Authorized TE Connectivity Distributor
TE Connectivity 8-34120-1 - Closed Ring Tongue Terminal, 16 AWG, M3.5 / #6 Stud Size, 3.51 mm [.138 in] Stud Diameter, Closed Barrel, Straight, Tin, Uninsulated
TE Connectivity

8-34120-1

Documents & Media
BrochureFull Engineering Drawing

Contact for Pricing

Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The TE Connectivity 8-34120-1 is a high-performance industrial connector engineered for critical electrical connections in the most demanding environments. Designed with a focus on durability and reliability, this connector delivers secure power and signal transmission across a wide range of industrial applications, including automation systems, heavy machinery, and complex control networks. Its robust construction incorporates high-quality materials and precision engineering to withstand exposure to extreme temperatures, vibrations, moisture, and contaminants, ensuring consistent performance even in the harshest operating conditions. The 8-34120-1 is optimized for both power distribution and high-speed signal transmission, making it a versatile solution for data connectivity in industrial settings. With TE Connectivity’s long-standing reputation for innovation and quality, this connector provides long-term operational integrity, reducing maintenance requirements and minimizing downtime. Manufactured in the United States, the 8-34120-1 meets stringent industry standards and is backed by TE Connectivity’s global support network, offering a dependable solution for engineers and system integrators seeking high-reliability connectivity in power distribution, signal transmission, and data applications.
  • High-performance industrial connector
  • Engineered for durability and reliability
  • Ensures secure electrical connections
  • Ideal for industrial automation, machinery, and control systems
  • Consistent performance and long-term durability

Specifications

Wire Size
0.0248 - 0.0248 inch²
Wire Size
16 - 16 mm²
Closed Ring Tongue Terminal, 16 AWG, M3.5 / #6 Stud Size, 3.51 mm [.138 in] Stud Diameter, Closed Barrel, Straight, Tin, PLASTI-GRIP

8-32957-1

Closed Ring Tongue Terminal, 16 AWG, M3.5 / #6 Stud Size, 3.51 mm [.138 in] Stud Diameter, Closed Barrel, Straight, Tin, PLASTI-GRIP
Closed Ring Tongue Terminal, 16 AWG, #8 / M4 Stud Size, 4.34 mm [.171 in] Stud Diameter, Closed Barrel, Straight, Tin, Uninsulated

8-34122-1

Closed Ring Tongue Terminal, 16 AWG, #8 / M4 Stud Size, 4.34 mm [.171 in] Stud Diameter, Closed Barrel, Straight, Tin, Uninsulated
TE Connectivity's advanced electrical connector solution delivers superior performance and reliability in critical industrial applications. Designed with precision engineering and rigorous quality standards, this connector ensures optimal electrical signal transmission and mechanical durability. Ideal for complex electrical systems in manufacturing, automation, and infrastructure projects, our connector provides exceptional signal integrity, resistance to environmental challenges, and long-term operational stability. Engineers and procurement professionals trust TE Connectivity for innovative connectivity solutions that meet the most demanding technical specifications.

1-321828-0

TE Connectivity's advanced electrical connector solution delivers superior performance and reliability in critical industrial applications. Designed with precision engineering and rigorous quality standards, this connector ensures optimal electrical signal transmission and mechanical durability. Ideal for complex electrical systems in manufacturing, automation, and infrastructure projects, our connector provides exceptional signal integrity, resistance to environmental challenges, and long-term operational stability. Engineers and procurement professionals trust TE Connectivity for innovative connectivity solutions that meet the most demanding technical specifications.
Crimp Wire Pins, Tabs & Ferrules, Wire Pin, Mating Pin Diameter 1.8 mm [.07 in], 26 – 22 AWG Wire Size, .12 – .4 mm² Wire Size, PIDG

165514-1

Crimp Wire Pins, Tabs & Ferrules, Wire Pin, Mating Pin Diameter 1.8 mm [.07 in], 26 – 22 AWG Wire Size, .12 – .4 mm² Wire Size, PIDG
Spade Tongue Terminal, 16 AWG, M4 / #8 Stud Size, 4.34 mm [.171 in] Stud Diameter, Closed Barrel, Straight, Tin, Uninsulated

8-34128-1

Spade Tongue Terminal, 16 AWG, M4 / #8 Stud Size, 4.34 mm [.171 in] Stud Diameter, Closed Barrel, Straight, Tin, Uninsulated
Closed Ring Tongue Terminal, 2 AWG, M8 / 5/16 Stud Size, 7.92 mm [.312 in] Stud Diameter, Closed Barrel, Straight, Tin, PLASTI-GRIP

52044-1

Closed Ring Tongue Terminal, 2 AWG, M8 / 5/16 Stud Size, 7.92 mm [.312 in] Stud Diameter, Closed Barrel, Straight, Tin, PLASTI-GRIP
Closed Ring Tongue Terminal, 2 AWG, 3/8 Stud Size, 9.53 mm [.375 in] Stud Diameter, Closed Barrel, Straight, Tin, Partially Insulated, PLASTI-GRIP

52044-2

Closed Ring Tongue Terminal, 2 AWG, 3/8 Stud Size, 9.53 mm [.375 in] Stud Diameter, Closed Barrel, Straight, Tin, Partially Insulated, PLASTI-GRIP
Closed Ring Tongue Terminal, 22 AWG, M3.5 / #6 Stud Size, 3.68 mm [.145 in] Stud Diameter, Closed Barrel, Straight, Tin, Partially Insulated, PIDG

51863-2

Closed Ring Tongue Terminal, 22 AWG, M3.5 / #6 Stud Size, 3.68 mm [.145 in] Stud Diameter, Closed Barrel, Straight, Tin, Partially Insulated, PIDG

Frequently Asked Questions about TE Connectivity

What technical support does TE Connectivity offer?

TE Connectivity offers comprehensive technical support through multiple channels, including a dedicated technical hotline at 1-800-777-3300. The company provides advanced technical support with 3 dedicated support centers, a global technical hotline network, and delivers over 8,000 hours of technical training annually to ensure certified expertise across 25+ languages.

What environmental ratings do TE Connectivity products have?

TE Connectivity products feature robust environmental ratings across multiple standards, including NEMA Type 1, 2, 3, 3R, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. Our enclosures are designed to withstand challenging industrial environments, with operating temperatures ranging from -40°C to 130°C, and include enhanced UV inhibitors for outdoor applications.

What certifications and standards do TE Connectivity products comply with?

TE Connectivity products meet rigorous international certifications and standards across industrial automation applications, including UL (United States), CSA (Canada), CE (European Community), and international safety standards. Our product lines are designed to comply with critical industrial certifications such as NEMA (Types 4, 4X, 6, 6P), IP ratings (IP65, IP66, IP67, IP69K), and industrial communication protocols including PROFINET, EtherNet/IP, and DeviceNet. We ensure comprehensive compliance through active participation in key industrial standards committees and maintaining ISO 9001 quality system certification.

What industries and applications are TE Connectivity products used for?

TE Connectivity products are engineered for critical industrial applications across multiple sectors, including industrial device manufacturing, automotive, robotics, food and beverage, material handling, alternative energy, and commercial vehicle industries. Their solutions span connectivity, power distribution, network communications, and sensor technologies that support complex industrial automation requirements, with a focus on robust connectivity solutions for challenging manufacturing environments.

What are the main product lines offered by TE Connectivity?

TE Connectivity offers a comprehensive range of industrial connectivity solutions including Cable Ties, Cable Cleats, Power Connectors, Grounding Connectors, Terminals, Safety Solutions, Identification Products, and Wiring Duct. Their product lines are designed for robust industrial applications, featuring various connection technologies like wave soldering, spring-cage connections, and mis-insertion protection across multiple electrical and connectivity categories.

What accessories are available for TE Connectivity products?

TE Connectivity offers a comprehensive range of communication and bus accessories for industrial automation systems, including communication terminal boards (CTB810, CTB811), bus extenders (horizontal and vertical models like cHBX01L/R, HBX01L/R, VBX01T/B), and bus terminators (TER800, TER810). These accessories are designed to enhance connectivity, power distribution, and communication capabilities for HN800 and CW800 controller systems, with options for left/right side mounting, power connections, and network termination.

How are TE Connectivity products typically installed?

TE Connectivity products are typically installed through professional commissioning services that include site audits, precise wiring verification, and both remote and on-site installation support. Our expert service engineers conduct comprehensive installation processes involving system verification, programming, communication testing, and personnel training to ensure optimal performance and reliability of the equipment.