Accessories Adapter Plate to Mount Two S1 Cases in a 19″ Rack Side-by-Side (Includes a Blank Plate for One Hole) (9108559100) Adapter Plate to Mount Two S1 Cases in a 19″ Rack Side-by-Side (Includes a Blank Plate for One Hole) (9108559100)
Accessories BE1-FLEX Power Supply Board: 24 Vdc, with spring terminals (PWRA-3-S) BE1-FLEX Power Supply Board: 24 Vdc, with spring terminals (PWRA-3-S)
Accessories 19″ Rack-Mounted Plate for Mounting Four Vertical BE1-50/51M Units (9252012001) 19″ Rack-Mounted Plate for Mounting Four Vertical BE1-50/51M Units (9252012001)