May 22, 2009 #1 W winglj Full Member level 4 Joined Feb 21, 2005 Messages 195 Helped 2 Reputation 4 Reaction score 2 Trophy points 1,298 Activity points 3,063 sp4t switch Hi everyone. I have a question about the SP4T DC power supply switch. I need to switch a DC voltage power supply (15V) to four different boards, so I am going to use the SP4T switch. Which devices should be better, semiconductor or relay? Thanks.
sp4t switch Hi everyone. I have a question about the SP4T DC power supply switch. I need to switch a DC voltage power supply (15V) to four different boards, so I am going to use the SP4T switch. Which devices should be better, semiconductor or relay? Thanks.