Tom Handley wrote: > Frank, note the cap rating should be 600VDC or 240VAC and should be > rated for "Across-The-Line". X10 recommends the Panasonic > ECQ-U2A104MN. Note that it should NOT be a DC-rated capacitor because these are NOT rated for use "Across-The-Line". A property called "self-healing" is required. One other little thing. The X-10 bridge trick works on the US two- phase system, but will NOT work on three phase systems. Understand why? Cheers, Paul B.