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Black magnetic sealing strips for NetShelter SX rack base and roof openings, pack of 10

APC

APC AR7731 NetShelter SX Rack Sealing Kit black pack of 10 server accessory

SKU CH-XDJA-74REW MPN AR7731

Magnetic sealing kit closes base and roof openings on up to 10 NetShelter SX racks to stop air recirculation and improve cooling efficiency

  • Prevents hot-air recirculation with magnetic strips sealing rack base and roof
  • Improves cooling efficiency across up to ten NetShelter SX enclosures
  • Pack of ten black sealing kits covers multiple racks in one purchase
  • Compatible with AR3106SP, SMX750C, SMX1000C, SMX1500RM2UC and SRT5KRMXLW-TW models

Sealing kit for NetShelter SX racks

This pack of 10 magnetic sealing strips fits APC NetShelter SX enclosures. It closes openings at the base and roof to stop hot exhaust air from recirculating into the cold aisle. The kit supports up to 10 racks and is compatible with part numbers AR3106SP, SMX750C, SMX750CNC, SMX1000C, SMX1500RM2UC, SMX1500RM2UCNC and SRT5KRMXLW-TW.

Simple magnetic installation

Each strip attaches magnetically to the rack frame without tools or fasteners. Installation takes minutes per rack and requires no drilling or adhesive. The main issue arises when strips are applied to surfaces with heavy dust or paint damage, which reduces magnetic grip and can leave gaps that defeat the seal.

How it compares

Measured against everything we stock in Drive Cages & Server Add-Ons, at today’s prices. Recalculated every night.

Price $1,137.99
Pricier than about 90% of the 1,119 comparable items (median $74.99).

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Specifications

Product
Brand nameAPC
Model nameAR7731
Part numberAR7731
Size & build
Shipping weight10.43 kg
Package size660 × 152 × 127 mm

Questions about this item

How can I verify the magnetic strips are sealing the base and roof openings on my NetShelter SX racks after installation?

Check that the magnetic strips sit flush against the metal surfaces at the bottom and top of each rack with no visible gaps; the kit is designed to prevent air recirculation and improve cooling efficiency across up to 10 racks.

What does the AR7731 pack of 10 include and are any extra parts needed to fit it to an SMX1500RM2UC?

The pack contains ten black rack sealing kits with magnetic strips for base and roof openings; no additional components are required for the listed compatible models such as the SMX1500RM2UC.

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