Phone Cord Adapters – RJ12

ShowMeCables offers a wide variety of RJ12 coupler adapters for telephone cords. RJ12 is backward compatible with the older RJ11. With thousands on hand, our RJ12 adapters are ready to ship today.

Not sure which telecom adapter you need? Call or chat today and we will recommend the right solution for you.
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  1. RJ12 Female to RJ12 Female Inline Coupler Adapter - 6P6C - Straight Pinout - White
    6P6C | Gold-Plated Contacts | Plastic | Straight Pinout | Extend Existing Cable | UL Listed Learn More
    SKU: 523
    Rating:
    100% of 100
    Quantity Discount Pricing
    1-4 5-9 10-49 50-99 100+
    $1.86 $1.59 $1.50 $1.39 $1.32
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  2. DB9 Male to RJ12 Female Modular Adapter Kit - 6 Conductor
    6 Conductor | Plastic Body | Gold-Plated Contacts | Thumb Screws | Create Custom Pinout Learn More
    SKU: 15-109-154
    Quantity Discount Pricing
    1-4 5-9 10-49 50-99 100+
    $3.29 $2.75 $2.44 $2.19 $1.96
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  3. RJ12 Male to Dual RJ12 Female DSL Line Filter Adapter - 6P2C - Straight Pinout
    6P2C | Gold-Plated Contacts | Plastic | Straight Pinout | Filter Out Unwanted Noise Learn More
    SKU: 4000
    Rating:
    97% of 100
    Quantity Discount Pricing
    1-4 5-9 10-49 50-99 100+
    $4.82 $4.14 $3.90 $3.67 $3.43
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  4. RJ12 Male to Dual RJ12 Female Telephone Splitter Adapter - 6P6C - Straight Pinout
    6P6C | Gold-Plated Contacts | Plastic | Straight Pinout | Share 1 Line with 2 Phones Learn More
    SKU: 507
    Quantity Discount Pricing
    1-4 5-9 10-49 50-99 100+
    $1.47 $1.26 $1.19 $1.12 $1.04
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  5. RJ12 Female to RJ12 Female Inline Coupler Adapter - 6P6C - Reverse Pinout
    SKU: 510
    Quantity Discount Pricing
    1-4 5-9 10-49 50-99 100+
    $1.65 $1.42 $1.34 $1.26 $1.17
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  6. ICC RJ12 Female to RJ12 Female Inline Coupler Adapter - 6P6C - Reverse Pinout
    6P6C | Gold-Plated Contacts | Plastic | Reversed Pinout | Extend Existing Cable | UL Listed Learn More
    SKU: ICMA350A6C
    Quantity Discount Pricing
    1-4 5-9 10-49 50-99 100+
    $4.01 $3.58 $3.52 $3.46 $3.40
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  7. DB9 Female to RJ12 Female Modular Adapter Kit - 6 Conductor
    6 Conductor | Plastic Body | Gold-Plated Contacts | Thumb Screws | Create Custom Pinout Learn More
    SKU: 15-109-142
    Quantity Discount Pricing
    1-4 5-9 10-49 50-99 100+
    $3.23 $2.70 $2.40 $2.16 $1.93
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  8. RJ12 Female to RJ12 Female Inline Coupler Adapter - 6P6C - Straight Pinout - Ivory
    6P6C | Gold-Plated Contacts | Plastic | Straight Pinout | Extend Existing Cable Learn More
    SKU: 514
    Rating:
    100% of 100
    Quantity Discount Pricing
    1-4 5-9 10-49 50-99 100+
    $1.86 $1.59 $1.50 $1.42 $1.32
    View
  9. RJ12 Female to Dual RJ12 Female Telephone Splitter Adapter - 6P6C - Straight Pinout
    6P6C | Gold-Plated Contacts | Plastic | Straight Pinout | Share 1 Line with 2 Phones Learn More
    SKU: 3878
    Quantity Discount Pricing
    1-4 5-9 10-49 50-99 100+
    $1.26 $1.08 $1.02 $0.96 $0.90
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  10. DB15 Male to RJ12 Female Modular Adapter Kit - 6 Conductor
    6 Conductor | Plastic Body | Gold-Plated Contacts | Thumb Screws | Create Custom Pinout Learn More
    SKU: 15-115-166
    Quantity Discount Pricing
    1-4 5-9 10-49 50-99 100+
    $3.50 $2.89 $2.61 $2.39 $2.18
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  11. DB15 Female to RJ12 Female Modular Adapter Kit - 6 Conductor
    6 Conductor | Plastic Body | Gold-Plated Contacts | Thumb Screws | Create Custom Pinout Learn More
    SKU: 15-115-178
    Quantity Discount Pricing
    1-4 5-9 10-49 50-99 100+
    $3.50 $2.89 $2.61 $2.39 $2.18
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  12. DB25 Male to RJ12 Female Modular Adapter Kit - 6 Conductor
    6 Conductor | Plastic Body | Gold-Plated Contacts | Thumb Screws | Create Custom Pinout Learn More
    SKU: 15-125-106
    Quantity Discount Pricing
    1-4 5-9 10-49 50-99 100+
    $3.76 $3.18 $2.91 $2.68 $2.47
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  13. DB25 Female to RJ12 Female Modular Adapter Kit - 6 Conductor
    6 Conductor | Plastic Body | Gold-Plated Contacts | Thumb Screws | Create Custom Pinout Learn More
    SKU: 15-125-124
    Quantity Discount Pricing
    1-4 5-9 10-49 50-99 100+
    $3.76 $3.18 $2.91 $2.68 $2.47
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