Subracks

Subracks are storage devices designed to be placed as part of a standardised 19-inch rack and are often used to house electrical equipment. They are used with 19-inch racks and can be enhanced using other rack accessories to construct a rack to the desired specification. Subracks are also known as Chassis cases, rack mount chassis and card cages and important part of the enclosures family. Subracks are measured using horizontal pitch (HP) for their width, and simple units (1U, 2U example) for their height.

Basically, a rack mount subrack or rack mount chassis is a narrow, smaller rack enclosure used to store and install rack and computer equipment. The subrack enclosure or chassis fits inside a larger19-inch rackmount case or rack cabinet.

What are subracks used for?

19-inch racks are common across many industries for storing electrical equipment. Subracks can be used in applications ranging from the housing of military telecoms equipment, to use in the transport industry, and in applications relating to test and measurement. PCB (printed circuit boards) as euro boards use a subrack for installation, as do the 19-inch plug-in units (PUIs).

A 19-inch chassis is a subrack which is used for horizontal board mounting. Non-standard components and equipment mounting like a transformer or heavy load accessories, also using a chassis mounting plate.

Types of subracks

Various sizes and dimensions of chassis are available (horizontal pitch, depth and units) and the material they are made from. This depends on what equipment you need to house. The metals used in their construction range from aluminium to stainless steel, to zinc, according to how strong the subrack needs to be.

Rackmount cases and subrack systems may require accessories to complete and installation from DIN rails, connectors, front panels, back and side panels, handles, rack drawers, rack cases, rack modules, kits and many more are available.

Subrack and rack mount chassis Protection

Ranges of rackmount cases, subracks and chassis provide your equipment with protection and shielding from EMI (electromagnetic interference), EMC (electromagnetic compatibility) plus they are also subject to regulated standards and IP rating. Manufacturers, for example Schroff, offer various shielded and unshielded subracks.


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Description Price Rack Units Series Horizontal Pitch Depth Colour Material Dimensions Height Width
RS Stock No. 875-3074
Mfr. Part No.24571017
BrandSchroff
TWD8,639.00
Each
units
3U RatiopacPRO 42HP 315.5mm - - 132.6 x 235.54 x 315.5mm 132.6mm 235.54mm
RS Stock No. 487-753
Mfr. Part No.24563-491
BrandSchroff
TWD2,544.00
1 Kit
Kit(s)
6U EuropacPRO 84HP 175mm Natural Aluminium, Stainless Steel - - -
RS Stock No. 437-2602
Mfr. Part No.24563132
BrandSchroff
TWD2,364.00
Each
units
3U EuropacPRO 84HP 235mm Natural Aluminium, Stainless Steel - - -
RS Stock No. 487-804
Mfr. Part No.24563-492
BrandSchroff
TWD2,297.00
1 Kit
Kit(s)
6U EuropacPRO 84HP 235mm Natural Aluminium - - -
RS Stock No. 487-719
Mfr. Part No.24563-494
BrandSchroff
TWD2,406.00
1 Kit
Kit(s)
6U EuropacPRO 84HP 355mm Natural Aluminium, Stainless Steel - - -
RS Stock No. 721-2985
Mfr. Part No.24563433
BrandSchroff
TWD2,870.00
Each
units
6U EuropacPRO 84HP 295mm Natural Aluminium, Stainless Steel - - -
RS Stock No. 875-3086
Mfr. Part No.24571441
BrandSchroff
TWD10,092.00
Each
units
3U RatiopacPRO 84HP 315.5mm - - 132.6 x 448.9 x 315.5mm 132.6mm 448.9mm
RS Stock No. 437-2618
Mfr. Part No.24563131
BrandSchroff
TWD2,290.00
Each
units
3U EuropacPRO 84HP 175mm Natural Aluminium, Stainless Steel - - -
RS Stock No. 437-2551
Mfr. Part No.24563432
BrandSchroff
TWD3,210.00
Each
units
6U EuropacPRO 84HP 235mm Natural Aluminium, Stainless Steel - - -
RS Stock No. 487-606
Mfr. Part No.24562-420
BrandSchroff
TWD1,489.00
1 Kit
Kit(s)
1 x 6 U, 2 x 3U RatiopacPRO 20HP - Natural Aluminium, Steel, Zinc - - -
RS Stock No. 437-2589
Mfr. Part No.24563143
BrandSchroff
TWD6,104.00
Each
units
3U EuropacPRO 84HP 295mm Natural Aluminium - - -
RS Stock No. 487-757
Mfr. Part No.24563-193
BrandSchroff
TWD1,964.00
1 Kit
Kit(s)
3U EuropacPRO 84HP 295mm Natural Aluminium, Stainless Steel - - -
RS Stock No. 437-2539
Mfr. Part No.24563443
BrandSchroff
TWD7,748.00
Each
units
6U EuropacPRO 84HP 295mm Natural Aluminium - - -
RS Stock No. 487-747
Mfr. Part No.24563-192
BrandSchroff
TWD1,900.00
1 Kit
Kit(s)
3U EuropacPRO 84HP 235mm Natural Aluminium, Stainless Steel - - -
RS Stock No. 721-2988
Mfr. Part No.24563444
BrandSchroff
TWD8,828.00
Each
units
6U EuropacPRO 84HP 355mm Natural Aluminium - - -
RS Stock No. 437-2573
Mfr. Part No.24563152
BrandSchroff
TWD6,960.00
Each
units
3U EuropacPRO 84HP 235mm Natural Aluminium - - -
RS Stock No. 875-3083
Mfr. Part No.24571186
BrandSchroff
TWD11,437.00
Each
units
5U 24571 84HP 375.5mm - - 177 x 448.9 x 375.5mm - -
RS Stock No. 437-2567
Mfr. Part No.24563431
BrandSchroff
TWD3,055.00
Each
units
6U EuropacPRO 84HP 175mm Natural Aluminium, Stainless Steel - - -
RS Stock No. 454-9644
Mfr. Part No.24563133
BrandSchroff
TWD1,969.00
Each
units
3U EuropacPRO 84HP 295mm Natural Aluminium, Stainless Steel - - -
RS Stock No. 487-577
Mfr. Part No.24562-440
BrandSchroff
TWD1,635.00
1 Kit
Kit(s)
1 x 6 U, 2 x 3U RatiopacPRO 40HP - Natural Aluminium, Steel, Zinc - - -