R4 Series Four Post Open Frame Rack

R4 Series Four Post Open Frame Rack

The R4 Series Open Frame Racks are available with 12-24 threaded or cage nut compliant rack rail. Mount servers and data equipment with confidence thanks to the heavy-duty four post design.

Mount servers and other data and communications equipment. Accommodate deeper, heavier components than two post open frame racks.

  • Mount servers using the cage nut compliant R4CN models
  • Cage nut models include standard Z-rail adaptor for side mount installations
  • Available with 12-24 threaded rackrail to mount other data and server equipment
  • Rack gangs to additional four post or two post open frame racks
  • Open frame design facilitates unrestricted heat flow
  • Open top accepts mounting of 6", 9" or 12" cable ladders
  • Versatile base may be configured to the inside of the rack to save space, or outward for increased stability
  • Multiple mounting locations for optional power, cable lacing strips and additional rackrail
  • Vertical Cable Duct option available for dressing cables between open frame racks

A&E Spec#96-01076 Download or view PDF file

R4 Series Open Frame Rack Options (see below for more)

R4 Series Four Post Open Frame Rack

Outfit the R4 with locking side panels for an attractive and more secure installation.

R4 Series Four Post Open Frame Rack

Dress cables between racks with the optional Vertical Cable Duct.

R412-3824B 38U 24" Deep Four Post Open Frame Rack
R412-3824B

38U 24" Deep Four Post Open Frame Rack

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Mount networking, telephone, VOIP equipment, routers, switches and more with the Middle Atlantic R412-3824B 38-space 24" deep four post open frame rack.

R412-3830B 38U 30" Deep Four Post Open Frame Rack
R412-3830B

38U 30" Deep Four Post Open Frame Rack

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Mount networking, telephone, VOIP equipment, routers, switches and more with the Middle Atlantic R412-3830B 38-space 30" deep four post open frame rack.

R412-4524B 45U 24" Deep Four Post Open Frame Rack
R412-4524B

45U 24" Deep Four Post Open Frame Rack

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Mount networking, telephone, VOIP equipment, routers, switches and more with the Middle Atlantic R412-4524B 45-space 24" deep four post open frame rack.

R412-4530B 45U 30" Deep Four Post Open Frame Rack
R412-4530B

45U 30" Deep Four Post Open Frame Rack

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Mount networking, telephone, VOIP equipment, routers, switches and more with the Middle Atlantic R412-4530B 45-space 30" deep four post open frame rack.

R412-5124B 51U 24" Deep Four Post Open Frame Rack
R412-5124B

51U 24" Deep Four Post Open Frame Rack

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Mount networking, telephone, VOIP equipment, routers, switches and more with the Middle Atlantic R412-5124B 51-space 24" deep four post open frame rack.

R412-5130B 51U 30" Deep Four Post Open Frame Rack
R412-5130B

51U 30" Deep Four Post Open Frame Rack

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Mount networking, telephone, VOIP equipment, routers, switches and more with the Middle Atlantic R412-5130B 51-space 30" deep four post open frame rack.

R4 Series Four Post Open Frame Rack

Options
R4 w/ Threaded Rackrail
Part #
Keylocked Side Panels, Pair 10" Single Cable Duct w/ Doors 6" Single Cable Duct w/ Doors 6" Dual Cable Duct w/ Doors Add'l 12-24 Threaded Rackrail*
R412-5130B SPN-R4-5130 VCD-10-51-SC VCD-6-51-SC - R412-RR51
R412-4530B SPN-R4-4530 VCD-10-45-SC VCD-6-45-SC VCD-6-45-DC R412-RR45
R412-3830B SPN-R4-3830 - - - R412-RR38
R412-5124B SPN-R4-5124 VCD-10-51-SC VCD-6-51-SC - R412-RR51
R412-4524B SPN-R4-4524 VCD-10-45-SC VCD-6-45-SC VCD-6-45-DC R412-RR45
R412-3824B SPN-R4-3824 - - - R412-RR38

* Works with R412 models only

Keylocked Side Panels, Pair

SPN-R4-3824 Side Panels, 38 RU, 24"D R4 Racks
SPN-R4-3824

Side Panels, 38 RU, 24"D R4 Racks

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The Middle Atlantic SPN-R4-3824 vented steel panels fit the R412-3824B 38-space 24" deep R4 rack. Black powder coat finish. Recessed lift handles. Sold in pairs.

SPN-R4-3830 Side Panels, 38 RU, 30"D R4 Racks
SPN-R4-3830

Side Panels, 38 RU, 30"D R4 Racks

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The Middle Atlantic SPN-R4-3830 vented steel panels fit the R412-3830B 38-space 30" deep R4 rack. Black powder coat finish. Recessed lift handles. Sold in pairs.

SPN-R4-4524 Side Panels, 45 RU, 24"D R4 Racks
SPN-R4-4524

Side Panels, 45 RU, 24"D R4 Racks

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The Middle Atlantic SPN-R4-4524 vented steel panels fit R412-4524B & R4CN-4524B 45-space 24" deep R4 rack. Black powder coat finish. Recessed lift handles. Sold in pairs.

SPN-R4-4530 Side Panels, 45 RU, 30"D R4 Racks
SPN-R4-4530

Side Panels, 45 RU, 30"D R4 Racks

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The Middle Atlantic SPN-R4-4530 vented steel panels fit R412-4530B & R4CN-4530B 45-space 30" deep R4 rack. Black powder coat finish. Recessed lift handles. Sold in pairs.

SPN-R4-4536 Side Panels, 45 RU, 36"D R4 Racks
SPN-R4-4536

Side Panels, 45 RU, 36"D R4 Racks

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The Middle Atlantic SPN-R4-4536 vented steel panels fit the R4CN-4536B 45-space 36" deep R4 rack. Black powder coat finish. Recessed lift handles. Sold in pairs.

SPN-R4-5124 Side Panels, 51 RU, 24"D R4 Racks
SPN-R4-5124

Side Panels, 51 RU, 24"D R4 Racks

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The Middle Atlantic SPN-R4-5124 vented steel panels fit R412-5124B & R4CN-5124B 51-space 24" deep R4 rack. Black powder coat finish. Recessed lift handles. Sold in pairs.

SPN-R4-5130 Side Panels, 51 RU, 30"D R4 Racks
SPN-R4-5130

Side Panels, 51 RU, 30"D R4 Racks

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The Middle Atlantic SPN-R4-5130 vented steel panels fit R412-5130B & R4CN-5130B 51-space 30" deep R4 rack. Black powder coat finish. Recessed lift handles. Sold in pairs.

SPN-R4-5136 Side Panels, 51 RU, 36"D R4 Racks
SPN-R4-5136

Side Panels, 51 RU, 36"D R4 Racks

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The Middle Atlantic SPN-R4-5136 vented steel panels fit the R4CN-5136B 51-space 36" deep R4 rack. Black powder coat finish. Recessed lift handles. Sold in pairs.

10" Single Cable Duct w/ Doors

VCD-10-45-SC Single Cable Duct, 45 RU, 10"W
VCD-10-45-SC

Single Cable Duct, 45 RU, 10"W

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The Middle Atlantic VCD-10-45-SC is a 45-space single duct designed to route, control, and dress cables between racks.

VCD-10-51-SC Single Cable Duct, 51 RU, 10"W
VCD-10-51-SC

Single Cable Duct, 51 RU, 10"W

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The Middle Atlantic VCD-10-51-SC is a 51-space single duct designed to route, control, and dress cables between racks.

6" Single Cable Duct w/ Doors

VCD-6-45-SC Single Cable Duct, 45 RU, 6"W
VCD-6-45-SC

Single Cable Duct, 45 RU, 6"W

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The Middle Atlantic VCD-6-45-SC is a 45-space single duct designed to route, control, and dress cables between racks.

VCD-6-51-SC Single Cable Duct, 51 RU, 6"W
VCD-6-51-SC

Single Cable Duct, 51 RU, 6"W

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The Middle Atlantic VCD-6-51-SC is a 51-space single duct designed to route, control, and dress cables between racks.

6" Dual Cable Duct w/ Doors

VCD-6-45-DC Dual Cable Duct, 45 RU, 6"W
VCD-6-45-DC

Dual Cable Duct, 45 RU, 6"W

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The Middle Atlantic VCD-6-45-DC is a 45-space dual duct with front and rear channels designed to route, control, and dress cables between racks.

Add'l 12-24 Threaded Rackrail

NOTE: Works with R412 models only

R412-RR38 Rackrail for R412-3824B
R412-RR38

Rackrail for R412-3824B

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The Middle Atlantic R412-RR38 heavy-gauge, 12-24 threaded additional rackrail only works with the R412-3824B and is sold in pairs.

R412-RR45 Rackrail for R412-45 Series
R412-RR45

Rackrail for R412-45 Series

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The Middle Atlantic R412-RR45 heavy-gauge, 12-24 threaded additional rackrail only works with the R412-4524B and R412-4530B and is sold in pairs.

R412-RR51 Rackrail for R412-51 Series
R412-RR51

Rackrail for R412-51 Series

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The Middle Atlantic R412-RR51 heavy-gauge, 12-24 threaded additional rackrail only works with the R412-5124B and R412-5130B and is sold in pairs.

Add'l Cage Nut Rackrail

NOTE: Works with R4CN models only

PROR4CN-RR45 Cage Nut Rackrail 45 RU, R4CN-45
PROR4CN-RR45

Cage Nut Rackrail 45 RU, R4CN-45

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The Middle Atlantic PROR4CN-RR45 is a heavy-gauge, cage nut style additional rackrail for the R4CN-4524B, R4CN-4530B and R4CN-4536B. Sold in pairs.

PROR4CN-RR51 Cage Nut Rackrail 51 RU, R4CN-51
PROR4CN-RR51

Cage Nut Rackrail 51 RU, R4CN-51

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The Middle Atlantic PROR4CN-RR51 is a heavy-gauge, cage nut style additional rackrail for the R4CN-5124B, R4CN-5130B and R4CN-5136B. Sold in pairs.

Cage Nut Z-Rail Adaptor, Split

NOTE: Works with R4CN models only

PROR4CN-ZRA45 Cage Nut Z-Rail Adapter R4CN-45
PROR4CN-ZRA45

Cage Nut Z-Rail Adapter R4CN-45

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The Middle Atlantic PROR4CN-ZRA45 is a heavy-gauge, cage nut style Z-rail adapter for the R4CN-4524B, R4CN-4530B and R4CN-4536B.

PROR4CN-ZRA51 Cage Nut Z-Rail Adapter R4CN-51
PROR4CN-ZRA51

Cage Nut Z-Rail Adapter R4CN-51

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The Middle Atlantic PROR4CN-ZRA51 is a heavy-gauge, cage nut style Z-rail adapter for the R4CN-5124B, R4CN-5130B and R4CN-5136B.