Hammond RM Series Unvented Rack-Mounted Instrument Enclosures

Hammond Brand: Hammond

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Instrument enclosures from the Hammond RM series made from extruded aluminium with solid top and base and suitable for rack mounting or desktop applications.

  • Available in a range of sizes
  • Shipped unassembled for easy handling
  • Strong construction using extruded aluminium panels
  • Can be used with or without rack mounting brackets (one pair included)
  • Front and rear panels interchangeable
  • Finished in rugged, textured, black powder paint
  • Manufactured in North America
  • Supplied with top, bottom, sides, self adhesive rubber feet, rack mount brackets and all assembly hardware

Description Image Product Buy Pricing (Ex VAT) Enclosure Height Enclosure Length Enclosure Width Type Colour External Features Finish Material Series
Hammond RM1U0804SBK Rack Mounted Enclosure 108x211x44mm Aluminium Black
Hammond RM1U0804SBK Rack Mounted Enclosure 108x211x44mm Aluminium Black
Standard range
Order code: 31-1535
MPN: RM1U0804SBK

2 in stock, despatched in 1 working daysBack-order availability date - 20/04/2026
1+ £118.10
50+ £107.14
Price per unit Ex VAT 		44mm 108mm 211mm 19" Enclosures Black Unventilated Textured powder paint Aluminium RM
Hammond RM1U0808SBK Rack Mounted Enclosure 203x211x44mm Aluminium Black
Hammond RM1U0808SBK Rack Mounted Enclosure 203x211x44mm Aluminium Black
Standard range
Order code: 31-1537
MPN: RM1U0808SBK

2 in stock, despatched in 1 working daysBack-order availability date - 20/04/2026
1+ £127.05
50+ £118.18
Price per unit Ex VAT 		44mm 203mm 211mm 19" Enclosures Black Unventilated Textured powder paint Aluminium RM
Hammond RM1U1908SBK Rack Mounted Enclosure 203x421x44mm Aluminium Black
Hammond RM1U1908SBK Rack Mounted Enclosure 203x421x44mm Aluminium Black
Standard range
Order code: 31-1553
MPN: RM1U1908SBK

19 in stock, despatched in 1 working daysBack-order availability date - 20/04/2026
1+ £125.24
50+ £100.19
Price per unit Ex VAT 		44mm 203mm 421mm 19" Enclosures Black Unventilated Textured powder paint Aluminium RM
Hammond RM1U1913SBK Rack Mounted Enclosure 330 x 421 x 44mm Aluminium Black
Hammond RM1U1913SBK Rack Mounted Enclosure 330 x 421 x 44mm Aluminium Black
Standard range
Order code: 31-1555
MPN: RM1U1913SBK

2 in stock, despatched in 1 working daysBack-order availability date - 20/04/2026
1+ £147.09
50+ £139.50
Price per unit Ex VAT 		44mm 330mm 421mm 19" Enclosures Black Unventilated Textured powder paint Aluminium RM
Hammond RM1U1918SBK Rack Mounted Enclosure 457x421x44mm Aluminium Black
Hammond RM1U1918SBK Rack Mounted Enclosure 457x421x44mm Aluminium Black
Standard range
Order code: 31-1557
MPN: RM1U1918SBK

7 in stock, despatched in 1 working daysBack-order availability date - 20/04/2026
1+ £178.11
50+ £168.70
Price per unit Ex VAT 		44mm 457mm 421mm 19" Enclosures Black Unventilated Textured powder paint Aluminium RM
Hammond RM1U1922SBK Rack Mounted Enclosure 559x421x44mm Aluminium Black
Hammond RM1U1922SBK Rack Mounted Enclosure 559x421x44mm Aluminium Black
Standard range
Order code: 31-1559
MPN: RM1U1922SBK

2 in stock, despatched in 1 working daysBack-order availability date - 20/04/2026
1+ £331.45
50+ £328.93
Price per unit Ex VAT 		44mm 559mm 421mm 19" Enclosures Black Unventilated Textured powder paint Aluminium RM
Hammond RM2U0804SBK Rack Mounted Enclosure 108x211x89mm Aluminium Black
Hammond RM2U0804SBK Rack Mounted Enclosure 108x211x89mm Aluminium Black
Standard range
Order code: 31-1539
MPN: RM2U0804SBK

9 in stock, despatched in 1 working daysBack-order availability date - 20/04/2026
1+ £126.14
50+ £115.31
Price per unit Ex VAT 		89mm 108mm 211mm 19" Enclosures Black Unventilated Textured powder paint Aluminium RM
Hammond RM2U0808SBK Rack Mounted Enclosure 203x211x89mm Aluminium Black
Hammond RM2U0808SBK Rack Mounted Enclosure 203x211x89mm Aluminium Black
Standard range
Order code: 31-1541
MPN: RM2U0808SBK

2 in stock, despatched in 1 working daysBack-order availability date - 20/04/2026
1+ £136.81
50+ £109.45
Price per unit Ex VAT 		89mm 203mm 211mm 19" Enclosures Black Unventilated Textured powder paint Aluminium RM
Hammond RM2U1908SBK Rack Mounted Enclosure 203x421x89mm Aluminium Black
Hammond RM2U1908SBK Rack Mounted Enclosure 203x421x89mm Aluminium Black
Extended range
Order code: 31-1561
MPN: RM2U1908SBK

Out of stockBack-order availability date - 28/05/2026
1+ £147.14
50+ £114.63
Price per unit Ex VAT 		89mm 203mm 421mm 19" Enclosures Black Unventilated Textured powder paint Aluminium RM
Hammond RM2U1913SBK Rack Mounted Enclosure 330x421x89mm Aluminium Black
Hammond RM2U1913SBK Rack Mounted Enclosure 330x421x89mm Aluminium Black
Standard range
Order code: 31-1563
MPN: RM2U1913SBK

8 in stock, despatched in 1 working daysBack-order availability date - 20/04/2026
1+ £177.72
50+ £165.06
Price per unit Ex VAT 		89mm 330mm 421mm 19" Enclosures Black Unventilated Textured powder paint Aluminium RM
Hammond RM2U1918SBK Rack Mounted Enclosure 457x422x89mm Aluminium Black
Hammond RM2U1918SBK Rack Mounted Enclosure 457x422x89mm Aluminium Black
Standard range
Order code: 31-1543
MPN: RM2U1918SBK

1 in stock, despatched in 1 working daysBack-order availability date - 20/04/2026
1+ £247.62
50+ £198.51
Price per unit Ex VAT 		89mm 457mm 421mm 19" Enclosures Black Unventilated Textured powder paint Aluminium RM
Hammond RM2U1922SBK Rack Mounted Enclosure 559x421x89mm Aluminium Black
Hammond RM2U1922SBK Rack Mounted Enclosure 559x421x89mm Aluminium Black
Standard range
Order code: 31-1565
MPN: RM2U1922SBK

2 in stock, despatched in 1 working daysBack-order availability date - 20/04/2026
1+ £396.36
50+ £393.37
Price per unit Ex VAT 		89mm 559mm 421mm 19" Enclosures Black Unventilated Textured powder paint Aluminium RM
Hammond RM3U0804SBK Rack Mounted Enclosure 108x211x133mm Aluminium Black
Hammond RM3U0804SBK Rack Mounted Enclosure 108x211x133mm Aluminium Black
Standard range
Order code: 31-1545
MPN: RM3U0804SBK

19 in stock, despatched in 1 working daysBack-order availability date - 20/04/2026
1+ £145.70
50+ £114.60
Price per unit Ex VAT 		133mm 108mm 211mm 19" Enclosures Black Unventilated Textured powder paint Aluminium RM
Hammond RM3U0808SBK Rack Mounted Enclosure 203x211x133mm Aluminium Black
Hammond RM3U0808SBK Rack Mounted Enclosure 203x211x133mm Aluminium Black
Standard range
Order code: 31-1547
MPN: RM3U0808SBK

3 in stock, despatched in 1 working daysBack-order availability date - 20/04/2026
1+ £161.89
50+ £126.81
Price per unit Ex VAT 		133mm 203mm 211mm 19" Enclosures Black Unventilated Textured powder paint Aluminium RM
Hammond RM3U1908SBK Rack Mounted Enclosure 203x421x133mm Aluminium Black
Hammond RM3U1908SBK Rack Mounted Enclosure 203x421x133mm Aluminium Black
Extended range
Order code: 31-1567
MPN: RM3U1908SBK

Out of stockBack-order availability date - 28/05/2026
1+ £175.83
50+ £169.53
Price per unit Ex VAT 		133mm 203mm 421mm 19" Enclosures Black Unventilated Textured powder paint Aluminium RM
Hammond RM3U1913SBK Rack Mounted Enclosure 330x421x133mm Aluminium Black
Hammond RM3U1913SBK Rack Mounted Enclosure 330x421x133mm Aluminium Black
Standard range
Order code: 31-1569
MPN: RM3U1913SBK

14 in stock, despatched in 1 working daysBack-order availability date - 20/04/2026
1+ £199.42
50+ £189.45
Price per unit Ex VAT 		133mm 330mm 421mm 19" Enclosures Black Unventilated Textured powder paint Aluminium RM
Hammond RM3U1918SBK Rack Mounted Enclosure 457x422x133mm Aluminium Black
Hammond RM3U1918SBK Rack Mounted Enclosure 457x422x133mm Aluminium Black
Standard range
Order code: 31-1549
MPN: RM3U1918SBK

2 in stock, despatched in 1 working daysBack-order availability date - 20/04/2026
1+ £293.53
50+ £235.03
Price per unit Ex VAT 		133mm 457mm 421mm 19" Enclosures Black Unventilated Textured powder paint Aluminium RM
Hammond RM3U1922SBK Rack Mounted Enclosure 559 x 421 x 133mm Aluminium Black
Hammond RM3U1922SBK Rack Mounted Enclosure 559 x 421 x 133mm Aluminium Black
Standard range
Order code: 31-1571
MPN: RM3U1922SBK

3 in stock, despatched in 1 working daysBack-order availability date - 20/04/2026
1+ £469.86
50+ £466.29
Price per unit Ex VAT 		133mm 559mm 421mm 19" Enclosures Black Unventilated Textured powder paint Aluminium RM
Hammond RM4U1908SBK Rack Mounted Enclosure 203x421x178mm Aluminium Black
Hammond RM4U1908SBK Rack Mounted Enclosure 203x421x178mm Aluminium Black
Standard range
Order code: 31-1573
MPN: RM4U1908SBK

2 in stock, despatched in 1 working daysBack-order availability date - 20/04/2026
1+ £291.79
50+ £289.57
Price per unit Ex VAT 		178mm 203mm 421mm 19" Enclosures Black Unventilated Textured powder paint Aluminium RM
Hammond RM4U1913SBK Rack Mounted Enclosure 330x421x178mm Aluminium Black
Hammond RM4U1913SBK Rack Mounted Enclosure 330x421x178mm Aluminium Black
Standard range
Order code: 31-1575
MPN: RM4U1913SBK

2 in stock, despatched in 1 working daysBack-order availability date - 20/04/2026
1+ £349.59
50+ £346.94
Price per unit Ex VAT 		178mm 330mm 421mm 19" Enclosures Black Unventilated Textured powder paint Aluminium RM
Hammond RM4U1918SBK Rack Mounted Enclosure 457x421x178mm Aluminium Black
Hammond RM4U1918SBK Rack Mounted Enclosure 457x421x178mm Aluminium Black
Standard range
Order code: 31-1577
MPN: RM4U1918SBK

2 in stock, despatched in 1 working daysBack-order availability date - 20/04/2026
1+ £488.80
50+ £380.18
Price per unit Ex VAT 		178mm 457mm 421mm 19" Enclosures Black Unventilated Textured powder paint Aluminium RM
Hammond RM4U1922SBK Rack Mounted Enclosure 559 x 421 x 178mm Aluminium Black
Hammond RM4U1922SBK Rack Mounted Enclosure 559 x 421 x 178mm Aluminium Black
Standard range
Order code: 31-1579
MPN: RM4U1922SBK

5 in stock, despatched in 1 working daysBack-order availability date - 20/04/2026
1+ £533.75
50+ £529.69
Price per unit Ex VAT 		178mm 559mm 421mm 19" Enclosures Black Unventilated Textured powder paint Aluminium RM
Order codeMftrs part no.Height (mm)Width (mm)Depth (mm)Rack Units
31-1535 *RM1U0804SBK442111081U
31-1537 *RM1U0808SBK442112031U
31-1553RM1U1908SBK444212031U
31-1555RM1U1913SBK444213301U
31-1557RM1U1918SBK444214571U
31-1559RM1U1922SBK444215591U
31-1539 *RM2U0804SBK892111082U
31-1541 *RM2U0808SBK892112032U
31-1561RM2U1908SBK894212032U
31-1563RM2U1913SBK894213302U
31-1543RM2U1918SBK894214572U
31-1565RM2U1922SBK894215592U
31-1545 *RM3U0804SBK1332111083U
31-1547 *RM3U0808SBK1332112033U
31-1567RM3U1908SBK1334212033U
31-1569RM3U1913SBK1334213303U
31-1549RM3U1918SBK1334214573U
31-1571RM3U1922SBK1334215593U
31-1573RM4U1908SBK1784212034U
31-1575RM4U1913SBK1784213304U
31-1577RM4U1918SBK1784214574U
31-1579RM4U1922SBK1784215594U
* Without rack mounting flanges


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