Siemens 6AV2 125-2AE23-0AX0 Connection Box Advanced 143055578456 but up and down arrows

but up and down arrows don't seem to do anything

Manufacturer Keyence Model Number PR-G51CBD SKU 19-44702 Ref 23-95772

Manufacturer Juniper Model Number EX4200-FANTRAY UPC 832938037854 SKU 19-19487 Ref 23-25554

Manufacturer Agilent Model Number 89440A SKU 19-27637 Ref 23-35313

Manufacturer National Electronics Model Number 832-067298R002 SKU 19-34209 Ref 23-45008

Siemens 6AV2 125-2AE23-0AX0 Connection Box Advanced 143055578456 but up and down arrowsCondition Used Description Unlock the potential of this recently decommissioned item. Rest assured, it is in excellent working condition and is accompanied by a 30 day warranty for your added peace of mind. Cosmetically, this product maintains its appeal despite the presence of scuffs, scratches, and blemishes from prior use. The package includes all items depicted in the provided pictures. Please be mindful that no additional items or accessories are