
Contact for Pricing
Minimum Qty: 25
Multiplier: 25
*Contact for lower quantities*
Overview
- 42 Cubic Inches capacity for ample wiring space
- Durable galvanized steel construction for corrosion resistance
- Dimensions: 4-11/16" Square x 2-1/8" Deep
- Includes 1/2" knockouts for flexible conduit connections
- Comes with a 3/4" raised device box cover and metal stud bracket
Specifications
Cable Entry | Knockouts |
Color | Gray |
Cubic Capacity | 42 in3 |
Cubic Capacity | 688258.2 mm3 |
Depth | 2-1/8 in |
Material | Galvanized Steel |
Material | Steel |
Mounting | Bracket |
Mounting Type | Metal Stud Bracket |
Number Of Outlet | 2 |
Series | 72171MS |
Series | ABB 72171MS18 |
Size | 4-11/16 in (Square) x 2-1/8 in (D) |
Size | 4-11/16" Square x 2-1/8" Deep, 42 Cubic Inches |
Size | 4-11/16 Inches Length x 4-11/16 Inches Width x 2-1/8 Inches Depth |
Special Features | Available in 1-1/2 inch or 2-1/8 inch depth |
Standard | UL E2969 / UL E2969 |
Standard | UL E2969 |
Type | eFab |
Width | 4-11/16 in |
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) | 1.500 L |
Package Weight (Metric) | 0.680 kg |

72171MSX1458
Pre-Fabricated, Single Gang Outlet Box, 42 Cubic Inches, 4-11/16 Inches Square x 2-1/8 Inches Deep, 1/2 Inch Knockouts, Galvanized Steel, 5/8 Inch Raised Device Box Cover, Metal Stud Bracket, Armored Cable Clamp (C-3) and 10-1/2 Inch Pigtail
52151MSP
Square Box, 21 Cubic Inches, 4 Inch Square x 1-1/2 Inch Deep, 1/2 Inch and 3/4 Inch Eccentric Knockouts, Pre-Galvanized Steel, Welded Construction, MS Bracket and #12 AWG Solid Ground Wire Pigtail, for use with Conduit
171MS13
Pre-Fabricated, Single Gang Outlet Box, 30.3 Cubic Inches, 4 Inch Square x 2-1/8 Inch Deep, 1/2 Inch Eccentric Knockouts, 1/2 Inch Raised Box Cover, with Grounding #12 AWG Solid Ground Wire Pigtail and Metal Stud Bracket
52171MSP
Square Box, 30.3 Cubic Inches, 4 Inch Square x 2-1/8 Inch Deep, 1/2 Inch and 3/4 Inch Eccentric Knockouts, Pre-Galvanized Steel, Welded Construction, Metal Stud Bracket and 10-1/2 Inch #12 AWG Solid Ground Wire Pigtail, For use with Conduit
72171MSX18
Pre-Fabricated, Two Gang Outlet Box, 42 Cubic Inches, 4-11/16 Inches Square x 2-1/8 Inches Deep, 1/2 Inch Knockouts, Galvanized Steel, 3/4 Inch Raised Device Box Cover, Metal Stud Bracket, Armored Cable Clamp (C-3) and 10-1/2 Inch Pigtail
171MSX13
Pre-Fabricated, Single Gang Outlet Box, 30.3 Cubic Inches, 4 Inch Square x 2-1/8 Inch Deep, 1/2 Inch Eccentric Knockouts, 1/2 Inch Raised Box Cover, with Grounding #12 AWG Solid Ground Wire Pigtail and Metal Stud Bracket and C-3 Armored Cable ClampFrequently Asked Questions
What is the fixed height of the Pre-Fab T Bracket?
The fixed height of the Pre-Fab T Bracket is 18 inches.
What is the depth of the 72171MS18 box?
The 72171MS18 box has a depth of 2 1/8 inches.
What types of boxes does the T Bracket accommodate?
The T Bracket accommodates both 4-inch and 4 11/16-inch boxes.
How does eFab reduce installation costs?
eFab can save more than 50% on in-wall rough-in installation costs.
What is the capacity of the 72171-1234RD box?
The 72171-1234RD box has a capacity of 42.0 cubic inches.
What types of studs can the Box-to-Stud Mounting Bracket attach to?
The Box-to-Stud Mounting Bracket can attach to both metal and wood studs.
What is the purpose of the built-in cable support?
The built-in cable support secures cable 6 inches above the box, complying with NEC® code requirements.
How can I customize my assembly using eFab?
You can customize your assembly using the eFab Configurator, which allows full 3D manipulation.
What types of applications are Steel City® boxes suitable for?
Steel City® boxes are suitable for commercial and industrial applications, including fire alarm systems.
What is the purpose of the adjustable mud rings?
Adjustable mud rings accommodate various drywall thicknesses and can be adjusted after installation.
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.

