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Ethernet Cable Adapters – RJ45

ShowMeCables offers a wide variety of RJ45 coupler adapters for ethernet cords. Extend cables, test equipment, convert to other formats, and more. With thousands on hand, our RJ12 adapters are ready to ship today.

Not sure which ethernet adapter you need? Call or chat today and we will recommend the right solution for you.
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  1. Cat5e RJ45 Female to RJ45 Female Inline Coupler Adapter - 8P8C - Straight Pinout
    Cat5e RJ45 Female to RJ45 Female Inline Coupler Adapter - 8P8C - Straight Pinout
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    This item is subject to a 15% tariff surcharge
    8P8C | Cat5e Rated | Gold-Plated Contacts | Plastic | Straight Pinout | Extend Existing Cable Learn More
    SKU: 512
    Rating:
    95% of 100
    4  Reviews Add Your Review
    Quantity Discount Pricing
    1-4 5-9 10-49 50-99 100+
    $2.83 $2.42 $2.27 $2.12 $1.97
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  2. Cat6 RJ45 Female to RJ45 Female Inline Coupler Adapter- 8P8C - Straight Pinout
    Cat6 RJ45 Female to RJ45 Female Inline Coupler Adapter- 8P8C - Straight Pinout
    Add to Shopping List Add to Compare
    This item is subject to a 15% tariff surcharge
    8P8C | Cat6 Rated | Gold-Plated Contacts | Plastic | Straight Pinout | Extend Existing Cable Learn More
    SKU: 390
    Rating:
    100% of 100
    3  Reviews Add Your Review
    Quantity Discount Pricing
    1-4 5-9 10-49 50-99 100+
    $5.76 $4.94 $4.62 $4.32 $4.04
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  3. RJ45 Female to RJ45 Female Inline Coupler Adapter - 8P8C - Reverse Pinout
    RJ45 Female to RJ45 Female Inline Coupler Adapter - 8P8C - Reverse Pinout
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    This item is subject to a 15% tariff surcharge
    8P8C | Gold-Plated Contacts | Plastic | Reversed Pinout | Extend Existing Cable Learn More
    SKU: 511
    Quantity Discount Pricing
    1-4 5-9 10-49 50-99 100+
    $1.06 $0.99 $0.91 $0.87 $0.83
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  4. Cat6a RJ45 Shielded Inline Coupler
    Cat6a RJ45 Shielded Inline Coupler
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    This item is subject to a 15% tariff surcharge
    8P8C | Prevents Interference | Straight Pinout | Cat6a Rated | Gold-Plated Contacts Learn More
    SKU: 3252
    Quantity Discount Pricing
    1-24 25-49 50-99 100-249 250+
    $13.51 $12.74 $11.99 $11.25 $10.53
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  5. Cat6 RJ45 Shielded Inline Coupler
    Cat6 RJ45 Shielded Inline Coupler
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    8P8C | Prevents Interference | Coupler | Cat6 Rated | Gold-Plated Contacts Learn More
    SKU: 15-168-700
    Quantity Discount Pricing
    1-24 25-49 50-99 100-249 250+
    $5.96 $5.64 $5.54 $5.36 $5.24
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  6. L-com Cat3 RJ45 Coupler Shielded (8x8) Panel Mount Style
    L-com Cat3 RJ45 Coupler Shielded (8x8) Panel Mount Style
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    8P8C | Metal Frame | Panel Mount | Straight Pinout | Shielded

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    SKU: ECF504-SC3
    Quantity Discount Pricing
    1-9 10-24 25+
    $10.86 $9.99 $9.12
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  7. L-com Cat3 RJ45 Coupler Unshielded (8x8) Panel Mount Style
    L-com Cat3 RJ45 Coupler Unshielded (8x8) Panel Mount Style
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    8P8C | Metal Frame | Panel Mount | Straight Pinout | Unshielded

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    SKU: ECF504-C3
    Quantity Discount Pricing
    1-9 10-24 25+
    $6.11 $5.62 $5.13
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  8. L-com Cat5e RJ45 Coupler Shielded (8x8) Panel Mount Style
    L-com Cat5e RJ45 Coupler Shielded (8x8) Panel Mount Style
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    8P8C | Metal Frame | Panel Mount | Straight Pinout | Shielded

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    SKU: ECF504-SC5E
    Quantity Discount Pricing
    1-9 10-24 25+
    $12.07 $11.10 $10.14
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  9. L-com Cat5e RJ45 Coupler Unshielded (8x8) Panel Mount Style
    L-com Cat5e RJ45 Coupler Unshielded (8x8) Panel Mount Style
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    8P8C | Metal Frame | Panel Mount | Straight Pinout | Unshielded

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    SKU: ECF504-C5
    Quantity Discount Pricing
    1-9 10-24 25+
    $9.03 $8.31 $7.59
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  10. L-com Cat6 RJ45 Coupler Shielded (8x8) Panel Mount Style
    L-com Cat6 RJ45 Coupler Shielded (8x8) Panel Mount Style
    Add to Shopping List Add to Compare

    8P8C | Metal Frame | Panel Mount | Straight Pinout | Shielded

    Learn More
    SKU: ECF504-SC6
    Quantity Discount Pricing
    1-9 10-24 25+
    $12.55 $11.55 $10.54
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  11. L-com Cat6 RJ45 Coupler Unshielded (8x8) Panel Mount Style
    L-com Cat6 RJ45 Coupler Unshielded (8x8) Panel Mount Style
    Add to Shopping List Add to Compare

    8P8C | Metal Frame | Panel Mount | Straight Pinout | Unshielded

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    SKU: ECF504-C6
    Quantity Discount Pricing
    1-9 10-24 25+
    $10.25 $9.43 $8.61
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  12. L-com Cat6a RJ45 Coupler Shielded (8x8) Panel Mount Style
    L-com Cat6a RJ45 Coupler Shielded (8x8) Panel Mount Style
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    8P8C | Metal Frame | Panel Mount | Straight Pinout | Shielded

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    SKU: ECF504-SC6A
    Quantity Discount Pricing
    1-9 10-24 25+
    $19.15 $17.62 $16.09
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  13. L-com Cat6a RJ45 Coupler Unshielded (8x8) Panel Mount Style
    L-com Cat6a RJ45 Coupler Unshielded (8x8) Panel Mount Style
    Add to Shopping List Add to Compare

    8P8C | Metal Frame | Panel Mount | Straight Pinout | Unshielded

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    SKU: ECF504-C6A
    Quantity Discount Pricing
    1-9 10-24 25+
    $15.71 $14.45 $13.20
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  14. L-com Cat5e RJ45 Coupler (8x8) Right Angle Deluxe Panel Coupler Kit
    L-com Cat5e RJ45 Coupler (8x8) Right Angle Deluxe Panel Coupler Kit
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    This item is subject to a 15% tariff surcharge
    8P8C | Right Angle | Metal Frame | Panel Mount | Straight Pinout | Unshielded Learn More
    SKU: ECF504-R5E
    Quantity Discount Pricing
    1-9 10-24 25+
    $14.43 $13.28 $12.12
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  15. L-com Cat5e Shielded RJ45 Coupler (8x8) Right Angle Deluxe Panel Coupler Kit
    L-com Cat5e Shielded RJ45 Coupler (8x8) Right Angle Deluxe Panel Coupler Kit
    Add to Shopping List Add to Compare

    8P8C | Right Angle | Metal Frame | Panel Mount | Straight Pinout | Shielded

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    SKU: ECF504-SR5E
    Quantity Discount Pricing
    1-9 10-24 25+
    $15.86 $14.59 $13.32
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