TE Connectivity 8-31890-1 - Closed Ring Tongue Terminal, 22 AWG, M4 / #8 Stud Size, 4.17 mm [.164 in] Stud Diameter, Closed Barrel, Straight, Tin, Partially Insulated, PIDG
TE Connectivity

8-31890-1

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Minimum Qty: 100

Multiplier: 100

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Overview

The TE Connectivity 8-31890-1 (SKU: 8-31890-1) is a precision-engineered industrial electrical connector designed for mission-critical applications requiring dependable signal transmission and power integrity. This connector delivers consistent performance in demanding industrial environments, including manufacturing automation, heavy machinery, telecommunications infrastructure, and transportation systems. Its construction leverages advanced materials and rigorous manufacturing processes to ensure exceptional resistance to vibration, shock, and environmental contaminants such as dust, moisture, and temperature extremes. Engineered to meet stringent industrial specifications, the 8-31890-1 provides optimal electrical signal integrity with minimal transmission loss, making it ideal for applications where signal degradation cannot be tolerated. The connector’s robust design supports long-term operational reliability, reducing system downtime and maintenance costs in sectors where operational continuity is critical. Compatible with standard industrial wiring systems, this connector facilitates straightforward integration into existing setups, supporting both signal and power transmission requirements. Its durable housing and secure locking mechanisms ensure stable connections even under mechanical stress, while the precision-machined contacts maintain low contact resistance for consistent electrical performance. Ideal for engineers and procurement professionals seeking a reliable interconnect solution, the TE Connectivity 8-31890-1 adheres to the highest industry standards, including UNSPSC code 39121432. Manufactured in the United States, this connector represents a trusted choice for critical infrastructure projects where performance and durability are non-negotiable.
  • Precision-engineered for mission-critical industrial applications
  • Resistant to vibration, shock, and environmental contaminants
  • Ensures optimal signal integrity with minimal transmission loss
  • Compatible with standard industrial wiring and control systems
  • Manufactured in the US to meet stringent industrial standards

Specifications

Wire Size
0.034 - 0.034 inch²
Wire Size
22 - 22 mm²
Closed Ring Tongue Terminal, 22 AWG, 5/16 / M8 Stud Size, 7.92 mm [.312 in] Stud Diameter, Closed Barrel, Straight, Tin, Partially Insulated, PIDG

8-31895-1

Closed Ring Tongue Terminal, 22 AWG, 5/16 / M8 Stud Size, 7.92 mm [.312 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.