ABB - Installation Products NPL5X8-G - PVC Coated Conduit Nipple, 5 Inch/129 Metric Pipe Size x 8 Inch/203.2 Millimeters Nipple Length, Nominal .002 Inch (2 mil) Blue Urethane on Interior, Minimum .040 Inch (40 mil) PVC Coating on Exterior, Blue Urethane Coating Over Threads, Hot-Dip Galvanized Rigid Steel, Gray
ABB - Installation Products

NPL5X8-G

UPC: 704508400491

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Overview

The ABB NPL5X8-G PVC-coated conduit nipple is a corrosion-resistant, industrial-grade solution designed for reliable electrical installations in harsh environments. This 5-inch pipe size x 8-inch length nipple is constructed from hot-dip galvanized rigid steel, providing superior strength and longevity. The interior is coated with a nominal 0.002-inch (2-mil) blue urethane layer for enhanced chemical resistance and smooth wire pulling, while the exterior features a minimum 0.040-inch (40-mil) PVC coating bonded to the steel substrate for maximum protection against moisture, chemicals, and abrasion. Threads are coated with blue urethane to prevent corrosion and galling during installation and service life. Engineered for seamless integration into industrial electrical systems, the NPL5X8-G meets stringent industry standards including NEMA RN 1 compliance for PVC coating thickness and continuity. The dark gray PVC exterior provides visual consistency with ABB’s Ocal-Blue® corrosion-resistant conduit systems, while the blue urethane interior coating ensures compatibility with sensitive wiring and cables. Standard color coding via thread protectors enables quick identification of conduit size in the field, reducing installation errors and speeding up project timelines. Ideal for applications in chemical plants, water treatment facilities, food processing, and outdoor installations, this nipple eliminates the need for additional protective coatings or wraps. The 40-mil PVC exterior resists UV degradation and salt spray, while the galvanized steel core maintains structural integrity under mechanical stress. Compatible with all standard rigid steel conduit systems, the NPL5X8-G is available in 11 standard lengths (2" to 12") with custom lengths available on request. Manufactured by ABB Installation Products in the USA, this product is backed by ABB’s reputation for quality and reliability in industrial electrical infrastructure.
  • 5" pipe size x 8" length rigid steel nipple with hot-dip galvanized core
  • Interior: 0.002" (2-mil) blue urethane coating for chemical resistance and smooth wire pulling
  • Exterior: Minimum 0.040" (40-mil) PVC coating bonded to steel for maximum corrosion protection
  • Threads coated with blue urethane to prevent corrosion and galling during installation
  • Dark gray PVC exterior with color-coded thread protectors for easy size identification
  • NEMA RN 1 compliant coating thickness and continuity for industrial reliability
  • Compatible with all standard rigid steel conduit systems and ABB Ocal-Blue® accessories
  • Available in 11 standard lengths (2" to 12") with custom lengths available on request

Specifications

Application
To Connect Two Fittings
Color
Gray
Finish
Hot-Dipped Galvanized
Finish
Hot Dip Galvanized
Length
8 in
Length
203.2 mm
Material
Steel
Material
Hot-Dip Galvanized Rigid Steel with PVC and Urethane Coatings
Series
NPL
Size
5 Inch (129 Metric) x 8 Inch (203.2 Millimeters)
Size
5 Inch x 8 Inch
Special Features
A Minimum .040 Inch (40 Mil) PVC Coating on Exterior
Standard
cULus E46453, CSA, RoHS
Trade Size
5 in , 129 mm
Type
Conduit Fittings-PVC Coated
Package Dimensions (L x W x H)
1 IN x 1 IN x 1 IN
Package Dimensions (L x W x H)
2.54 cm x 2.54 cm x 2.54 cm
Package Weight (Imperial)
8.040 L
Package Weight (Metric)
3.647 kg
PVC Coated Conduit Nipple, 5 Inch/129 Metric Pipe Size x 7-7/8 Inch Nipple Length, Nominal .002 Inch (2 mil) Blue Urethane on Interior, Minimum .040 Inch (40 mil) PVC Coating on Exterior, Blue Urethane Coating Over Threads, Hot-Dip Galvanized Rigid Steel, Gray

NPL5X77/8-G

PVC Coated Conduit Nipple, 5 Inch/129 Metric Pipe Size x 7-7/8 Inch Nipple Length, Nominal .002 Inch (2 mil) Blue Urethane on Interior, Minimum .040 Inch (40 mil) PVC Coating on Exterior, Blue Urethane Coating Over Threads, Hot-Dip Galvanized Rigid Steel, Gray
Bridgeport NIP-200300 Rigid Conduit Steel Threaded Nipple 2" X 3"

NIP-200300

Bridgeport NIP-200300 Rigid Conduit Steel Threaded Nipple 2" X 3"
PVC Coated Conduit Nipple, 3 Inch/78 Metric Pipe Size x 18 Inch/457.2 Millimeters Nipple Length, Nominal .002 Inch (2 mil) Blue Urethane on Interior, Minimum .040 Inch (40 mil) PVC Coating on Exterior, Blue Urethane Coating Over Threads, Hot-Dip Galvanized Rigid Steel, Gray

NPL3X18-G

PVC Coated Conduit Nipple, 3 Inch/78 Metric Pipe Size x 18 Inch/457.2 Millimeters Nipple Length, Nominal .002 Inch (2 mil) Blue Urethane on Interior, Minimum .040 Inch (40 mil) PVC Coating on Exterior, Blue Urethane Coating Over Threads, Hot-Dip Galvanized Rigid Steel, Gray
PVC Coated Conduit Nipple, 3/4 Inch/21 Metric Pipe Size x 2-1/2 Inch/63.5 Millimeters Nipple Length, Nominal .002 Inch (2 mil) Blue Urethane on Interior, Minimum .040 Inch (40 mil) PVC Coating on Exterior, Blue Urethane Coating Over Threads, Hot-Dip Galvanized Rigid Steel, Light Blue

NPL3/4X21/2-B

PVC Coated Conduit Nipple, 3/4 Inch/21 Metric Pipe Size x 2-1/2 Inch/63.5 Millimeters Nipple Length, Nominal .002 Inch (2 mil) Blue Urethane on Interior, Minimum .040 Inch (40 mil) PVC Coating on Exterior, Blue Urethane Coating Over Threads, Hot-Dip Galvanized Rigid Steel, Light Blue
PVC Coated Conduit Nipple, 3/4 Inch/21 Metric Pipe Size x 2 Inch/50.8 Millimeters Nipple Length, Nominal .002 Inch (2 mil) Blue Urethane on Interior, Minimum .040 Inch (40 mil) PVC Coating on Exterior, Blue Urethane Coating Over Threads, Rigid Aluminum, Gray

NPL3/4X2SA-G

PVC Coated Conduit Nipple, 3/4 Inch/21 Metric Pipe Size x 2 Inch/50.8 Millimeters Nipple Length, Nominal .002 Inch (2 mil) Blue Urethane on Interior, Minimum .040 Inch (40 mil) PVC Coating on Exterior, Blue Urethane Coating Over Threads, Rigid Aluminum, Gray
PVC Coated Conduit Nipple, 1/2 Inch/16 Metric Pipe Size x 5 Inch/127 Metric Nipple Length, Nominal .002 Inch (2 mil) Blue Urethane on Interior, Minimum .040 Inch (40 mil) PVC Coating on Exterior, Blue Urethane Coating Over Threads, Rigid Aluminum, Gray

NPL1/2X5SA-G

PVC Coated Conduit Nipple, 1/2 Inch/16 Metric Pipe Size x 5 Inch/127 Metric Nipple Length, Nominal .002 Inch (2 mil) Blue Urethane on Interior, Minimum .040 Inch (40 mil) PVC Coating on Exterior, Blue Urethane Coating Over Threads, Rigid Aluminum, Gray
PVC Coated Conduit Nipple, 5 Inch/129 Metric Pipe Size x 5 Inch/127 Metric Nipple Length, Nominal .002 Inch (2 mil) Blue Urethane on Interior, Minimum .040 Inch (40 mil) PVC Coating on Exterior, Blue Urethane Coating Over Threads, Hot-Dip Galvanized Rigid Steel, Gray

NPL5X5-G

PVC Coated Conduit Nipple, 5 Inch/129 Metric Pipe Size x 5 Inch/127 Metric Nipple Length, Nominal .002 Inch (2 mil) Blue Urethane on Interior, Minimum .040 Inch (40 mil) PVC Coating on Exterior, Blue Urethane Coating Over Threads, Hot-Dip Galvanized Rigid Steel, Gray
PVC Coated Conduit Nipple, 3 Inch/78 Metric Pipe Size x 3 Inch/76.2 Millimeters Nipple Length, Nominal .002 Inch (2 mil) Blue Urethane on Interior, Minimum .040 Inch (40 mil) PVC Coating on Exterior, Blue Urethane Coating Over Threads, Hot-Dip Galvanized Rigid Steel, Gray

NPL3X3-G

PVC Coated Conduit Nipple, 3 Inch/78 Metric Pipe Size x 3 Inch/76.2 Millimeters Nipple Length, Nominal .002 Inch (2 mil) Blue Urethane on Interior, Minimum .040 Inch (40 mil) PVC Coating on Exterior, Blue Urethane Coating Over Threads, Hot-Dip Galvanized Rigid Steel, Gray

Frequently Asked Questions

What materials are used in the NPL5X8-G?

The NPL5X8-G is made of PVC coated black pipe and hot dipped galvanized steel.

What is the outside diameter of the NPL5X8-G?

The outside diameter of the NPL5X8-G is 5.643 inches (143.3 mm).

What is the wall thickness of the NPL5X8-G?

The wall thickness of the NPL5X8-G is .264 inches (6.70 mm).

What is the exterior coating thickness?

The exterior PVC coating thickness is a minimum of .040 inches (40 mil).

What is the interior coating of the conduit?

The interior of the conduit has a blue urethane coating with a nominal thickness of .002 inches (2 mil).

What sizes are available for the NPL5X8-G?

The NPL5X8-G is available in various sizes, including 5 inches.

What is the thread protector color for NPL5X8-G?

The NPL5X8-G features a blue color coded thread protector.

Are special lengths available for the NPL5X8-G?

Yes, special lengths can be requested for the NPL5X8-G.

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