Alternate panel for 4ms RCD Breakout, designed by Grayscale:
http://grayscale.info/panels/4ms-rcd

http://www.4mspedals.com/rcd.php

• 60 mA +12V
• 35 mA -12V
• 0 mA 5V
• 48 mm Depth

Available as an assembled Module and as a DIY project.

No info about availability.