
542-921-BK
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542-921-BK
Image 1 of 2

542-921-BK
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Environ 47U Vertical Plastic Finger Management Black (1 Pair)
Part Code: 542-921-BK
Vertical Cable and Patch Lead management units, sold in pairs and available in 42U and 47U heights. Maunfactured to fit the Environ range of ER and CR Racks. The steel back plate features large holes to allow the cables to pass into the rack. The management door is hinged and can be either left or right‐hand opening.
Model | Vertical finger cable manager ( pair ) |
Material | Metal |
Suitable for 19 inch mounting | no |
Width | 97 mm |
Number of rack units (RU) | 47 (1955mm) |
Key Features
- Steel Construction with plastic moulded fingers
- Double-hinged front covers
- Sold in Pairs
- Fixings included
Compatible With

Environ ER800 47U Rack 800x1000mm W/Vented (F) D/Vented (R) B/Panels F/Mgmt Black
542-47810-WDBF-BK
EXCEL

Environ ER600 47U Rack 600x1000mm W/Vented (F) D/Vented (R) B/Panels No/Mgmt Black Flat Pack
542-47610-WDBN-BK-FP
EXCEL

Environ CR800 47U Rack 800x1000mm No Door (F) No Door (R) B/Panels F/Mgmt Black
542-47810-NNBF-BK
EXCEL

Environ CR800 47U Rack 800x1000mm No Door (F) No Door (R) N/Panels F/Mgmt Black
542-47810-NNNF-BK
EXCEL

Environ SR800 47U Rack 800x1000mm D/Vented (F) D/Vented (R) B/Panels R/Mgmt Black
544-47810-DDBR-BK
EXCEL

Environ ER800 47U Rack 800x1000mm W/Vented (F) W/Vented (R) B/Panels F/Mgmt Black
542-47810-WWBF-BK
EXCEL

Environ CR800 47U Rack 800x1000mm Glass (F) Steel (R) B/Panels F/Mgmt Grey White
542-47810-GSBF-GW
EXCEL

Environ ER600 47U Rack 600x600mm W/Vented (F) D/Vented (R) B/Panels No/Mgmt Black
542-4766-WDBN-BK
EXCEL

Environ CR800 47U Rack 800x800mm No Door (F) No Door (R) N/Panels F/Mgmt Black
542-4788-NNNF-BK
EXCEL

Environ ER800 47U Rack 800x800mm W/Vented (F) D/Vented (R) B/Panels F/Mgmt Black
542-4788-WDBF-BK
EXCEL

Environ ER800 47U Rack 800x1000mm W/Vented (F) D/Vented (R) B/Panels F/Mgmt Black Flat Pack
542-47810-WDBF-BK-FP
EXCEL

Environ ER800 47U Rack 800x1000mm W/Vented (F) D/Vented (R) B/Panels F/Mgmt Black
542-47810-WDBF-BK
EXCEL

Environ ER600 47U Rack 600x1000mm W/Vented (F) D/Vented (R) B/Panels No/Mgmt Black Flat Pack
542-47610-WDBN-BK-FP
EXCEL

Environ CR800 47U Rack 800x1000mm No Door (F) No Door (R) B/Panels F/Mgmt Black
542-47810-NNBF-BK
EXCEL

Environ CR800 47U Rack 800x1000mm No Door (F) No Door (R) N/Panels F/Mgmt Black
542-47810-NNNF-BK
EXCEL

Environ SR800 47U Rack 800x1000mm D/Vented (F) D/Vented (R) B/Panels R/Mgmt Black
544-47810-DDBR-BK
EXCEL

Environ ER800 47U Rack 800x1000mm W/Vented (F) W/Vented (R) B/Panels F/Mgmt Black
542-47810-WWBF-BK
EXCEL

Environ CR800 47U Rack 800x1000mm Glass (F) Steel (R) B/Panels F/Mgmt Grey White
542-47810-GSBF-GW
EXCEL

Environ ER600 47U Rack 600x600mm W/Vented (F) D/Vented (R) B/Panels No/Mgmt Black
542-4766-WDBN-BK
EXCEL

Environ CR800 47U Rack 800x800mm No Door (F) No Door (R) N/Panels F/Mgmt Black
542-4788-NNNF-BK
EXCEL

Environ ER800 47U Rack 800x800mm W/Vented (F) D/Vented (R) B/Panels F/Mgmt Black
542-4788-WDBF-BK
EXCEL

Environ ER800 47U Rack 800x1000mm W/Vented (F) D/Vented (R) B/Panels F/Mgmt Black Flat Pack
542-47810-WDBF-BK-FP
EXCEL

Environ ER800 47U Rack 800x1000mm W/Vented (F) D/Vented (R) B/Panels F/Mgmt Black
542-47810-WDBF-BK
EXCEL

Environ ER600 47U Rack 600x1000mm W/Vented (F) D/Vented (R) B/Panels No/Mgmt Black Flat Pack
542-47610-WDBN-BK-FP
EXCEL

Environ CR800 47U Rack 800x1000mm No Door (F) No Door (R) B/Panels F/Mgmt Black
542-47810-NNBF-BK
EXCEL

Environ CR800 47U Rack 800x1000mm No Door (F) No Door (R) N/Panels F/Mgmt Black
542-47810-NNNF-BK
EXCEL

Environ SR800 47U Rack 800x1000mm D/Vented (F) D/Vented (R) B/Panels R/Mgmt Black
544-47810-DDBR-BK
EXCEL

Environ ER800 47U Rack 800x1000mm W/Vented (F) W/Vented (R) B/Panels F/Mgmt Black
542-47810-WWBF-BK
EXCEL

Environ CR800 47U Rack 800x1000mm Glass (F) Steel (R) B/Panels F/Mgmt Grey White
542-47810-GSBF-GW
EXCEL

Environ ER600 47U Rack 600x600mm W/Vented (F) D/Vented (R) B/Panels No/Mgmt Black
542-4766-WDBN-BK
EXCEL

Environ CR800 47U Rack 800x800mm No Door (F) No Door (R) N/Panels F/Mgmt Black
542-4788-NNNF-BK
EXCEL

Environ ER800 47U Rack 800x800mm W/Vented (F) D/Vented (R) B/Panels F/Mgmt Black
542-4788-WDBF-BK
EXCEL

Environ ER800 47U Rack 800x1000mm W/Vented (F) D/Vented (R) B/Panels F/Mgmt Black Flat Pack
542-47810-WDBF-BK-FP
EXCEL
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