I need a bulk order of phone jack splitters quickly. Should I choose Amazon Prime or Ships from RetailAndBulk?

Ships from RetailAndBulk is fastest for bulk orders. We ship all splitters in one shipment the next business day from our NY workshop where we make them. Prime may need to transfer stock to one warehouse first or send multiple packages.

Are these phone splitters compatible with all landline phones?

Yes, our splitters are compatible with all standard RJ11 landline phones, including AT&T, Panasonic, cordless phones, and 2-line phones. Each splitter is tested before shipping to ensure reliable performance and a great customer experience.

Can I connect 2 phone handsets to this splitter?

No, handsets use RJ9 connectors which are smaller than RJ11

Can I use these telephone line splitters with fax machines and DSL modems?

Yes, our phone splitters are straight-wired to support both voice and data connections. They work with fax machines, DSL modems, and all standard landline phones. Each part is tested to ensure stable connectivity and reliable performance.

Do you offer bulk discounts on large orders?

Yes, if you have an Amazon Business account, you will see it when adding large quantity to cart. We’ve served many large-scale projects, including hotels, retail chains, new constructions, schools, hospitals, TV stations, and fire departments.

We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

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We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.

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WE SOURCE ITEMS FROM

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USA
Japan

Customer Services

About Us

Customer Support

Our Other Brands:Hewyn|Selfship

RJ11 Duplex Telephone Adapter 2-Way 6P4C Splitter + Cable (Single White)

RJ11 Duplex Telephone Adapter 2-Way 6P4C Splitter + Cable (Single White)

Product ID: 452930401

Details

Brand
RetailAndBulk
Cable type
Telephone
Compatible devices
Telephone
Connector type
RJ11
Special features
Tangle Free

📞3 Female RJ11 Sockets

🔗50 Micron Gold Plated Contacts

🛡️ABS UL 94V2 Durable Housing

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R710

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📞 Double your connection, not your clutter!

COMPACT 3 INCH CABLE - Minimal clutter behind your desk for a sleek, professional setup.
RO HS CERTIFIED SAFE - Eco-friendly materials free from hazardous substances for peace of mind.
DUAL DEVICE CONNECTIVITY - Split one phone line into two without signal loss or noise.
LIFETIME WARRANTY INCLUDED - Reliable performance backed by a no-hassle lifetime guarantee.
PREMIUM GOLD PLATED CONTACTS - 4X thicker plating ensures corrosion resistance and long-lasting clarity.

The RJ11 Duplex Telephone Adapter features three female 6P4C sockets with a durable ABS UL 94V2 housing and thick 50-micron gold-plated contacts for superior corrosion resistance. Designed to split a single phone line into two, it supports clear, noise-free connections for telephones and fax machines. With a compact 3-inch cable and RoHS-certified materials, this adapter offers reliable, eco-friendly performance backed by a lifetime warranty.

Specifications

ASIN	B088Z2DFZS
Brand Name	RetailAndBulk
Cable Type	Telephone Cable
Color	White
Compatible Devices	Telephone
Compatible Phone Models	All standard RJ11 landline phones (e.g., Panasonic, AT&T, VTech, GE)
Connector Gender	Male-to-Female
Connector Type	RJ11
Customer Package Type	Standard Packaging
Customer Reviews	4.6 4.6 out of 5 stars (1,961)
Data Transfer Rate	56 Kbps
Included Components	Phone Jack Splitter and Cable
Indoor Outdoor Usage	Outdoor
Item Shape	Round
Manufacturer	RetailAndBulk
Model	RJ11 Duplex Adapter with 3 inch Cable
Model Name	RJ11 Landline Phone Jack Splitter
Number of Items	1
Number of Pins	4
Other Special Features of the Product	Tangle Free
Recommended Uses For Product	Phone and Fax Connection
Specification Met	RoHS, UL
UPC	618020832800
Unit Count	1 Count

Reviews

T**D

I like it

2.03.2025

A**R

Worked as expected! Extension is nice so that it did not put extra weight on the wall mount jack.

25.02.2026

J**T

Bonne qualité.

11.09.2024

S**N

worked for the old landline phone I was using

28.01.2026

F**N

Great quality fit,ease of use,works great,

3.12.2025

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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R710

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In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

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