Dr_Doggy Well-Known Member May 24, 2016 #21 would a ptc replace primary light bulbs, also idk specs of mot, but i feel i should keep it close to or under 500ma is circuit like this(circuit B)>? **broken link removed** (would circuit A work?) which ptc should i get? also what is this: W size thus R ratio,, I am guessing wire guage and coil resistance of secondary? Last edited: May 25, 2016
would a ptc replace primary light bulbs, also idk specs of mot, but i feel i should keep it close to or under 500ma is circuit like this(circuit B)>? **broken link removed** (would circuit A work?) which ptc should i get? also what is this: W size thus R ratio,, I am guessing wire guage and coil resistance of secondary?