ABB - Installation Products 204210-1H - Insulation Piercing Magnet Wire Ring Terminal, Length 1.58 Inches, Width .81 Inches, Length of Teeth .61 Inches, Width of Teeth .53 Inches, Stud Size 1/4 Inch, Wire Range #12 AWG - #4 AWG 20,760 Circular Mil Area - 104,960 Circular Mil Area, Copper Alloy, Tin Plated, with Double Splices
ABB - Installation Products

204210-1H

UPC: 786210878195


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Multiplier: 100

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Overview

The ABB 204210-1H Insulation Piercing Magnet Wire Ring Terminal is a precision-engineered terminal designed for secure, high-conductivity connections in industrial wiring applications. This terminal features a 1/4-inch stud size and accommodates wire ranges from #12 AWG to #4 AWG, with a circular mil area spanning 20,760 to 104,960 CM. The terminal’s insulation piercing design eliminates the need for stripping wires, reducing installation time and minimizing human error. Constructed from copper alloy and tin-plated for corrosion resistance, the 204210-1H ensures reliable performance in harsh environments. The double splice design enhances mechanical strength and electrical continuity, making it ideal for high-vibration applications such as motor controls, panel boards, and machinery wiring. With dimensions of 1.58 inches in length and 0.81 inches in width, the terminal is compact yet robust, fitting standard mounting configurations. The teeth measure 0.61 inches in length and 0.53 inches in width, providing a secure grip on the wire insulation. Compatible with magnet wire and standard stranded conductors, this terminal simplifies wiring tasks while maintaining compliance with industrial standards.
  • Insulation piercing design eliminates wire stripping for faster installation
  • Accommodates wire sizes #12 AWG to #4 AWG (20,760–104,960 CM)
  • 1/4-inch stud size for standard industrial connections
  • Tin-plated copper alloy construction for corrosion resistance
  • Double splice design enhances mechanical strength and electrical continuity

Specifications

Application
For aluminum to copper, aluminum to aluminum or copper to copper magnet wire connections
Material
Copper
Special Features
Designed to penetrate magnet wire insulation during application, eliminating the need for stripping, brazing, welding or other methods of joining magnet wire
Standard
UL E9809
Type
Ring Terminal
Package Dimensions (L x W x H)
6 IN x 5 IN x 4 IN
Package Dimensions (L x W x H)
15.24 cm x 12.7 cm x 10.16 cm
Package Weight (Imperial)
0.0600 L
Package Weight (Metric)
0.0270 kg
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Frequently Asked Questions

What is the stud size of the 204210-1H?

The terminal features a 1/4-inch stud size, standard for industrial connections.

What material is the 204210-1H made from?

The terminal is constructed from copper alloy and tin-plated for corrosion resistance.

What wire sizes are compatible with the 204210-1H?

The terminal supports wire sizes from #12 AWG to #4 AWG, covering a circular mil area range of 20,760 to 104,960 CM.

What are the dimensions of the 204210-1H?

The terminal measures 1.58 inches in length, 0.81 inches in width, with teeth measuring 0.61 inches in length and 0.53 inches in width.

Does the 204210-1H require wire stripping?

No, the insulation piercing design allows direct connection without stripping the wire insulation.

Is the 204210-1H suitable for high-vibration applications?

Yes, the double splice design and secure insulation piercing mechanism make it ideal for high-vibration environments.

Frequently Asked Questions about ABB - Installation Products

What technical support does ABB - Installation Products offer?

ABB - Installation Products offers comprehensive technical support through a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services include emergency services, on-site support, remote diagnostics, installation assistance, equipment assessments, and repair coordination. Customers can also access technical resources via email at [email protected].

What are the main product lines offered by ABB - Installation Products?

ABB - Installation Products offers a comprehensive range of electrical distribution and protection solutions, including panelboards like ReliaGear® and ProLine, circuit monitoring systems, softstarters, and modular bus bar systems. Key product lines cover low voltage applications with specialized offerings such as the SMISSLINE TP flexible power distribution bus system, Ekip UP protection and metering relays, and enclosed/open softstarters for industrial and commercial sectors.

What are the key features of ABB - Installation Products products?

ABB - Installation Products feature advanced, user-friendly design elements optimized for industrial applications. Key features include 2-in-1 Push-in Spring connection technology allowing ferruled and rigid cable connections, tool-free mounting, robust vibration and shock-proof design, and front-accessible terminals. The products deliver high connection capacities up to 18.5 kW, support motor starting solutions, provide short-circuit fuseless protection to 100 kA, and enable faster, more intuitive installation with one-hand mounting and automated wiring capabilities.

What environmental ratings do ABB - Installation Products products have?

ABB - Installation Products offer robust environmental ratings across multiple standards, including IP54 to IP66 protection levels and NEMA Type 1 to Type 4X enclosures. These ratings ensure superior protection against dust, water, and corrosion for both indoor and outdoor industrial applications, with certifications that meet stringent environmental performance requirements.

What accessories are available for ABB - Installation Products products?

ABB - Installation Products offers a comprehensive range of accessories designed to enhance functionality and connectivity across industrial control systems. Key accessories include auxiliary contact blocks, signaling contacts, shunt trips, undervoltage releases, electronic timers, interlocks, interface relays, terminal blocks, and connection accessories. These accessories are compatible with SMISSLINE TP plug-in distribution systems and Unifix AD busbar systems, allowing for easy installation and configuration of manual motor starters, circuit breakers, and other electrical components.

What is ABB - Installation Products's warranty policy?

ABB - Installation Products offers a standard 1-year factory warranty for most installation products, with options to extend warranty coverage up to 5 years for specific product lines like low voltage circuit breakers. Extended warranty requires online registration through ABB's Extended Warranty Tool, which verifies product application and provides additional coverage for manufacturing defects and factory-mounted accessories.

What industries and applications are ABB - Installation Products products used for?

ABB - Installation Products serve critical electrical infrastructure needs across diverse industries including Energy, Manufacturing, Power Generation, HVAC, Marine, Food & Beverage, Mining, Pulp & Paper, Water Treatment, and Automotive. Their products cover essential applications such as switchgear, power distribution systems, circuit protection, digital control technologies, and drive systems, engineered for high-reliability environments with a strong emphasis on safety, efficiency, and sustainability.

What communication protocols do ABB - Installation Products products support?

ABB - Installation Products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with high-speed data transmission capabilities up to 100 Mbps and support for various network topologies.

How are ABB - Installation Products products typically installed?

ABB - Installation Products are installed through a professional, systematic process emphasizing fast, intuitive wiring and tool-free mounting. Typical installation involves precise equipment verification, secure electrical connections, and comprehensive testing, including foundation frame assessment, busbar and cable connections, earthing system establishment, and thorough pre-commissioning functional tests to ensure optimal performance and reliability.

What certifications and standards do ABB - Installation Products products comply with?

ABB - Installation Products products meet rigorous international certifications including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products comply with critical standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, ensuring high performance and reliability across industrial installation applications.