|
3 wire buttons are for no delal box but still being able to use the studder control in the msd 7 al 3 - or 7al 2 with a 2 step - one to t brake sol and one to studder control both on and off at the same time - test light it to make sure you have the correct one - power in one wire and when depressed the other two are powered up -- jz
|