PNG ICO ICNS MORE
Free icons for Windows8/Metro
spark, plug
DarkSlateGray
512x512
SimpleGreen sustainable & business icons set
electricity, plug
128x128
LED
plug
16x16
Mono
32x32
Final Yosemite
sherlock, plug, ins
Fugue
Battery, charge, Energy
Add, plug, plus
Minus, subtract, plug
plug, Arrow
Buuf
plug, In, plug in
UI
Glyph
Windows 8 metro style
plug, spark
Pixel
Fugue Icons
plug, Battery
24x24
Johaupt Free Icons 01
serial, rs-232, com
Minus, plug
plug, plus
plus, plug
Mixed
Led Icons