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Overview
- ABB Copper Type N Service Entrance Connector
- For ACSR wire range 6 to 8
- For Copper wire range 6 Solid to 4 Stranded
- SKU: 4N
- Manufacturer: ABB - Installation Products
Specifications
Application | Service Entrance Connector |
Bolt Size | 5/16 in |
Connection | Mechanical |
Enclosure | None |
Environmental Conditions | All Seasons / Conditions |
Finish | Uncoated |
Insulation | None |
Material | Copper |
Material | Copper Alloy |
Number of Conductors | 2 |
Number Of Mounting Holes | None |
Series | Type N |
Size | Wire Range ACSR 6 to 8, Copper 6 Solid to 4 Stranded |
Special Features | Long-lasting Connectors with bodies and Slotted Hex-Head screws made of high-strength copper alloy |
Type | Mechanical Service Entrance Connector |
Voltage Rating | 35 kV |
Package Dimensions (L x W x H) | 4 IN x 3 IN x 2.87 IN |
Package Dimensions (L x W x H) | 10.16 cm x 7.62 cm x 7.2898 cm |
Package Weight (Imperial) | 0.0400 L |
Package Weight (Metric) | 0.0180 kg |

XT13P
Cross Tap Clamp, Tin Plated, Conductor Range Main 4/0 - 1 Stranded 3/0 - 1 ACSR TAP 4/0 - 1 Stranded 3/0 - 1 ACSR.
PNL-500-2-3
Two-hole, copper, single barrel, straight tongue lug, #4 SOL - 500 kcmil, 3/8 (9.5mm) stud hole.
K1
Copper Type K - Jumper Clamp for Wire Range Plated Groove #6 - 1/0 ACSR, Copper Groove #8 Solid - 2/0 Stranded, Clamp Plated in one groove.
K3
Copper Type K - Jumper Clamp for Wire Range Min either side #8 Solid copper, 9 1/2 D copper weld, Max either side 2/0 Stranded copper, 7/16 copper weld, 2A copper weld, Clamp Not Plated
MS4
Aluminum Type MS - Neutral Span Clamp for Wire Range ACSR Main 4/0-4, Tap 1/0-6 AWG Main 4/0 Str.-2 Sol., Tap 1/0 Str.-6 Sol.Frequently Asked Questions
What is the bolt head size for 4N and 4NPW connectors?
The bolt head size for both 4N and 4NPW connectors is 3/8 inches.
What is the copper conductor range for 4N and 4NPW connectors?
The 4N and 4NPW connectors are suitable for copper conductors from a maximum of #4 str. AWG to a minimum of #6 sol. AWG.
What is the ACSR conductor range for 4N and 4NPW connectors?
The 4N and 4NPW connectors accommodate ACSR conductors from a maximum of #6 AWG to a minimum of #8 AWG.
What types of conductors are compatible with NPW connectors?
Type NPW connectors are dual-rated for use on both ACSR and copper conductors.
What is the purpose of the washer in Type NPW connectors?
Type NPW connectors include a tin-plated phosphor bronze washer to protect the conductor and evenly distribute pressure.
Are NPW service entrance connectors resistant to corrosion?
Yes, Type NPW connectors are tin plated to resist corrosion, enhancing their durability.
What materials are N and NPW service entrance connectors made from?
N and NPW service entrance connectors feature bodies and screws made of high-strength copper alloy.
What type of screw do N and NPW connectors use?
Both N and NPW service entrance connectors utilize a slotted hex-head screw for strong, tight connections.
What is the bolt head size for 4N and 4NPW connectors?
The bolt head size for both 4N and 4NPW connectors is 3/8 inches.
Are NPW service entrance connectors resistant to corrosion?
Yes, Type NPW connectors are tin plated to resist corrosion, enhancing their durability.
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.

