90.26SMA Relay Socket, DIN Rail, Panel, Screw, 10 A, 250 V. The 90.26SMA is a 8-pin Relay Socket with screw terminals and metal retaining clip. This 90 series relay socket is ideal for DIN rail or panel mounting. It comes with a metal retaining clip. This socket and its accessories suitable for 60 series 60.12 relay.