http://www.futureelectronics.com/en/Search.aspx?dsNav=Ny:True,Ro:0,Nea:True,N:562-4294938236-4294880381 . Today we will be covering: Relay Solutions from Panasonic. PhotoMOS Optically-Isolated Relays, AGN Signal Relays and ALDP Power Relays. Optically isolated relays are characterized by the use of a LED on their input side, MOSFETs on the output side and an array of photo sensors in between. With no moving parts, solid-state relays avoid all the obvious mechanical failure modes associated with traditional relays. Next, we will address the typical target applications for the PhotoMOS . http://youtu.be/dWW8v9spLJc