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📞 Connect More, Stress Less — The Ultimate Landline Lifesaver!
This premium Phone Jack Splitter features 3 female RJ11 (6P4C) jacks and a 2.5-inch cable, enabling you to connect two devices like a phone and fax from a single landline jack. Crafted in the USA with durable ABS UL 94-V2 housing, thick pure copper wiring, and gold plated contacts, it guarantees no signal loss and long-lasting performance. RoHS certified and UL safety compliant, it’s the smart, reliable choice for professional-grade landline connectivity.














| ASIN | B088Z2DFZS |
| Best Sellers Rank | #50 in Telephone Wires |
| Brand | RetailAndBulk |
| Brand Name | RetailAndBulk |
| Cable Type | Telephone Cable |
| Color | White |
| Compatible Devices | Telephone, Fax |
| Compatible Phone Models | All standard RJ11 landline phones (e.g., Panasonic, AT&T, VTech, GE) |
| Connector Gender | Female-to-Female, Male-to-Female |
| Connector Type | RJ11 |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 out of 5 stars 2,551 Reviews |
| Data Transfer Rate | 56 Kbps |
| Gauge | 24.0 |
| Included Components | Phone Jack Splitter and Cable |
| Indoor Outdoor Usage | Indoor |
| Item Shape | Flat |
| Manufacturer | RetailAndBulk |
| Model | RJ11 Duplex Adapter with 3 inch Cable |
| Number of Items | 1 |
| Number of Pins | 4 |
| Other Special Features of the Product | Premium Parts |
| Part Number | RJ11 Duplex Adapter with 3 inch Cable |
| Special Feature | Premium Parts |
| Specification Met | Rohs Certified |
| UPC | 618020832800 |
| Unit Count | 1 Count |
T**E
Multiple uses.
Came in flawless condition. Packaged very well. Zero defects. The 2.5” extension is actually a double ended male short cord. This gives you many opportunities for different configurations. You have a female splitter and a short double ended male cord.
D**O
Works as Expected
Works as expected.
W**H
The gold plated connecters. Like audiophile wires connectors WOW
Worth the extra money to get gold plated connectors. Fit my DECT 25 yr old Panasonic, pricy at the time, female jack in the back multi-feature unit , like very well easy to use. I bet when people call with hard to her voices, this will sharpen the clarity. Solid product for sure and will stand long term abuse and tugging.
T**S
Does NOT induce ring delays as other similar unit did!
Thank goodness! I tried some other units with longer cords (like 5-5.5") and they all induced a delay in passing along rings to attached devices. This one, with a 2" cord, works as I hoped it would. I cannot say if the cord length was the cause of the problem. But there isn't that much going on in these. So I guessed that might be it. So far, so good!
A**R
Ease of install
Worked as expected! Extension is nice so that it did not put extra weight on the wall mount jack.
S**N
this is a great connector
worked for the old landline phone I was using
E**E
I feel like I am back in high school
I might add a picture later. So, I bought a retro classic phone off of Marketplace for $25, I love it, it's silver and I wanted it, and then I got phone service through Vonage just so I can be able to use the phone, I bought a 50 foot cord just so I can walk around with the phone hanging off my ear, like in HS, MS, Elementary School. Anyway, the downside is that the box that connects to the wi-fi is downstairs, so I needed this splitter and bought cordless phones so that we can take the stairs to our room. It works perfectly, and I'm extremely happy. I have sent my new home number to friends and family so they can call me; I'm out of cell phone range.
A**R
Awesome
Such an amazing piece
T**D
Good idea
I like it
M**D
well made
Very well made. Keeps RJ11 connector securely in place
J**T
Bonne connection électrique et physique.
Bonne qualité.
C**N
Good quality. Very versatile.
I liked that the splitter came in two parts with the splitter and cord as separate parts. That makes it easier to use a longer telephone cord if needed.
T**S
spliter
It works
Trustpilot
2 weeks ago
4 days ago