I need a bulk order of telephone cords quickly. Should I choose Amazon Prime or Ships from RetailAndBulk?

Ships from RetailAndBulk is fastest for bulk orders. We ship all telephone cables 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 telephone splitters compatible with all landline phones such as AT&T, Panasonic, and cordless phones?

Yes, but note — this is not a phone jack splitter that simply splits a single-line phone service into two jacks for using two phones on the same line. This adapter splits a 4-conductor RJ11 2-line cable into separate jacks for Line 1 and Line 2.

What is the difference between this RJ11 Line Separator/Combiner and a standard 2-way phone jack splitter?

This RJ11 Line Separator/Combiner is designed for two-line phone service, where a single 4-conductor RJ11 cable carries Line 1 and Line 2. It separates those lines into individual single-line jacks, each with its own phone number.

Does this phone line splitter come with a phone cord?

This listing is for the adapter only. We also offer a combo option [adapter + custom size phone cord]. Scroll to the top of the page to select it — there you can choose a phone cord length from 2 inches to 15 ft along with the phone line splitter.

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.

Dual Telephone Line Separator Combiner 3 Female Rj11 Jack Adapter

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

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127.74 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Description

📞 Elevate your landline game—because two lines are better than one!

DUAL LINE MASTERY - Seamlessly separate or combine two phone lines with a single compact adapter.
PLUG PLAY SIMPLICITY - No power required—just connect and experience flawless dual-line functionality instantly.
PREMIUM CONTACT DURABILITY - Gold-plated copper contacts ensure corrosion resistance and up to 4X longer mating cycles.
SIGNAL INTEGRITY GUARANTEED - High-grade 24AWG copper wiring delivers reliable connections without signal loss.
BUILT TO LAST WITH CONFIDENCE - RoHS certified, UL94V2 ABS housing, and backed by a lifetime warranty for peace of mind.

The RetailAndBulk Dual Telephone Line Separator/Combiner is a robust 3-female RJ11 adapter designed to split or merge two telephone lines effortlessly. Featuring gold-plated copper contacts with 4X thicker plating for superior durability, 24AWG internal wiring for optimal signal quality, and a compact, power-free design, it ensures reliable dual-line connectivity for traditional landline phones. RoHS certified and backed by a lifetime warranty, this adapter is the professional’s choice for seamless telephone line management.

Specifications

ASIN	B08B6GJ5RD
Brand	RetailAndBulk
Brand Name	RetailAndBulk
Cable Type	Telephone
Cable type	Telephone
Color	Black
Compatible Devices	Telephone
Compatible Phone Models	Traditional Landline Phones
Compatible devices	Telephone
Compatible phone models	Traditional Landline Phones
Connector Gender	Female-to-Female
Connector Type	RJ11
Connector type	RJ11
Customer Reviews	4.2 out of 5 stars 51 Reviews
Gauge	24.0
Indoor Outdoor Usage	Outdoor
Item Shape	Round
Manufacturer	RetailAndBulk
Maximum Current	1.5 Amps
Model	RJ11-L1-L2
Model Name	Phone Line Splitter Separator/Combiner
Number of Items	1
Number of Pins	4
Other Special Features of the Product	Braided
Part Number	RJ11-L1-L2
Recommended Uses For Product	2-Line Phone
Special features	Braided
Specification Met	RoHS, UL
UPC	618020832893
Unit Count	1.0 Count

Reviews

A**Y

Ability To Access Two Different Telephone Lines

Works great - if you need to access two different telephone lines via 1 cable this allows you to do so. My equipment has one telephone cable so this was needed.

17.06.2026

J**S

Perfect as described.

This separates two different lines from one cable. It is NOT for splitting one line.

19.03.2026

B**W

5 Stars

Exactly what I needed. Received it the next day and performed as expected. 5 stars.

22.04.2026

P**B

Dual Telephone Line Separator

Great produce

24.04.2026

M**A

Works great

15.05.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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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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TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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2 days ago

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127.74 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago