Authorized ABB Distributor (Installation Products)
ABB - Installation Products ST490GR-G - PVC Coated Liquitight Conduit Connector with Grounding Ring, 90 Degree, Pipe Size 4 Inch/103 Metric, Minimum .040 Inch (40 mil) PVC Coating on Exterior, Steel Fitting, Dark Gray

ABB Installation Products ST490GR-G PVC Coated Liquitight Conduit Connector with Grounding Ring, 90 Degree, Pipe Size 4…

UPC: 704508034412

Documents & Media
Installation InstructionsManufacturer Product Website

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The ABB ST490GR-G is a high-performance 90-degree PVC-coated Liquitight conduit connector engineered for demanding industrial environments. Manufactured by ABB Installation Products, this robust steel fitting ensures leak-proof performance and superior protection for electrical conduits. The connector features a substantial minimum .040 inch (40 mil) PVC coating on its exterior, providing exceptional resistance to corrosion, moisture, and harsh chemicals, making it ideal for applications where durability and longevity are paramount. Its 4-inch (103 metric) pipe size compatibility allows for efficient integration into larger conduit systems. Designed for ease of installation, the 90-degree configuration facilitates efficient routing of conduits in confined spaces. The integrated grounding ring guarantees reliable electrical continuity, a critical safety feature in industrial settings. The dark gray finish not only offers a professional aesthetic but also enhances visibility and durability. This connector is built to meet stringent industry standards, ensuring seamless integration and optimal protection for sensitive electrical equipment and wiring. Key features include: * **Durable Construction:** Steel fitting with a minimum 40 mil PVC coating for superior corrosion resistance. * **90-Degree Angle:** Facilitates efficient conduit routing in tight spaces. * **Integrated Grounding Ring:** Ensures reliable electrical continuity and safety. * **Liquitight Design:** Provides a leak-proof seal against environmental ingress. * **Size Compatibility:** Suitable for 4-inch (103 metric) conduit systems. The ABB ST490GR-G is an essential component for electrical, HVAC, and utility installations requiring robust, reliable, and long-lasting conduit protection. Trust ABB Installation Products for high-quality electrical components that deliver performance and peace of mind in the most challenging conditions.
  • 4 Inch / 103 Metric Pipe Size
  • 90 Degree Elbow Configuration
  • Minimum .040 Inch (40 mil) PVC Coating
  • Durable Steel Construction
  • Integrated Grounding Ring for Electrical Continuity

Specifications

Application
To positively bond conduit to box or enclosure
Color
Dark Gray
Color
Gray
Environmental Conditions
Hazardous Locations
Finish
PVC Coated
Material
Steel
NEMA Rating
4X
Size
4 Inch/103mm
Special Features
Pressure-Sealing Sleeves Protect the Connection
Standard
UL, CSA
Type
Liquidtight Conduit Fitting - 90 Degree
Package Dimensions (L x W x H)
15.5 IN x 16 IN x 10 IN
Package Dimensions (L x W x H)
39.37 cm x 40.64 cm x 25.4 cm
Package Weight (Imperial)
23.300 L
Package Weight (Metric)
10.569 kg
PVC Coated Liquitight Conduit Connector with Grounding Ring, 90 Degree, Pipe Size 3/4 Inch/21 Metric, Minimum .040 Inch (40 mil) PVC Coating on Exterior, Steel Fitting, Dark Gray

ST3/490GR-G

PVC Coated Liquitight Conduit Connector with Grounding Ring, 90 Degree, Pipe Size 3/4 Inch/21 Metric, Minimum .040 Inch (40 mil) PVC Coating on Exterior, Steel Fitting, Dark Gray
Connector, Liquid Tight, 45 Degree, US Steel, Size 3-1/2 Inch, Insulated Throat

458-SLTIUS

Connector, Liquid Tight, 45 Degree, US Steel, Size 3-1/2 Inch, Insulated Throat
PVC Coated Liquitight Conduit Connector with Grounding Ring, 90 Degree, Pipe Size 1-1/4 Inch/35 Metric, Minimum .040 Inch (40 mil) PVC Coating on Exterior, Steel Fitting, Dark Gray

ST11/490GR-G

PVC Coated Liquitight Conduit Connector with Grounding Ring, 90 Degree, Pipe Size 1-1/4 Inch/35 Metric, Minimum .040 Inch (40 mil) PVC Coating on Exterior, Steel Fitting, Dark Gray
Straight Connector with Strain Relief, Halogenfree Polyamide 6, Nickel-Plated Brass Thread, Thread Size M25x1.5, Conduit Size NW 17, Clamping Range 7.0 - 10.5k, IP68 and IP69 Certified, Black

NKNZ-M257/P4

Straight Connector with Strain Relief, Halogenfree Polyamide 6, Nickel-Plated Brass Thread, Thread Size M25x1.5, Conduit Size NW 17, Clamping Range 7.0 - 10.5k, IP68 and IP69 Certified, Black
KNZ Straight Connector with Strain Relief, Metric Metal Thread for IP68 and IP69 - Thread Metric M25x1.5, Fits to Conduit Size NW/Metric 23/25, Color Black

NKNZ-M253/P6

KNZ Straight Connector with Strain Relief, Metric Metal Thread for IP68 and IP69 - Thread Metric M25x1.5, Fits to Conduit Size NW/Metric 23/25, Color Black
PVC Coated Liquitight Conduit Connector with Grounding Ring, 90 Degree, Pipe Size 2-1/2 Inch/63 Metric, Minimum .040 Inch (40 mil) PVC Coating on Exterior, Steel Fitting, Dark Gray

ST21/290GR-G

PVC Coated Liquitight Conduit Connector with Grounding Ring, 90 Degree, Pipe Size 2-1/2 Inch/63 Metric, Minimum .040 Inch (40 mil) PVC Coating on Exterior, Steel Fitting, Dark Gray
Straight Connector with Strain Relief Without Seal Insert, Halogenfree Polyamide 6, Nickel-Plated Brass Thread, Thread Size M25x1.5, Conduit Size NW 23, Clamping Range 6.5 - 9.5k, IP68 and IP69 Certified, Black

NKNZ-M253R/P

Straight Connector with Strain Relief Without Seal Insert, Halogenfree Polyamide 6, Nickel-Plated Brass Thread, Thread Size M25x1.5, Conduit Size NW 23, Clamping Range 6.5 - 9.5k, IP68 and IP69 Certified, Black
Nylon GN Half Shell Connector - Fits to Conduit Size NW/Metric 23/25, Coarse Profile and Wide, Color Black

BGN-S23G/01

Nylon GN Half Shell Connector - Fits to Conduit Size NW/Metric 23/25, Coarse Profile and Wide, Color Black

How to Install the ST490GR-G Controller

This guide provides step-by-step instructions for installing and configuring the ST490GR-G Controller, ensuring proper wiring and setup.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors, Flexible conduit

  1. Mount the controller

    Secure the ST490GR-G controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.

  2. Prepare the conduit

    Cut the flexible conduit with a clean, square end using a sharp hacksaw. Ensure the cut is straight to facilitate proper installation.

  3. Install the grounding components

    Remove the round shape support from the PVC coating on the gland nut. Slide the gland and nylon sealing ring onto the conduit, ensuring the open side of the lug on the ground ring faces the gland nut.

  4. Connect the grounding cone

    Thread the ground cone into the conduit and slide the body onto the cone. Tighten the gland nut according to the torque specifications provided.

  5. Attach the grounding conductor

    Install the grounding conductor in the lug and tighten the lug screw according to the torque table to ensure a secure connection.

  6. Verify connections

    Use a multimeter to check all connections for continuity and proper grounding. Ensure that all circuits are de-energized before performing this step.

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.