Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:


Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

Plug ON / Electric outlet

Plug ON
Plug ON

Everyone knows rules of how to use electric outlets safely but most of them don't follow these rules. A fact is that they don't use any safety items such as safety caps choosing convenience over safety. A dual structure of Plug ON's connection part is devised by applying a distinction of each kinds of plugs having same wideness and its hook inside of its inner section of connection part lets only plug to open the socket. Plug ON is a socket that can be used safely as the socket itself has the function of a safety cap.


Sangmyung University

Sangmyung University
Cheonan, South Korea


Sangmyung University

Jiseok Heo
Seoul, South Korea

Jiseok, Heo

Go to profile