road
King of Prussia, PA 19406
Phone: (855) 686-7713
Email: Info@colonialteltek.com
Website: www.knobsource.com
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This adapter is generally used for joining fiberglass conduit with galvanized rigid steel (GRS) conduit. It has the same threads as GRS conduit and can easily be attached to GRS conduit.
Female Terminal Adapters
Unit of Measure
1 

Part #

Item Name

Nominal Size

D

L

40C-SW-32 N/A 4 Inch (in) Nominal Size Iron Pipe Size (IPS) Standard Wall Aboveground Female Terminal Adapter N/A 4 in N/A 4.47 in114 mm N/A 5 in127 mm
40A-SW-32 N/A 4 Inch (in) Nominal Size Iron Pipe Size (IPS) Standard Wall Belowground Female Terminal Adapter N/A 4 in N/A 4.47 in114 mm N/A 5 in127 mm
10C-SW-32 N/A 1 Inch (in) Nominal Size Iron Pipe Size (IPS) Standard Wall Aboveground Female Terminal Adapter N/A 1 in N/A 1.32 in34 mm N/A 3 in76 mm
40B-SW-32 N/A 4 Inch (in) Nominal Size ID Standard Wall Belowground (Tubular) Female Terminal Adapter N/A 4 in N/A 4.16 in106 mm N/A 5 in127 mm
20C-SW-32 N/A 2 Inch (in) Nominal Size Iron Pipe Size (IPS) Standard Wall Aboveground Female Terminal Adapter N/A 2 in N/A 2.40 in61 mm N/A 5 in127 mm
20D-XW-32 N/A 2 Inch (in) Nominal Size ID Extra Heavy Wall Aboveground Female Terminal Adapter N/A 2 in N/A 2.52 in64 mm N/A 5 in127 mm
40C-HW-32 N/A 4 Inch (in) Nominal Size Iron Pipe Size (IPS) Heavy Wall Aboveground Female Terminal Adapter N/A 4 in N/A 4.52 in115 mm N/A 5 in127 mm
25D-SW-32 N/A 2 1/2 Inch (in) Nominal Size ID Standard Wall Aboveground Female Terminal Adapter N/A 2 1/2 in N/A 2.16 in55 mm N/A 5 in127 mm
10C-XW-32 N/A 1 Inch (in) Nominal Size Iron Pipe Size (IPS) Extra Heavy Wall Aboveground Female Terminal Adapter N/A 1 in N/A N/A
50C-SW-32 N/A 5 Inch (in) Nominal Size Iron Pipe Size (IPS) Standard Wall Aboveground Female Terminal Adapter N/A 5 in N/A 5.54 in141 mm N/A 5 in127 mm
15A-SW-32 N/A 1 1/2 Inch (in) Nominal Size Iron Pipe Size (IPS) Standard Wall Belowground Female Terminal Adapter N/A 1 1/2 in N/A 1.91 in49 mm N/A 3 in76 mm
30C-SW-32 N/A 3 Inch (in) Nominal Size Iron Pipe Size (IPS) Standard Wall Aboveground Female Terminal Adapter N/A 3 in N/A 3.52 in89 mm N/A 5 in127 mm
50C-HW-32 N/A 5 Inch (in) Nominal Size Iron Pipe Size (IPS) Heavy Wall Aboveground Female Terminal Adapter N/A 5 in N/A 5.63 in143 mm N/A 5 in127 mm
50B-SW-32 N/A 5 Inch (in) Nominal Size ID Standard Wall Belowground (Tubular) Female Terminal Adapter N/A 5 in N/A 5.16 in131 mm N/A 5 in127 mm
Unit of Measure
1