Sykra EU cube power sockets with USB charging in a modern home setting
OEM / ODM Socket Manufacturer

EU Power Strips & Cube Sockets

GS, CE & RoHS models, built factory-direct in Ningbo, China.

Vertical tower power strip with USB-C PD ports on an office desk
Tower Socket Series

Up to 12 Outlets, One Footprint

USB-C PD fast charging and surge protection for modern desks.

Moulded power cords and extension leads made to custom lengths
Power Cord Line

Power Cords, Your Spec

Moulded plugs, custom lengths and private-label packaging.

Compliance & VerificationTested for EU & global markets

GS safety mark CE marking LVD Low Voltage Directive compliance EMC electromagnetic compatibility compliance RoHS compliant EU Declaration of Conformity TÜV Rheinland on-site factory verification Verified supplier badge
Company Introduction

A Socket Factory Built for Importers & Private Labels

Ningbo Sykra Technology Co., Ltd. designs and manufactures EU-standard power strips, cube and tower sockets, rotating wall extenders, travel adapters and power cords. With 8 years in the industry, we control the critical steps in-house — housing molding, terminal welding, laser marking, assembly and electrical safety testing — so buyers get stable quality and predictable lead times.

  • 5,200 m² facilityNingbo, Zhejiang — near Ningbo-Zhoushan port
  • TÜV Rheinland verifiedOn-site assessment passed 13 Oct 2025
  • Full ODM capabilityDesign-, sample-based & full customization
  • #1 Best SellerPower Strips category on Alibaba.com
View Company Profile
About Us

Engineering Everyday Power

“We believe a power strip should be safe enough to forget and good-looking enough to leave on the desk.”

That is why every Sykra design starts with the safety basics — copper-alloy contacts, flame-retardant housings, child-protection shutters — before we add USB-C PD charging, surge protection or a new form factor. Our buyers range from EU retail chains and Amazon private-label brands to electrical wholesalers in Korea and the Middle East.

0Years in Industry
0m² Production Area
0Verified Staff
0Partner Suppliers
0Buyer Rating

From Raw Material to Export Carton

Eight in-house steps, each with a documented checkpoint. Scroll to follow a power strip through our factory.

Raw materials: flame-retardant plastics and copper parts01
Raw Material Inspection
Injection molding of socket housings02
Injection Molding
Welding of internal conductors03
Conductor Welding
Laser marking of ratings and logos04
Laser Marking
Manual assembly of power strips05
Assembling
Inline electrical inspection06
Inspecting
Retail packing of power strips07
Packing
Finished power strips ready for shipment08
Finished Products
Welding machine equipment+
Welding Machines
Laser marking machine equipment+
Laser Machines
Why Choose Us

Why Buyers Stay With Sykra

Switching socket suppliers is expensive — retesting, relabeling, re-certifying. We aim to be the last supplier you need to qualify.

Design Innovation

Cube, tower, rotating, pop-up and spherical form factors with USB-C PD up to 67W, wireless charging pads and LED night lights.

In-house Safety Lab

High-voltage withstand, resistance, load, glow-wire and temperature-humidity chambers — plus finished-product inspection on every order.

One-stop Delivery

Molding, assembly, printing and retail packaging under one roof; MOQ from 200 pcs on most models, with Trade Assurance-backed orders.

Certification Support

GS, CE (LVD/EMC) and RoHS documentation per model, with KC variants for Korea — reducing your compliance workload.

High voltage tester used for socket safety testing
High-voltage tester
Load tester for power strip endurance
Load tester
Hot wire glow-wire testing machine
Glow-wire test
Constant temperature and humidity test chamber
Climate chamber
Main Market

Powering Homes Across Four Continents

Our core range is engineered for the European Schuko and French socket systems, with dedicated variants for Korea and fast-growing markets in the Middle East, Southeast Asia and Latin America.

Germany · GS France Spain Eastern Europe & CIS South Korea · KC Middle East Southeast Asia Latin America
  • Western Europe

    Germany, France, Italy, Spain, the Netherlands — Schuko & French-type outlets, GS / CE documentation.

  • Eastern Europe & CIS

    Poland, Romania, Russia-speaking markets — 16A/250V cube and tower strips for retail chains.

  • South Korea

    KC-certified variants sharing the CEE 7 socket system, ideal for e-commerce brands.

  • Middle East, Türkiye & Southeast Asia

    Surge-protected strips and travel adapters for wholesalers and project buyers.

  • Latin America

    Portable multi-plug adapters and USB charging sockets for distributors.

Exhibition & Events

Meet Us on the Show Floor — or on the Factory Floor

We present new collections at international trade fairs and welcome buyer audits, sample reviews and third-party inspections in Ningbo year-round.

Certificates

Compliance You Can Hand to Your Customs Broker

Documentation is issued per model, so you always receive the exact certificate and test report that matches the SKU you import.

GS Mark

German “Geprüfte Sicherheit” safety mark under ProdSG.

CE Marking

Conformity with applicable EU directives for the EEA.

LVD 2014/35/EU

Low Voltage Directive electrical safety assessment.

EMC 2014/30/EU

Electromagnetic compatibility for USB-charging models.

RoHS 2011/65/EU

Restriction of hazardous substances in materials.

KC Certification

Korea-market variants on selected cube & desk models.

Certifications vary by model. Certificate copies and test reports are shared after model confirmation.

Product Showcase

Best-Selling Models by Product Line

Proven SKUs with real export history — ready for your logo, colour and packaging.

EU cube socket series banner
Series 01

EU Power Cube Sockets

Our highest-volume line: multi-face cubes that turn one wall outlet into 3–4 sockets plus USB charging, sized to stay clear of neighbouring plugs.

16A / 250V~USB-C PD 20–67WChild shuttersIlluminated switch
View Cube Series
3,000+ sold / 6 moModern EU cube power strip with 3 outlets and 2 USB-A ports PD20W
CE · RoHS · LVD · EMC

Modern EU Cube Power Strip, 3 Outlets + 2 USB-A, PD 20W

  • 16A rated
  • PD 20W
  • MOQ 500 pcs
View Details
9,400+ sold / 6 moEU household cube power socket with 4 outlets, 2 USB and switch
CE · RoHS · LVD · EMC

Household Cube Socket, 4 Outlets + 2 USB with Switch

  • 16A German std.
  • On/off switch
  • MOQ 200 pcs
View Details
Customizable cube power socket with 2 USB-A and 2 USB-C ports
CE · RoHS · OEM ready

Customizable Cube Socket, 2 USB-A + 2 USB-C

  • 16A rated
  • 4 USB ports
  • MOQ 200 pcs
View Details
NewCube power socket with PD 67W fast charger and extension cord
CE · RoHS · LVD · EMC

Cube Power Socket with PD 67W Laptop Fast Charging

  • PD 67W
  • Extension cord
  • MOQ 1,000 pcs
View Details
EU tower socket series banner
Series 02

Vertical Tower Sockets

Stacked 4, 5, 8 or 12-outlet towers for workstations and entertainment setups — more sockets on a smaller desk footprint, with surge and overload protection options.

Up to 12 outletsSurge protection1.5–2 m cableUSB-A + USB-C
View Tower Series
5-outlet tower surge protector socket with 3 USB and 1 Type-C
GS · CE · RoHS

5-Outlet Tower Surge Protector, 3 USB + 1 Type-C

  • 16A rated
  • 1.5 m cable
  • MOQ 500 pcs
View Details
12-outlet EU tower socket with 3 USB and 1 Type-C, 2m cable
EU Declaration of Conformity

12-Outlet EU Tower Socket with 3 USB + 1 Type-C

  • 12 outlets
  • 2 m cable
  • MOQ 200 pcs
View Details
Modular tower socket in 4, 8 or 12 outlets with 2 USB-A and 2 USB-C
GS · CE · RoHS

Modular Tower Socket 4/8/12 Outlets, 2 USB-A + 2 USB-C

  • 3 heights
  • 2 m cord
  • MOQ 500 pcs
View Details
4-outlet tower power strip with 6 USB, surge and overload protection
GS · CE · RoHS

4-Outlet Tower Strip, 6 USB, Surge & Overload Protection

  • Overload cut-off
  • 1.4 m cable
  • MOQ 1,000 pcs
View Details
Desktop power strip series banner
Series 03

Desktop & USB-C Power Strips

Flat and corner-mounted strips for homes and offices, with individual switches to cut standby power and fast-charging USB-C ports for phones and laptops.

Individual switchesPD 25WLED indicatorWall-mountable
View All Strips
Desktop power strip with 4 outlets, 2 USB, 2 USB-C and 4 switches
GS · CE · RoHS

Desktop Strip, 4 Outlets + 2 USB + 2 USB-C, 4 Switches

  • 16A rated
  • 4 switches
  • MOQ 200 pcs
View Details
Low MOQ3-outlet EU power strip with individual switches and 4 USB ports
GS · CE · RoHS

3-Outlet EU Power Strip with Individual Switches + 4 USB

  • Per-outlet switch
  • Tabletop
  • MOQ 5 pcs
View Details
16A multi-way office power strip with USB PD 25W Type-C
CE · RoHS · LVD · EMC

16A Multi-Way Office Strip with USB-C PD 25W

  • PD 25W
  • Master switch
  • MOQ 200 pcs
View Details
Desktop corner power socket with LED light and 4 EU outlets
GS · CE · RoHS

Desktop Corner Socket with LED Light, 4 Outlets + USB

  • LED light
  • 1.5 m cable
  • MOQ 200 pcs
View Details
Rotating wall socket and travel adapter series
Series 04

Wall Extenders & Travel Adapters

Cord-free multi-plug adapters that plug straight into the wall — including our rotating extender that reaches behind sofas and beds — plus compact sockets for travel.

10,600+ rotating units / 6 mo180° rotationWireless pad4000W max
View Portable Series
Top sellerRotating wall socket extender with 180 degree rotation and 25cm extension
GS · CE · RoHS

Rotating Wall Socket Extender, 180° Rotation, 25 cm Reach

  • Extendable arm
  • EU standard
  • MOQ 200 pcs
View Details
7-in-1 EU wall socket adapter with 3 AC outlets, USB-A and USB-C
GS · CE · RoHS

7-in-1 Wall Socket Adapter, 3 AC + USB-A + USB-C

  • 16A / 4000W
  • 100–250V
  • MOQ 500 pcs
View Details
Wireless charging extension socket with 3 EU outlets, 2 USB and 1 USB-C
EU Declaration of Conformity

Wireless Charging Extension Socket, 3 Outlets + 2 USB + 1 C

  • Qi-style pad
  • 1.5 m cable
  • MOQ 200 pcs
View Details
5,900+ sold / 6 moPortable European travel plug adapter with 3 EU outlets
EU Declaration of Conformity

European Travel Plug Adapter, 3 EU Outlets, 16A

  • Compact
  • 16A rated
  • MOQ 200 pcs
View Details

No matching models on this page — browse the full catalogue for more options.

FAQ

Questions Buyers Ask Before the First Order

Most standard EU power strips and cube sockets start at 200 pieces per model. Some tower and high-power PD models start at 500 or 1,000 pieces, while selected desk strips are available from just 5 pieces for market testing. Logo printing, colour changes and private-label packaging are available on most models.

Our main range uses EU Schuko (CEE 7/3 sockets with CEE 7/4 or 7/7 plugs) and French-style outlets, with selected models for the Korean market. Depending on the model, products carry GS, CE (LVD 2014/35/EU and EMC 2014/30/EU) and RoHS documentation. Certificate copies are supplied per model on request.

Yes. We offer four levels: minor customization (logo, package, graphics), sample-based customization, design-based customization and full ODM development. These capabilities have been verified by independent third-party inspection.

Our in-house lab runs high-voltage withstand, resistance, load, glow-wire (hot wire) and constant temperature and humidity tests, plus safety-regulation checks. Every order passes finished-product inspection before packing, and third-party pre-shipment inspection is welcome.

Yes. Our factory was verified on-site by TÜV Rheinland, with the latest assessment passed on 13 October 2025. The facility covers 5,200 m² with 57 verified staff; the assessment report and panoramic factory view are available on our company profile.

A 16A strip on a 230V grid supports about 3,680W in total; at the 250V rating the maximum is 4,000W. The combined load of all connected devices must stay below this rating, and high-draw appliances such as heaters should not be daisy-chained through multiple strips.