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321878 - TE Connectivity

Description: Body Features: Product Weight 55.108 G | Configuration Features: Number of Holes 2 | Contact Features: Terminal Orientation Straight | Barrel Type Closed | Terminal Plating Material Tin | Contact Underplating Material Copper | Dimensions: Tongue Thickness .79 MM | Barrel Inside Diameter .635 INCH | Product Length 55.32 MM | Stud Diameter 9.91 MM | Tongue Thickness .031 INCH | Wire Size 4/0 AWG | Barrel Inside Diameter 16.13 MM | Wire Size 190000 – 231100 CMA | Product Length 2.178 INCH | Wire Size 100 –

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321878 - TE Connectivity  - 3D model
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321878 Details

  • Manufacturer Part Number:

    321878

  • Brand Name:

    AMP

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.90.40.00

  • Factory Lead Time:

    27 Weeks, 3 Days

  • Manufacturer:

    TE Connectivity

  • Number of Ways:

    2

  • Safety Approval:

    UL

  • Terminal Gender:

    FEMALE

  • Terminal and Terminal Block Type:

    RING TERMINAL

  • Wire Cross Section:

    125 mm2

321878 Frequently Asked Questions (FAQs)

  • The recommended torque value is 0.5-0.7 Nm (4.4-6.3 in-lbs) for the screw terminals. However, it's essential to consult the TE Connectivity application notes or contact their technical support for specific guidance.
  • Yes, the 321878 connector is designed to withstand vibrations. However, it's crucial to ensure proper mounting and secure the connector to prevent damage. Consult TE Connectivity's vibration testing data and application notes for more information.
  • The operating temperature range for the 321878 connector is -40°C to 125°C (-40°F to 257°F). However, it's essential to consider the specific application and environmental conditions to ensure reliable performance.
  • The 321878 connector has a sealed design, but it's not fully waterproof. It's essential to consult TE Connectivity's environmental testing data and application notes to determine the connector's suitability for your specific application.
  • The maximum current rating for the 321878 connector is 3A per contact. However, it's crucial to consider the specific application, wire size, and insulation to ensure reliable performance and prevent overheating.

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321878 Overview

Use the download button to access the 321878 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like 32187, or try a keyword search, such as Terminals and Terminal Blocks

About TE Connectivity

TE Connectivity, a global leader in connectivity and sensor solutions, designs and manufactures products that enable a more connected world. Serving a diverse range of industries, including automotive, industrial, medical, aerospace, and telecommunications, TE Connectivity offers a broad portfolio of products such as connectors, sensors, relays, and passive components. The company's innovations help improve the reliability and performance of electronic systems.

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