Hammond 1590ZGRP Series Glass Reinforced Polyester Enclosures

Hammond Brand: Hammond

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These heavy duty enclosures from the Hammond 1590ZGRP series are made from grey glass-reinforced polyester with a smooth finish.

  • Available in a range of sizes
  • Includes gasketed lid with two-piece "tongue & groove" construction
  • Thick wall design
  • IP65 Rated
  • Lid contains self captivated stainless steel screws
  • Easy wall mounting via "through box - blind hole" construction
  • Internal mounting shelf and mounting nuts moulded in
  • C UL & UL listed and certified to NEMA 4, 4X standards (UL 508A)
Description Image Product Buy Pricing (Ex VAT) Enclosure Length Enclosure Width Enclosure Height Type Colour Protection Rating External Features Finish Flame Resistance Internal Features Material Series
Hammond 1590ZGRP081 Glass Reinforced Polyester Enclosure 80x75x55mm Grey
Hammond 1590ZGRP081 Glass Reinforced Polyester Enclosure 80x75x55mm Grey
Standard range
Order code: 31-1378
MPN: 1590ZGRP081

22 in stock, despatched in 1 working daysBack-order availability date - 12/03/2026
1+ £25.63
50+ £20.06
Price per unit Ex VAT 		80mm 75mm 55mm Glass reinforced Grey IP66 Gasketed lid Smooth UL94-V0 Mounting shelf Polyester 1590
Hammond 1590ZGRP084 Glass Reinforced Polyester Enclosure 81x75x75mm Grey
Hammond 1590ZGRP084 Glass Reinforced Polyester Enclosure 81x75x75mm Grey
Standard range
Order code: 31-1381
MPN: 1590ZGRP084

3 in stock, despatched in 1 working daysBack-order availability date - 12/03/2026
1+ £34.02
50+ £26.96
Price per unit Ex VAT 		81mm 75mm 75mm Glass reinforced Grey IP66 Gasketed lid Smooth UL94-V0 Mounting shelf Polyester 1590
Hammond 1590ZGRP082 Glass Reinforced Polyester Enclosure 110x75x55mm Grey
Hammond 1590ZGRP082 Glass Reinforced Polyester Enclosure 110x75x55mm Grey
Standard range
Order code: 31-1379
MPN: 1590ZGRP082

8 in stock, despatched in 1 working daysBack-order availability date - 12/03/2026
1+ £28.73
50+ £24.60
Price per unit Ex VAT 		110mm 75mm 55mm Glass reinforced Grey IP66 Gasketed lid Smooth UL94-V0 Mounting shelf Polyester 1590
Hammond 1590ZGRP121 Glass Reinforced Polyester Enclosure 120x121x91mm Grey
Hammond 1590ZGRP121 Glass Reinforced Polyester Enclosure 120x121x91mm Grey
Standard range
Order code: 31-1382
MPN: 1590ZGRP121

1 in stock, despatched in 1 working daysBack-order availability date - 12/03/2026
1+ £43.80
50+ £33.90
Price per unit Ex VAT 		121mm 121mm 91mm Glass reinforced Grey IP66 Gasketed lid Smooth UL94-V0 Mounting shelf Polyester 1590
Hammond 1590ZGRP083 Glass Reinforced Polyester Enclosure 160x75x55mm Grey
Hammond 1590ZGRP083 Glass Reinforced Polyester Enclosure 160x75x55mm Grey
Standard range
Order code: 31-1380
MPN: 1590ZGRP083

30 in stock, despatched in 1 working daysBack-order availability date - 12/03/2026
1+ £35.23
50+ £29.64
Price per unit Ex VAT 		160mm 75mm 55mm Glass reinforced Grey IP66 Gasketed lid Smooth UL94-V0 Mounting shelf Polyester 1590
Hammond 1590ZGRP161 Glass Reinforced Polyester Enclosure 160x160x90mm Grey
Hammond 1590ZGRP161 Glass Reinforced Polyester Enclosure 160x160x90mm Grey
Standard range
Order code: 31-1385
MPN: 1590ZGRP161

1 in stock, despatched in 1 working daysBack-order availability date - 12/03/2026
1+ £57.09
50+ £53.37
Price per unit Ex VAT 		160mm 160mm 90mm Glass reinforced Grey IP66 Gasketed lid Smooth UL94-V0 Mounting shelf Polyester 1590
Hammond 1590ZGRP131 Glass Reinforced Polyester Enclosure 190x75x55mm Grey
Hammond 1590ZGRP131 Glass Reinforced Polyester Enclosure 190x75x55mm Grey
Standard range
Order code: 31-1384
MPN: 1590ZGRP131

2 in stock, despatched in 1 working daysBack-order availability date - 12/03/2026
1+ £41.12
50+ £30.52
Price per unit Ex VAT 		190mm 75mm 55mm Glass reinforced Grey IP66 Gasketed lid Smooth UL94-V0 Mounting shelf Polyester 1590
Hammond 1590ZGRP233 Glass Reinforced Polyester Enclosure 200x250x115mm Grey
Hammond 1590ZGRP233 Glass Reinforced Polyester Enclosure 200x250x115mm Grey
Standard range
Order code: 31-1388
MPN: 1590ZGRP233

1 in stock, despatched in 1 working daysBack-order availability date - 12/03/2026
1+ £77.88
50+ £69.03
Price per unit Ex VAT 		200mm 250mm 115mm Glass reinforced Grey IP66 Gasketed lid Smooth UL94-V0 Mounting shelf Polyester 1590
Hammond 1590ZGRP123 Glass Reinforced Polyester Enclosure 220x120x90mm Grey
Hammond 1590ZGRP123 Glass Reinforced Polyester Enclosure 220x120x90mm Grey
Standard range
Order code: 31-1383
MPN: 1590ZGRP123

3 in stock, despatched in 1 working daysBack-order availability date - 12/03/2026
1+ £47.32
50+ £39.79
Price per unit Ex VAT 		200mm 120mm 90mm Glass reinforced Grey IP66 Gasketed lid Smooth UL94-V0 Mounting shelf Polyester 1590
Hammond 1590ZGRP234 Glass Reinforced Polyester Enclosure 255x250x120mm Grey
Hammond 1590ZGRP234 Glass Reinforced Polyester Enclosure 255x250x120mm Grey
Standard range
Order code: 31-1389
MPN: 1590ZGRP234

4 in stock, despatched in 1 working daysBack-order availability date - 12/03/2026
1+ £91.92
50+ £81.49
Price per unit Ex VAT 		255mm 250mm 120mm Glass reinforced Grey IP66 Gasketed lid Smooth UL94-V0 Mounting shelf Polyester 1590
Hammond 1590ZGRP235 Glass Reinforced Polyester Enclosure 255x250x160mm Grey
Hammond 1590ZGRP235 Glass Reinforced Polyester Enclosure 255x250x160mm Grey
Standard range
Order code: 31-1390
MPN: 1590ZGRP235

2 in stock, despatched in 1 working daysBack-order availability date - 12/03/2026
1+ £106.99
50+ £100.92
Price per unit Ex VAT 		255mm 250mm 160mm Glass reinforced Grey IP66 Gasketed lid Smooth UL94-V0 Mounting shelf Polyester 1590
Hammond 1590ZGRP162 Glass Reinforced Polyester Enclosure 260x160x90mm Grey
Hammond 1590ZGRP162 Glass Reinforced Polyester Enclosure 260x160x90mm Grey
Extended range
Order code: 31-1386
MPN: 1590ZGRP162

Out of stockBack-order availability date - 19/04/2026
1+ £73.02
50+ £56.98
Price per unit Ex VAT 		260mm 160mm 90mm Glass reinforced Grey IP66 Gasketed lid Smooth UL94-V0 Mounting shelf Polyester 1590
Hammond 1590ZGRP163 Glass Reinforced Polyester Enclosure 360x160x90mm Grey
Hammond 1590ZGRP163 Glass Reinforced Polyester Enclosure 360x160x90mm Grey
Standard range
Order code: 31-1387
MPN: 1590ZGRP163

3 in stock, despatched in 1 working daysBack-order availability date - 12/03/2026
1+ £109.94
50+ £109.10
Price per unit Ex VAT 		360mm 160mm 90mm Glass reinforced Grey IP66 Gasketed lid Smooth UL94-V0 Mounting shelf Polyester 1590
Hammond 1590ZGRP243 Glass Reinforced Polyester Enclosure 400x250x120mm Grey
Hammond 1590ZGRP243 Glass Reinforced Polyester Enclosure 400x250x120mm Grey
Extended range
Order code: 31-1391
MPN: 1590ZGRP243

3 in stock, despatched in 1 working daysBack-order availability date - 12/03/2026
1+ £117.81
50+ £109.39
Price per unit Ex VAT 		400mm 250mm 120mm Glass reinforced Grey IP66 Gasketed lid Smooth UL94-V0 Mounting shelf Polyester 1590
Hammond 1590ZGRP244 Glass Reinforced Polyester Enclosure 400x250x160mm Grey
Hammond 1590ZGRP244 Glass Reinforced Polyester Enclosure 400x250x160mm Grey
Standard range
Order code: 31-1392
MPN: 1590ZGRP244

Out of stockBack-order availability date - 19/04/2026
1+ £165.61
50+ £164.35
Price per unit Ex VAT 		400mm 250mm 160mm Glass reinforced Grey IP66 Gasketed lid Smooth UL94-V0 Mounting shelf Polyester 1590
Hammond 1590ZGRP253 Glass Reinforced Polyester Enclosure 405x400x120mm Grey
Hammond 1590ZGRP253 Glass Reinforced Polyester Enclosure 405x400x120mm Grey
Standard range
Order code: 31-1393
MPN: 1590ZGRP253

5 in stock, despatched in 1 working daysBack-order availability date - 12/03/2026
1+ £208.82
50+ £205.62
Price per unit Ex VAT 		405mm 400mm 120mm Glass reinforced Grey IP66 Gasketed lid Smooth UL94-V0 Mounting shelf Polyester 1590
Hammond 1590ZGRP263 Glass Reinforced Polyester Enclosure 600x250x120mm Grey
Hammond 1590ZGRP263 Glass Reinforced Polyester Enclosure 600x250x120mm Grey
Standard range
Order code: 31-1394
MPN: 1590ZGRP263

2 in stock, despatched in 1 working daysBack-order availability date - 12/03/2026
1+ £167.92
50+ £156.67
Price per unit Ex VAT 		600mm 250mm 120mm Glass reinforced Grey IP66 Gasketed lid Smooth UL94-V0 Mounting shelf Polyester 1590
Hammond 1590ZGRP264 Glass Reinforced Polyester Enclosure 600x250x160mm Grey
Hammond 1590ZGRP264 Glass Reinforced Polyester Enclosure 600x250x160mm Grey
Extended range
Order code: 31-1395
MPN: 1590ZGRP264

Out of stockBack-order availability date - 19/04/2026
1+ £239.70
50+ £237.87
Price per unit Ex VAT 		600mm 250mm 160mm Glass reinforced Grey IP66 Gasketed lid Smooth UL94-V0 Mounting shelf Polyester 1590
Order codeMftrs part no.Length (mm)Width (mm)Height (mm)
31-13781590ZGRP081807555
31-13811590ZGRP084817575
31-13791590ZGRP0821107555
31-13821590ZGRP12112012191
31-13801590ZGRP0831607555
31-13851590ZGRP16116016090
31-13841590ZGRP1311907555
31-13881590ZGRP233200250115
31-13831590ZGRP12322012090
31-13891590ZGRP234255251120
31-13901590ZGRP235255251161
31-13861590ZGRP16226016090
31-13871590ZGRP16336116090
31-13911590ZGRP243400250120
31-13921590ZGRP244400250160
31-13931590ZGRP253405400120
31-13941590ZGRP263600250120
31-13951590ZGRP264600250160


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