Key Features & Typical Use
Two Lines, One Position
Where a business or a home office needs two voice lines — a main line and a second line, or two extensions — the default is two separate telephone plates. The E10-029 puts both RJ11 outlets in one module, which halves the plates and keeps the two connections together where the user actually works.
Reception and Office Desks
The positions that need two voice outlets are predictable: a reception desk, a secretary’s position, a small office with a line and a fax or door intercom, a home office with a work and a personal line. All of them benefit from having both sockets in the same plate, and from that plate matching the power and data modules nearby.
Separate from Data
The module is a voice outlet: both connectors are RJ11 and carry telephone lines. Where a data connection is also required at the same position, that is served by the RJ45 module E10-028, and where only one frame position is available the combined telephone and internet module E10-031 carries both.
Consistent with the Range
The module is the standard 80 x 80mm size and uses the same PC plate and frame interface as every other device in the series. A desk can therefore take a twin telephone module, a data module and a power socket in one multi gang frame with a single appearance.
Specifications
| Series | E10 EU standard series |
|---|---|
| Item Code | E10-029 |
| Description | Double telephone socket module (2 x RJ11) |
| Connectors | 2 x RJ11 (voice / telephone lines) |
| Module Size | 80 x 80mm |
| Installation | Flush mounting |
| Housing Material | PC (polycarbonate) |
| Frame Options | 1 to 5 gang, horizontal or vertical (E10-044 to E10-048) |
| Related Modules | E10-025 (single telephone), E10-031 (telephone + internet cat5e) |
| Packaging | Finished product packaging, or module + frame packaging |
E10-029 – Two Voice Outlets Where the Work Happens
Telephone wiring in commercial and home office settings has a familiar shape: the positions that need a voice connection are few, but each tends to need more than one. A reception desk takes a main line and a second line; a small office takes a line and a door intercom; a home office takes a work line and a personal one. The double module serves those positions from one frame slot.
Keeping the two outlets in one plate is also a cable-management decision. Both voice cables arrive at the same box, are terminated at the same point and are covered by one plate, rather than being split across two boxes a short distance apart. Where the desk also needs data, the combined telephone and internet module E10-031 may save a frame position; where the requirement is purely voice, the double RJ11 module is the direct answer.

Factory-Direct OEM / ODM Manufacturer
We Manufacture, You Brand
EU module tooling in-house · PC moulding and keystone assembly · OEM branding
- OEM branding – logo on the plate, custom carton and instruction sheet.
- ODM options – module mix, connector type, plate colour and packaging format.
- Testing – continuity and function checked for each production batch.
- MOQ – flexible per item; confirmed with the quotation for your configuration.

Buying Guide
- Identify the positions needing two voice lines and count the RJ11 outlets required.
- Check whether those positions also need data; if the frame space is tight, consider the combined telephone and internet module E10-031.
- Group the voice, data and power services at each position into frames.
- Confirm the plate colour against the rest of the installation.
- Choose the supply format: finished plates, or modules plus frames for local assembly.
- Approve a sample module and confirm quantities with our team.
How We Support Your Business
OEM / ODM
Custom housing colour, module mix, frame layout and retail packaging built on our standard EU wiring device platform — your logo on the plate, your carton on the pallet.
Custom moulding · Branded packaging · Private label
Wholesale
Factory-direct pricing with a flexible per-item MOQ, mixing modules, frames and finishes in one container for importers, wholesalers and retail chains.
Factory pricing · Mixed models · Container loading
Distributor Support
Account management, market-specific socket format advice and priority production slots for channel partners building a European wiring device range.
Account manager · Market advice · Priority lead times
Ready to Order the E10-029?
Send us the number of twin voice positions and the plate groupings and we will quote the EU standard double RJ11 telephone socket module on factory terms.
Contact Our Sales Team
Frequently Asked Questions
What is a double telephone socket used for?
It provides two RJ11 voice outlets at one position, which suits a reception desk, a small office with two lines, or a home office with a work line and a personal line. Both outlets are independent and occupy one 80 x 80mm frame position.
Are the two outlets independent?
Yes. Each RJ11 outlet is separately connected, so the two lines or extensions are distinct. Which line arrives at which outlet is determined by the cabling behind the plate and should be shown on the cable schedule.
Can I use it for a telephone and a fax machine?
Yes, if both are connected to voice lines and use RJ11 connections. The module carries two voice outlets; the equipment plugged into them is determined by the lines provisioned at the distribution point.
Is there a combined telephone and internet module?
Yes — the E10-031 provides one telephone (RJ11) and one internet (RJ45 cat5e) outlet in a single module. It is the better choice where a position needs both services but only one frame position is available.
Does it require two wall boxes?
No. The module is one 80 x 80mm unit fitted in an E10 frame, so it uses the same single wall box as any other module. Only the number of modules affects the plate layout, not the number of boxes.
Can it be supplied with other modules in one order?
Yes. Voice, data, power and switch modules are commonly mixed in one shipment, and MOQ is confirmed per item with the quotation. OEM branding covers plate logo, carton and instruction sheet.





