ABB - Installation Products NPL1X4-GST - PVC Coated Conduit Nipple, 1 Inch/27 Metric Pipe Size x 4 Inch/101.6 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

NPL1X4-GST

UPC: 704508033989

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Overview

The ABB NPL1X4-GST PVC Coated Conduit Nipple is a premium-grade electrical fitting engineered for durability and corrosion resistance in demanding industrial environments. Manufactured by ABB Installation Products, this 1-inch (27 metric) x 4-inch (101.6 mm) nipple combines hot-dip galvanized rigid steel with a multi-layer protective coating system to ensure long-term performance in harsh conditions. Key construction features include a minimum 40 mil (0.040 inch) PVC coating on the exterior for superior resistance to moisture, chemicals, and abrasion. The interior is lined with a 2 mil (0.002 inch) blue urethane coating, which facilitates smooth conduit installation while providing additional corrosion protection. Threads are also coated with blue urethane to enhance sealing integrity and prevent thread galling in high-vibration applications. Designed for use in electrical conduit systems where environmental protection is critical, the NPL1X4-GST is ideal for: - Industrial facilities with exposure to corrosive atmospheres - Outdoor installations requiring UV and weather resistance - Chemical plants, refineries, and wastewater treatment plants - Marine and coastal applications where salt spray is a concern The hot-dip galvanized steel core ensures structural integrity and load-bearing capacity, while the PVC and urethane coatings work in tandem to create a barrier against moisture ingress and chemical attack. This combination makes the NPL1X4-GST particularly well-suited for applications where traditional galvanized fittings may degrade prematurely. ABB’s rigorous quality standards ensure that each NPL1X4-GST nipple meets or exceeds industry specifications for electrical conduit components. The gray exterior finish provides visual identification in conduit runs, while the blue urethane interior coating simplifies inspection and maintenance procedures. For engineers and contractors seeking a reliable, long-lasting solution for electrical installations in corrosive environments, the ABB NPL1X4-GST delivers uncompromising performance and value.
  • 1" (27mm) pipe size x 4" (101.6mm) length
  • 40 mil PVC exterior coating for superior corrosion resistance
  • 2 mil blue urethane interior lining for smooth conduit installation
  • Blue urethane thread coating for enhanced sealing and protection
  • Hot-dip galvanized rigid steel core for structural integrity

Specifications

Application
To Connect Two Fittings
Color
Gray
Finish
Hot-Dipped Galvanized
Finish
Hot Dip Galvanized
Length
4 in
Length
101.6 mm
Material
Steel
Special Features
A Minimum .040 Inch (40 Mil) PVC Coating on Exterior
Standard
cULus E46453, CSA, RoHS
Trade Size
1 in , 27 mm
Type
Conduit Fittings-PVC Coated
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
0.510 L
Package Weight (Metric)
0.231 kg
PVC Coated Conduit Nipple, 1 Inch/27 Metric Pipe Size x 4 Inch/101.6 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

NPL1X4-G

PVC Coated Conduit Nipple, 1 Inch/27 Metric Pipe Size x 4 Inch/101.6 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
Bridgeport NIP-200300 Rigid Conduit Steel Threaded Nipple 2" X 3"

NIP-200300

Bridgeport NIP-200300 Rigid Conduit Steel Threaded Nipple 2" X 3"
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NPLDUCT4X12-G

PVC Coated Special Conduit Nipple, 4 Inch/103 Metric Pipe Size x 12 Inch/304.8 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, Hot-Dip Galvanized Rigid Steel, Gray
PVC Coated Conduit Nipple, 3/4 Inch/21 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

NPL3/4X8-GST

PVC Coated Conduit Nipple, 3/4 Inch/21 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
PVC Coated Conduit Nipple, 1-1/2 Inch/41 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, White

NPL11/2X8-W

PVC Coated Conduit Nipple, 1-1/2 Inch/41 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, White
PVC Coated Offest Nipple, Die Cast Zinc, Conduit Size 3/4 Inch, Dimensions A 2.62 Inch, B 1.32 Inch, Gray

HO222-G

PVC Coated Offest Nipple, Die Cast Zinc, Conduit Size 3/4 Inch, Dimensions A 2.62 Inch, B 1.32 Inch, Gray
PVC Coated Conduit Nipple, 3/4 Inch/21 Metric Pipe Size x 16 Inch/406.4 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

NPL3/4X16-G

PVC Coated Conduit Nipple, 3/4 Inch/21 Metric Pipe Size x 16 Inch/406.4 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 Offest Nipple, Die Cast Zinc, Conduit Size 1 Inch, Dimensions A 2.62 Inch, B 1.51 Inch, Gray

HO223-G

PVC Coated Offest Nipple, Die Cast Zinc, Conduit Size 1 Inch, Dimensions A 2.62 Inch, B 1.51 Inch, Gray

Frequently Asked Questions

What is the minimum thickness of the PVC coating?

The minimum thickness of the PVC coating is .040 inches (40 mils).

What materials are used in the NPL11/2X24-G?

The NPL11/2X24-G is made of PVC coated black pipe and hot dipped galvanized steel.

What is the outside diameter of the NPL11/2X24-G?

The outside diameter of the NPL11/2X24-G is 1.980 inches (50.3 mm).

What is the wall thickness of the NPL11/2X24-G?

The wall thickness of the NPL11/2X24-G is .165 inches (4.19 mm).

What is the exterior coating thickness?

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

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 mils).

What is the purpose of the blue urethane coating?

The blue urethane coating on the interior provides additional protection against corrosion.

What are the available sizes for the NPL11/2X24-G?

The NPL11/2X24-G is available in sizes including 1/2, 3/4, 1, 1-1/4, 1-1/2, and larger.

Are there color-coded thread protectors?

Yes, the NPL11/2X24-G features color-coded thread protectors on each end.

Is the NPL11/2X24-G suitable for outdoor use?

The PVC coating and galvanized steel make the NPL11/2X24-G suitable for outdoor applications.

Frequently Asked Questions about ABB - Installation Products

How are Thomas and Betts products typically installed?

Thomas and Betts products are installed using a variety of methods tailored to specific applications, including the use of flexible cords and cable fittings, non-metallic cable glands, and armored cable fittings. Proper selection of fittings is crucial to match the cable type and installation environment, ensuring durability and preventing physical damage. Tools such as the Blackburn® Comfort Crimp® and HEX-FLEX® systems enhance installation efficiency and reliability, reducing labor time and ensuring secure connections.

What accessories are available for Thomas and Betts products?

Thomas and Betts offers a comprehensive range of accessories for their products, including various cord and cable fittings, non-metallic cable glands, service entrance cable fittings, and armored cable fittings. Their accessories are designed to enhance installation efficiency and ensure compatibility with different cable types and environmental conditions, providing reliable connections for a wide array of applications.

What environmental ratings do Thomas and Betts products have?

Thomas and Betts products feature robust environmental ratings, including NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. These ratings ensure that their products are designed to withstand harsh industrial environments, with capabilities to resist dust, water, and corrosion, and operate effectively in a wide temperature range.

What communication protocols do Thomas and Betts products support?

Thomas and Betts products support a wide range of industrial communication protocols, including Ethernet, DeviceNet, PROFIBUS, Modbus, CANopen, and others. This extensive compatibility ensures seamless integration and reliable communication across various industrial automation systems, catering to diverse application needs.

What are the key features of Thomas and Betts products?

Thomas and Betts products are known for their innovative designs, high performance, and compliance with industry standards such as the National Electrical Code and Underwriters' Laboratories. They offer a comprehensive range of rugged and reliable electrical fittings, including liquidtight and dust-tight connections, which enhance installation efficiency and reduce overall project costs. Their products are engineered for durability in harsh environments, ensuring long-term reliability and lower installed costs.

What are the main product lines offered by Thomas and Betts?

Thomas and Betts offers a comprehensive range of product lines including electrical connectors, cable management systems, grounding and bonding solutions, and industrial automation components. Their products are designed for durability and reliability in demanding industrial environments, ensuring optimal performance and safety across various applications.

What technical support does Thomas and Betts offer?

Thomas and Betts offers comprehensive technical support, including access to field application engineers for onsite training and installation assistance. Their technical support staff is available to address inquiries related to product specifications and installation practices, ensuring optimal performance and safety of electrical systems. Additionally, they provide a variety of training programs to enhance the knowledge and skills of users in the field.

What industries and applications are Thomas and Betts products used for?

Thomas and Betts products are utilized across various industries including electrical construction, industrial automation, telecommunications, and utilities. Their extensive range of cord and cable fittings, electrical boxes, and metal framing systems are designed for applications that require durability and reliability in harsh environments, ensuring optimal performance in both permanent and temporary installations.

What certifications and standards do Thomas and Betts products comply with?

Thomas and Betts products comply with critical international certifications including UL (Underwriters Laboratories), CSA (Canadian Standards Association), and CE (European Community). Our products are designed to meet rigorous industrial standards such as NEMA enclosure ratings and IEC 60529 IP ratings, ensuring safety and reliability across various industrial applications.

What are the main product lines offered by Ocal?

Ocal offers a comprehensive range of corrosion-resistant conduit systems, including PVC-coated conduit and fittings, conduit bodies, hazardous location fittings, and strut accessories. Their products are designed to provide superior corrosion protection, featuring a hot-dipped galvanizing process and UL listed Type 4X PVC-coated conduit bodies, ensuring durability in the most demanding environments.