• Sign In
  • Instant Quotes
  • Purchase Orders
  • Track My Order
  • Help
  • Tariff Information
  • Live Chat
Toggle Nav
My Cart
Search

Same-day shipping25,000+ products

Call us!1-888-519-9505

Menu
Account

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.
View as List Grid

Items 16-30 of 49

Page
per page
Set Descending Direction
  1. ShowMeCables CAT5e Ethernet Crossover Adapter RJ48C Jack To RJ45 Male, Green
    ShowMeCables CAT5e Ethernet Crossover Adapter RJ48C Jack To RJ45 Male, Green
    Add to Shopping List Add to Compare
    CAT5e Ethernet Crossover Adapter RJ48C Jack To RJ45 Male | Green Learn More
    SKU: COADPC5E-GN
    Quantity Discount Pricing
    1-9 10-14 15-19 20+
    $16.99 $16.15 $15.30 $14.62

    Quantity available: 6

    View
  2. ShowMeCables CAT6 Gigabit Crossover Adapter RJ48C Jack To RJ45 Male, Light Purple
    ShowMeCables CAT6 Gigabit Crossover Adapter RJ48C Jack To RJ45 Male, Light Purple
    Add to Shopping List Add to Compare
    CAT6 Gigabit Crossover Adapter RJ48C Jack To RJ45 Male | Light Purple Learn More
    SKU: COADPC6-LP
    Quantity Discount Pricing
    1-9 10-14 15-19 20+
    $16.99 $16.15 $15.30 $14.62

    Quantity available: 4

    View
  3. ShowMeCables ISDN Crossover Adapter RJ48C Jack To RJ45 Male, Yellow
    ShowMeCables ISDN Crossover Adapter RJ48C Jack To RJ45 Male, Yellow
    Add to Shopping List Add to Compare
    ISDN Crossover Adapter RJ48C Jack To RJ45 Male | Yellow Learn More
    SKU: COADPISD-YL
    Quantity Discount Pricing
    1-9 10-14 15-19 20+
    $16.99 $16.15 $15.30 $14.62

    Quantity available: 10

    View
  4. ShowMeCables T1/E1 Crossover Adapter RJ48C Jack To RJ45 Male, Light Green
    ShowMeCables T1/E1 Crossover Adapter RJ48C Jack To RJ45 Male, Light Green
    Add to Shopping List Add to Compare
    T1/E1 Crossover Adapter RJ48C Jack To RJ45 Male | Light Green Learn More
    SKU: COADPT1-LG
    Quantity Discount Pricing
    1-9 10-14 15-19 20+
    $16.99 $16.15 $15.30 $14.62

    Quantity available: 6

    View
  5. ShowMeCables CAT5e Ethernet Loopback Adapter RJ48C Jack & RJ45 Male, Dark Blue
    ShowMeCables CAT5e Ethernet Loopback Adapter RJ48C Jack & RJ45 Male, Dark Blue
    Add to Shopping List Add to Compare
    CAT5e Ethernet Loopback Adapter RJ48C Jack & RJ45 Male | Dark Blue Learn More
    SKU: LBADPC5E-BL
    Quantity Discount Pricing
    1-9 10-14 15-19 20+
    $16.99 $16.15 $15.30 $14.62

    Quantity available: 26

    View
  6. ShowMeCables CAT6 Gigabit Loopback Adapter RJ48C Jack & RJ45 Male, Purple
    ShowMeCables CAT6 Gigabit Loopback Adapter RJ48C Jack & RJ45 Male, Purple
    Add to Shopping List Add to Compare
    CAT6 Gigabit Loopback Adapter RJ48C Jack & RJ45 Male | Purple Learn More
    SKU: LBADPC6-PR
    Quantity Discount Pricing
    1-9 10-14 15-19 20+
    $16.99 $16.15 $15.30 $14.62

    Quantity available: 30

    View
  7. ShowMeCables ISDN Loopback Adapter RJ48C Jack & RJ45 Male, Dark Yellow
    ShowMeCables ISDN Loopback Adapter RJ48C Jack & RJ45 Male, Dark Yellow
    Add to Shopping List Add to Compare
    ISDN Loopback Adapter RJ48C Jack & RJ45 Male | Dark Yellow Learn More
    SKU: LBADPISD-YL
    Quantity Discount Pricing
    1-9 10-14 15-19 20+
    $16.99 $16.15 $15.30 $14.62

    Quantity available: 4

    View
  8. ShowMeCables ISDN Loopback Adapter RJ48C Jack & RJ45 Male, Teal
    ShowMeCables ISDN Loopback Adapter RJ48C Jack & RJ45 Male, Teal
    Add to Shopping List Add to Compare
    ISDN Loopback Adapter RJ48C Jack & RJ45 Male | Teal Learn More
    SKU: LBADPISD-TL
    Quantity Discount Pricing
    1-9 10-14 15-19 20+
    $16.99 $16.15 $15.30 $14.62

    Quantity available: 11

    View
  9. ShowMeCables Loopback Adapter RJ48C Jack & RJ45 Male, Khaki Green
    ShowMeCables Loopback Adapter RJ48C Jack & RJ45 Male, Khaki Green
    Add to Shopping List Add to Compare
    Loopback Adapter RJ48C Jack & RJ45 Male | Khaki Green Learn More
    SKU: LBADP-GN
    Quantity Discount Pricing
    1-9 10-14 15-19 20+
    $16.99 $16.15 $15.30 $14.62

    Quantity available: 11

    View
  10. L-Com USB-C to Gigabit Ethernet Adapter, C Female to RJ45 Female, Category 6, 1000 MBPS, Aluminum Shell, Gold, Dongle Style, 15cm
    L-Com USB-C to Gigabit Ethernet Adapter, C Female to RJ45 Female, Category 6, 1000 MBPS, Aluminum Shell, Gold, Dongle Style, 15cm
    Add to Shopping List Add to Compare
    USB-C to Gigabit Ethernet Adapter, C Male to RJ45 Female, Category 6, 1000Mbps, Aluminum Shell, Dongle Style, Gold, 15cm Learn More
    SKU: RJ45-USBC-D
    Quantity Discount Pricing
    1-24 25-49 50-99 100-249 250-499 500+
    $25.59 $24.10 $22.86 $21.86 $20.87 $20.12

    View
  11. DB9 Female to RJ45 Female Modular Adapter Kit - 8 Conductor
    DB9 Female to RJ45 Female Modular Adapter Kit - 8 Conductor
    Add to Shopping List Add to Compare
    8 Conductor | Plastic Body | Gold-Plated Contacts | Thumb Screws | Create Custom Pinout Learn More
    SKU: 15-109-148
    Rating:
    73 % of 100
    3  Reviews Add Your Review
    Quantity Discount Pricing
    1-4 5-9 10-49 50-99 100+
    $4.95 $4.18 $3.93 $3.55 $3.23

    Quantity available: 1773

    View
  12. DB9 Male to RJ45 Female Modular Adapter Kit - 8 Conductor
    DB9 Male to RJ45 Female Modular Adapter Kit - 8 Conductor
    Add to Shopping List Add to Compare
    8 Conductor | Plastic Body | Gold-Plated Contacts | Thumb Screws | Create Custom Pinout Learn More
    SKU: 15-109-160
    Rating:
    88 % of 100
    5  Reviews Add Your Review
    Quantity Discount Pricing
    1-4 5-9 10-49 50-99 100+
    $4.95 $4.18 $3.93 $3.55 $3.23

    Quantity available: 749

    View
  13. DB15 Male to RJ45 Female Modular Adapter Kit - 8 Conductor
    DB15 Male to RJ45 Female Modular Adapter Kit - 8 Conductor
    Add to Shopping List Add to Compare
    8 Conductor | Plastic Body | Gold-Plated Contacts | Thumb Screws | Create Custom Pinout Learn More
    SKU: 15-115-172
    Quantity Discount Pricing
    1-4 5-9 10-49 50-99 100+
    $5.99 $5.08 $4.65 $4.33 $3.97

    Quantity available: 568

    View
  14. DB15 Female to RJ45 Female Modular Adapter Kit - 8 Conductor
    DB15 Female to RJ45 Female Modular Adapter Kit - 8 Conductor
    Add to Shopping List Add to Compare
    8 Conductor | Plastic Body | Gold-Plated Contacts | Thumb Screws | Create Custom Pinout Learn More
    SKU: 15-115-184
    Quantity Discount Pricing
    1-4 5-9 10-49 50-99 100+
    $5.99 $5.08 $4.65 $4.33 $3.97

    Quantity available: 61

    View
  15. DB25 Male to RJ45 Female Modular Adapter Kit - 8 Conductor
    DB25 Male to RJ45 Female Modular Adapter Kit - 8 Conductor
    Add to Shopping List Add to Compare
    8 Conductor | Plastic Body | Gold-Plated Contacts | Thumb Screws | Create Custom Pinout Learn More
    SKU: 15-125-112
    Quantity Discount Pricing
    1-4 5-9 10-49 50-99 100+
    $6.79 $5.86 $5.50 $5.11 $4.76

    Quantity available: 185

    View
View as List Grid

Items 16-30 of 49

Page
per page
Set Descending Direction
Shop By
Shopping Options
Brand
  1. 25
  2. 5
  3. 1
  4. 18
Color
User Ratings
Genders
  1. 21
  2. 19
  3. 1
Adapter Type
  1. 2
  2. 3
  3. 2
  4. 11
  5. 1
Shielding
  1. 14
  2. 16
Form Factor
  1. 12
  2. 17
Rating
  1. 2
  2. 8
  3. 7
  4. 5
Style
  1. 1
  2. 1
My Shopping List
Last Added Items
  1. Add to Cart
    Remove This Item
Go to Shopping List
You have no items in your shopping list.