Contextual Info: DATA SHEET O C M O S FET PS7142-1 C,PS7142L-1C 8-PIN DIP OCMOS FET 2-ch OCMOS FET DESCRIPTION T h e P S 7 1 4 2 -1 C and P S 7 142 L-1 C are tra n sfe r type solid state relays c o n ta in in g n o rm ally open (N .O .) co n ta ct and no rm ally clo se (N .C .) co n ta c t on o u tp u t side.