http://www.stewmac.com/Pickups_and_E...ors/G-HUB.html
Details

Unlimited wiring options. No soldering.
G-HUB is the first 100% passive guitar wiring hub. Customizing your guitar's sound has never been easier!


"Rewire" by flipping switches
G-HUB allows endless experimentation. 26 switches route your signal to any of 9 built-in capacitors and 3 mini control pots. Use the 36 screw terminals for input/output and connections to your existing components.

All of this in a package so compact it fits in a Strat® or Gibson® Les Paul® with no modification!

Loads of ideas, with instructions
See G-HUB's web page full of ideas for wiring mods. Here are just a few of the things you can do:
http://www.guitar-hub.com/wiring-diagrams.html

Les Paul® with 2 humbuckers, 2 volume/2 tone controls, 3-way switch for series/parallel
Les Paul® with 2 humbuckers, 2 volume/2 tone controls, 3-way switch for series/parallel, plus a coil cut variation
Les Paul® 1950s wiring with 2 P90s, 2 volume/2 tone controls and external capacitors
3 humbuckers, 3 volume/1 tone, 3-way switch, middle blended
Strat® with 3 singlecoils, 1 volume/2 tone
Strat® with 3 singlecoils, 1 volume/1 tone/1 bridge/neck blend, treble bleed
Humbucker enhancer: 1 humbucker and 2 singlecoils, 1 volume with treble bleed, 1 tone, 3-way blade switch with balanced pickups
Built-in components:
0.047uF capacitors (2)
0.022uF capacitors (2)
0.011uF capacitors (2)
0.0033uF capacitor (1)
0.0022uF capacitor (1)
0.0011uF capacitor (1)
3 mini pots (trim controls)
26 switches
36 screw terminals
Size: 1-3/8" x 2-1/8" x 1/2" (35mm x 54mm x 13mm)

Let your imagination loose: from simple to complex, you can wire up, undo, and rewire any experiment without soldering.