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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A box connector creates a separable termination into a box. This connector has straight threads (NPS) and is supplied with a locknut.
Box Connectors
Unit of Measure
1 

Part #

Item Name

Nominal Size

Wall Thickness

D

L

10C-SW-30 N/A 1 Inch (in) Nominal Size Iron Pipe Size (IPS) Standard Wall Aboveground Box Connector N/A 1 in N/A Standard Wall N/A 1.32 in34 mm N/A 3 in76 mm
40D-XW-30 N/A 4 Inch (in) Nominal Size ID Extra Heavy Wall Aboveground Box Connector N/A 4 in N/A Extra Heavy Wall, Bullet Resistant N/A 4.52 in115 mm N/A 7 in165 mm
20C-SW-30 N/A 2 Inch (in) Nominal Size Iron Pipe Size (IPS) Standard Wall Aboveground Box Connector N/A 2 in N/A Standard Wall N/A 2.40 in61 mm N/A 5 in127 mm
20D-XW-30 N/A 2 Inch (in) Nominal Size ID Extra Heavy Wall Aboveground Box Connector N/A 2 in N/A Extra Heavy Wall, Bullet Resistant N/A 2.52 in64 mm N/A 5 in127 mm
30D-XW-30 N/A 3 Inch (in) Nominal Size ID Extra Heavy Wall Aboveground Box Connector N/A 3 in N/A Extra Heavy Wall, Bullet Resistant N/A 3.52 in89 mm N/A 5 in127 mm
30D-XW-30-EX N/A 3 Inch (in) Nominal Size ID Extra Heavy Wall Aboveground Box Connector with Sealing O-ring N/A 3 in N/A Extra Heavy Wall, Bullet Resistant N/A 3.52 in89 mm N/A 5 in127 mm
20D-XW-30-EX N/A 2 Inch (in) Nominal Size ID Extra Heavy Wall Aboveground Box Connector with Sealing O-ring N/A 2 in N/A Extra Heavy Wall, Bullet Resistant N/A 2.52 in64 mm N/A 5 in127 mm
15C-SW-30 N/A 1 1/2 Inch (in) Nominal Size Iron Pipe Size (IPS) Standard Wall Aboveground Box Connector N/A 1 1/2 in N/A Standard Wall N/A 1.91 in49 mm N/A 3 in76 mm
50C-MW-30 N/A 5 Inch (in) Nominal Size Iron Pipe Size (IPS) Medium Wall Aboveground Box Connector N/A 5 in N/A Medium Wall N/A 5.59 in142 mm N/A 5 in127 mm
40A-SW-30 N/A 4 Inch (in) Nominal Size Iron Pipe Size (IPS) Standard Wall Belowground Box Connector N/A 4 in N/A Standard Wall N/A 4.47 in114 mm N/A 5 in127 mm
40C-SW-30 N/A 4 Inch (in) Nominal Size Iron Pipe Size (IPS) Standard Wall Aboveground Box Connector N/A 4 in N/A Standard Wall N/A 4.47 in114 mm N/A 5 in127 mm
15C-XW-30 N/A 1 1/2 Inch (in) Nominal Size Iron Pipe Size (IPS) Extra Heavy Wall Aboveground Box Connector N/A 1 1/2 in N/A Extra Heavy Wall, Bullet Resistant N/A N/A
50C-SW-30 N/A 5 Inch (in) Nominal Size Iron Pipe Size (IPS) Standard Wall Aboveground Box Connector N/A 5 in N/A Standard Wall N/A 5.54 in141 mm N/A 5 in127 mm
15A-SW-30 N/A 1 1/2 Inch (in) Nominal Size Iron Pipe Size (IPS) Standard Wall Belowground Box Connector N/A 1 1/2 in N/A Standard Wall N/A 1.91 in49 mm N/A 3 in76 mm
30B-SW-30 N/A 3 Inch (in) Nominal Size ID Standard Wall Belowground (Tubular) Box Connector N/A 3 in N/A Standard Wall N/A 3.16 in80 mm N/A 5 in127 mm
30C-SW-30 N/A 3 Inch (in) Nominal Size Iron Pipe Size (IPS) Standard Wall Aboveground Box Connector N/A 3 in N/A Standard Wall N/A 3.52 in89 mm N/A 5 in127 mm
Unit of Measure
1