The 90 Series comprises a wide range of sockets (including timed sockets) for the 60 Series relays. Some sockets are also for the 88 Series timers. Features include (according to Type):
• Mounting: PCB, Panel (screw), 35 mm rail (EN 60715), Back of panel “flying socket” (88 Series only)
• Connection: PCB, Solder (direct), Screw terminal