Middle Atlantic Copper Bus Bars
Model # BB-40

Middle Atlantic's solid copper bus bars are available in either 12 or 40 space models....Read More

$81.35

Mfg. List Price: $209.96

You Save: $128.61 (61%)
Usually ships in 48 hours
Middle Atlantic 1" Copper Bus Bar
Model # BB-44-1

Solid copper, 77" (44 space) bus bar. 1" wide. Read More

$152.27

Mfg. List Price: $172.32

You Save: $20.05 (12%)
Usually ships in 48 hours
Middle Atlantic ERK Caster Bases
Model # CBS-ERK-20

Middle Atlantic's ERK caster bases are equipped with 3 diameter swivel wheels. Available for both 20" and 25" outside depth enclosures....Read More

$159.78

Mfg. List Price: $200.34

You Save: $40.56 (20%)
In Stock
Middle Atlantic ERK Series 10" Fan Top
Model # ERK-10FT

Top option mounts one 10" fan for ERK series 44, 40 and 35 rack space models. Does not include a removable service plate. Read More

$49.98
Usually ships in 48 hours
Middle Atlantic ERK Series Top with One 10" Integrated Fan
Model # ERK-10FT-FC

Integrated fan tops save time and money, and simplify ordering....Read More

$469.38
In Stock
Middle Atlantic 19" Stand-Alone/Gangable Rack Enclosure - 18 Space
Model # ERK-1820

Specify an ERK when economy is required and solid side are preferable. Provides unparalleled quality at an aggressive price....Read More

$472.50

Mfg. List Price: $592.40

You Save: $119.90 (20%)
In Stock
Middle Atlantic 19" Stand-Alone/Gangable Rack Enclosure - 21 Space
Model # ERK-2120

Specify an ERK when economy is required and solid side are preferable. Provides unparalleled quality at an aggressive price....Read More

$502.41

Mfg. List Price: $629.92

You Save: $127.51 (20%)
In Stock
Middle Atlantic 19 Stand-Alone Rack Enclosure
Model # ERK-2720

Specify an ERK when economy is required and solid side are preferable. Provides unparalleled quality at an aggressive price....Read More

$534.09

Mfg. List Price: $712.12

You Save: $178.03 (25%)
In Stock
Middle Atlantic 19" Stand-Alone/Gangable Rack Enclosure - 35 Space
Model # ERK-3520

Specify an ERK when economy is required and solid side are preferable. Provides unparalleled quality at an aggressive price....Read More

$582.05

Mfg. List Price: $776.07

You Save: $194.02 (25%)
In Stock
Middle Atlantic Configured ERK Series Enclosures
Model # ERK-3525-AV

Configured ERK Series Enclosures....Read More

$1,659.30

Mfg. List Price: $2,093.64

You Save: $434.34 (21%)
Usually ships in 48 hours
Ground Freight Only!
Middle Atlantic 19" Stand-Alone/Gangable Rack Enclosure - 40 Space
Model # ERK-4020

Specify an ERK when economy is required and solid side are preferable. Provides unparalleled quality at an aggressive price....Read More

$652.79

Mfg. List Price: $992.92

You Save: $340.13 (34%)
In Stock
Middle Atlantic 19" Stand-Alone/Gangable Rack Enclosure - 44 Space
Model # ERK-4420

Specify an ERK when economy is required and solid side are preferable. Provides unparalleled quality at an aggressive price....Read More

$692.19

Mfg. List Price: $922.92

You Save: $230.73 (25%)
In Stock
Middle Atlantic ERK Series (3) 4-1/2" Fan Top
Model # ERK-4FT

Top option mounts three 4-1/2" fans for ERK series 44, 40 and 35 rack space models. Does not include a removable service plate. Read More

$47.76
In Stock
Middle Atlantic ERK Series Top with Three 4-1/2" Quiet Fans
Model # ERK-4QFT-FC

The Middle Atlantic Fan Top with 10" Fan Mount for ERK or SCRK Racks (Black) will increase your rack's functionality by adding three 4.5" fans to the top of your rack, increasing equipment circulatio...Read More

$473.30

Mfg. List Price: $631.07

You Save: $157.77 (25%)
Usually ships in 48 hours
Middle Atlantic ERK Series Fan Top for 2 Fans
Model # ERK-6FT

Mounts two 6" fans. Fits WMRK, ERK...Read More

$46.13
In Stock
Middle Atlantic ERK Series Top with Duct Cool Adapter
Model # ERK-DT

Top with duct cool adapter. Fits WMRK, ERK...Read More

$54.51
In Stock
Middle Atlantic ERK Series Large Perforated Vented Top with 64% Open Area
Model # ERK-LVT

Large perforated vented top with 64% open area. Fits WMRK, ERK...Read More

$50.45
In Stock
Middle Atlantic ERK Rear Rail Kits
Model # ERK-RR44

Rear rail kit for ERK Series 19" Stand-Alone/Gangable Rack Enclosure....Read More

$54.76
Usually ships in 2 weeks
Middle Atlantic ERK Series Solid Top
Model # ERK-ST

Offers a solid top option for ERK series 44, 40 and 35 rack space models. Does not include a removable service plate. Read More

$49.98
In Stock
Middle Atlantic Universal Vented Rear Doors
Model # ERK-VRD-44

Substitute a vented rear door for solid rear doors in selected sizes....Read More

$156.35

Mfg. List Price: $208.47

You Save: $52.12 (25%)
Usually ships in 48 hours