The RU-FP1R fills unused openings in any RACK-UP series mounting adapter.
SKU: RDLRU-HRA1
Manufacturer: RDL
SKU: RDLUC-2R
SKU: RDLHR-RU1
SKU: RDLHR-RA2
SKU: RDLHR-HRA1
SKU: RDLRU-RA3R
SKU: RDLDRA-35R
SKU: RDLUC-1R
SKU: RDLRU-SMA1
SKU: RDLWDG1R