

📞 Stay connected flawlessly—because your calls deserve premium clarity!
The RetailAndBulk Phone Jack Splitter is a high-quality RJ11 6P4C 2-way adapter designed to expand a single landline telephone jack into three female ports, allowing simultaneous connection of multiple devices like phones and fax machines. Featuring gold-plated contacts, thick pure copper wiring, and durable ABS housing, it guarantees zero signal loss and long-lasting performance. RoHS certified and precision made in the USA, this splitter includes a 2.5-inch cable for flexible installation and supports all standard RJ11 landline phones.


















| ASIN | B088Z2DFZS |
| Best Sellers Rank | #21 in Telephone Wires |
| Brand | 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 | Male-to-Female |
| Connector Type | RJ11 |
| Data Transfer Rate | 56 Kbps |
| Date First Available | May 20, 2020 |
| Indoor/Outdoor Usage | Outdoor |
| Item Weight | 0.317 ounces |
| Item model number | RJ11 Duplex Adapter with 3 inch Cable |
| Manufacturer | RetailAndBulk |
| Maximum Voltage | 10 Volts (DC) |
| Model Name | RJ11 Landline Phone Jack Splitter |
| Number of Items | 1 |
| Number of Pins | 4 |
| Product Dimensions | 2.5 x 2.5 x 2.5 inches |
| Recommended Uses For Product | Phone and Fax Connection |
| Shape | Round |
| Special Feature | Premium materials ensure full signal integrity |
| Specification Met | Rohs Certified |
| UPC | 618020832800 |
| Unit Count | 1 Count |
S**R
Great product!!
Worked perfectly!!
F**N
Must for land line phones
Great quality fit,ease of use,works great,
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.
Z**K
Excellent
Works great.
R**E
RetailAndBulk Phone Jack Splitter for Landline Telephone RJ11 6P4C 2-Way
I used this for my phone and fax splitter. Very easy to use and of good quality.
E**H
Ability to assemble phone!
Phones were easy to assemble! No frustration or re-reading instructions! Many Thanks!
S**S
Easy
Easily installed
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.
T**D
I like it
M**D
Very well made. Keeps RJ11 connector securely in place
H**K
Needed to replace my splitter, clip on jack broke off. Guess too many plug and unplugs.
J**T
Bonne qualité.
T**S
It works
Trustpilot
4 days ago
1 month ago