Hammond 1551 Series Miniature Plastic Enclosures

Hammond Brand: Hammond

The Hammond 1551 range of miniature plastic enclosures that are ideal for mounting small PCBs or used as potting boxes.

The enclosures are moulded in a choice of black, grey, or translucent blue general purpose ABS plastic, with a satin finish. The IP54 rated lap joint construction provides protection against access of dust and splashing water.

  • Range of sizes
  • Choice of colours
  • Complete with lid and two self tapping screws
  • 2x PCB standoffs moulded into interior
  • IP54 Rating
  • Hammond 1551 series
Order codePart no.DimensionsColour
30-76201551TBK60 x 60 x 20mmBlack
30-76211551TGY60 x 60 x 20mmGrey
30-76221551TTBK60 x 60 x 15mmBlack
30-76231551TTBU60 x 60 x 20mmTrans. Blue
30-76241551TTGY60 x 60 x 15mmGrey
30-76251551TTTBU60 x 60 x 15mmTrans. Blue
30-76261551UBK100 x 40 x 20mmBlack
30-76271551UGY100 x 40 x 20mmGrey
30-76281551UTBU100 x 40 x 20mmTrans. Blue
30-76291551UUBK100 x 40 x 15mmBlack
30-76301551UUGY100 x 40 x 15mmGrey
30-76311551UUTBU100 x 40 x 15mmTrans. Blue
30-76321551XBK80 x 80 x 20mmBlack
30-76331551XGY80 x 80 x 20mmGrey
30-76341551XTBU80 x 80 x 20mmTrans. Blue
30-76351551XXBK80 x 80 x 15mmBlack
30-76361551XXGY80 x 80 x 15mmGrey
30-76371551XXTBU80 x 80 x 15mmTrans. Blue
Description Image Product Buy Pricing (Ex VAT) Enclosure Height Enclosure Length Enclosure Width Colour Dimension Dimensions Type Protection Rating External Features Internal Features Material
Hammond 1551TBK Miniature Plastic Enclosure 60 x 60 x 20 Black
Hammond 1551TBK Miniature Plastic Enclosure 60 x 60 x 20 Black
Standard range
Order code: 30-7620
MPN: 1551TBK

Despatched within 1 working day - 91 in stockBack-order availability date - 06/11/2026
1+ £3.36
10+ £2.78
50+ £2.30
Price per unit Ex VAT 		20mm 60mm 60mm Black 60 x 60 x 20mm Miniature IP54 Lid PCB Standoffs ABS
Hammond 1551TGY Miniature Plastic Enclosure 60 x 60 x 20 Grey
Hammond 1551TGY Miniature Plastic Enclosure 60 x 60 x 20 Grey
Standard range
Order code: 30-7621
MPN: 1551TGY

Despatched within 1 working day - 65 in stockBack-order availability date - 06/11/2026
1+ £3.36
10+ £2.78
50+ £2.30
Price per unit Ex VAT 		20mm 60mm 60mm Grey Miniature IP54 Lid PCB Standoffs ABS
Hammond 1551TTBK Miniature Plastic Enclosure 60 x 60 x 15 Black
Hammond 1551TTBK Miniature Plastic Enclosure 60 x 60 x 15 Black
Standard range
Order code: 30-7622
MPN: 1551TTBK

Despatched within 1 working day - 17 in stockBack-order availability date - 06/11/2026
1+ £3.36
10+ £2.78
50+ £2.30
Price per unit Ex VAT 		15mm 60mm 60mm Black 60 x 60 x 15mm Miniature IP54 Lid PCB Standoffs ABS
Hammond 1551TTBU Miniature Plastic Enclosure 60 x 60 x 20 Trans. Blue
Hammond 1551TTBU Miniature Plastic Enclosure 60 x 60 x 20 Trans. Blue
Standard range
Order code: 30-7623
MPN: 1551TTBU

Despatched within 1 working day - 40 in stockBack-order availability date - 06/11/2026
1+ £3.64
10+ £3.01
50+ £2.49
Price per unit Ex VAT 		20mm 60mm 60mm Translucent blue Miniature IP54 Lid PCB Standoffs ABS
Hammond 1551TTGY Miniature Plastic Enclosure 60 x 60 x 15 Grey
Hammond 1551TTGY Miniature Plastic Enclosure 60 x 60 x 15 Grey
Standard range
Order code: 30-7624
MPN: 1551TTGY

Despatched within 1 working day - 47 in stockBack-order availability date - 06/11/2026
1+ £3.36
10+ £2.78
50+ £2.30
Price per unit Ex VAT 		15mm 60mm 60mm Grey Miniature IP54 Lid PCB Standoffs ABS
Hammond 1551TTTBU Miniature Plastic Enclosure 60 x 60 x 15 Trans. Blue
Hammond 1551TTTBU Miniature Plastic Enclosure 60 x 60 x 15 Trans. Blue
Standard range
Order code: 30-7625
MPN: 1551TTTBU

Despatched within 1 working day - 78 in stockBack-order availability date - 06/11/2026
1+ £3.64
10+ £3.01
50+ £2.49
Price per unit Ex VAT 		15mm 60mm 60mm Translucent blue Miniature IP54 Lid PCB Standoffs ABS
Hammond 1551UBK Miniature Plastic Enclosure 100 x 40 x 20 Black
Hammond 1551UBK Miniature Plastic Enclosure 100 x 40 x 20 Black
Standard range
Order code: 30-7626
MPN: 1551UBK

Despatched within 1 working day - 125 in stockBack-order availability date - 06/11/2026
1+ £3.64
10+ £3.01
50+ £2.49
Price per unit Ex VAT 		20mm 100mm 40mm Black 100 x 40 x 20mm 100 x 40 x 20mm Miniature IP54 Lid PCB Standoffs ABS
Hammond 1551UGY Miniature Plastic Enclosure 100 x 40 x 20 Grey
Hammond 1551UGY Miniature Plastic Enclosure 100 x 40 x 20 Grey
Standard range
Order code: 30-7627
MPN: 1551UGY

Despatched within 1 working day - 58 in stockBack-order availability date - 06/11/2026
1+ £3.64
10+ £3.01
50+ £2.49
Price per unit Ex VAT 		20mm 100mm 40mm Grey Miniature IP54 Lid PCB Standoffs ABS
Hammond 1551UTBU Miniature Plastic Enclosure 100 x 40 x 20 Trans. Blue
Hammond 1551UTBU Miniature Plastic Enclosure 100 x 40 x 20 Trans. Blue
Standard range
Order code: 30-7628
MPN: 1551UTBU

Despatched within 1 working day - 61 in stockBack-order availability date - 06/11/2026
1+ £3.85
10+ £3.19
50+ £2.65
Price per unit Ex VAT 		20mm 100mm 40mm Translucent blue Miniature IP54 Lid PCB Standoffs ABS
Hammond 1551UUBK Miniature Plastic Enclosure 100 x 40 x 15 Black
Hammond 1551UUBK Miniature Plastic Enclosure 100 x 40 x 15 Black
Standard range
Order code: 30-7629
MPN: 1551UUBK

Despatched within 1 working day - 64 in stockBack-order availability date - 06/11/2026
1+ £3.64
10+ £3.01
50+ £2.49
Price per unit Ex VAT 		15mm 100mm 40mm Black 100 x 40 x 15mm 100 x 40 x 15mm Miniature IP54 Lid PCB Standoffs ABS
Hammond 1551UUGY Miniature Plastic Enclosure 100 x 40 x 15 Grey
Hammond 1551UUGY Miniature Plastic Enclosure 100 x 40 x 15 Grey
Standard range
Order code: 30-7630
MPN: 1551UUGY

Despatched within 1 working day - 66 in stockBack-order availability date - 06/11/2026
1+ £3.64
10+ £3.01
50+ £2.49
Price per unit Ex VAT 		15mm 100mm 40mm Grey Miniature IP54 Lid PCB Standoffs ABS
Hammond 1551UUTBU Miniature Plastic Enclosure 100 x 40 x 15 Trans. Blue
Hammond 1551UUTBU Miniature Plastic Enclosure 100 x 40 x 15 Trans. Blue
Standard range
Order code: 30-7631
MPN: 1551UUTBU

Despatched within 1 working day - 64 in stockBack-order availability date - 06/11/2026
1+ £3.85
10+ £3.19
50+ £2.65
Price per unit Ex VAT 		15mm 100mm 40mm Translucent blue Miniature IP54 Lid PCB Standoffs ABS
Hammond 1551XBK Miniature Plastic Enclosure 80 x 80 x 20 Black
Hammond 1551XBK Miniature Plastic Enclosure 80 x 80 x 20 Black
Standard range
Order code: 30-7632
MPN: 1551XBK

Despatched within 1 working day - 2 in stockBack-order availability date - 06/11/2026
1+ £3.72
10+ £3.08
50+ £2.55
Price per unit Ex VAT 		20mm 80mm 80mm Black 80 x 80 x 20mm Miniature IP54 Lid PCB Standoffs ABS
Hammond 1551XGY Miniature Plastic Enclosure 80 x 80 x 20 Grey
Hammond 1551XGY Miniature Plastic Enclosure 80 x 80 x 20 Grey
Standard range
Order code: 30-7633
MPN: 1551XGY

Despatched within 1 working day - 44 in stockBack-order availability date - 06/11/2026
1+ £3.10
10+ £2.82
50+ £2.55
Price per unit Ex VAT 		20mm 80mm 80mm Grey Miniature IP54 Lid PCB Standoffs ABS
Hammond 1551XTBU Miniature Plastic Enclosure 80 x 80 x 20 Trans. Blue
Hammond 1551XTBU Miniature Plastic Enclosure 80 x 80 x 20 Trans. Blue
Extended range
Order code: 30-7634
MPN: 1551XTBU

Out of stockBack-order availability date - 14/12/2026
1+ £3.18
10+ £2.95
50+ £2.72
Price per unit Ex VAT 		20mm 80mm 80mm Translucent blue Miniature IP54 Lid PCB Standoffs ABS
Hammond 1551XXBK Miniature Plastic Enclosure 80 x 80 x 15 Black
Hammond 1551XXBK Miniature Plastic Enclosure 80 x 80 x 15 Black
Standard range
Order code: 30-7635
MPN: 1551XXBK

Despatched within 1 working day - 151 in stockBack-order availability date - 06/11/2026
1+ £3.72
10+ £3.08
50+ £2.55
Price per unit Ex VAT 		15mm 80mm 80mm Black 80 x 80 x 15mm Miniature IP54 Lid PCB Standoffs ABS
Hammond 1551XXGY Miniature Plastic Enclosure 80 x 80 x 15 Grey
Hammond 1551XXGY Miniature Plastic Enclosure 80 x 80 x 15 Grey
Standard range
Order code: 30-7636
MPN: 1551XXGY

Despatched within 1 working day - 160 in stockBack-order availability date - 06/11/2026
1+ £3.72
10+ £3.08
50+ £2.55
Price per unit Ex VAT 		15mm 80mm 80mm Grey Miniature IP54 Lid PCB Standoffs ABS
Hammond 1551XXTBU Miniature Plastic Enclosure 80 x 80 x 15 Trans. Blue
Hammond 1551XXTBU Miniature Plastic Enclosure 80 x 80 x 15 Trans. Blue
Standard range
Order code: 30-7637
MPN: 1551XXTBU

Despatched within 1 working day - 85 in stockBack-order availability date - 06/11/2026
1+ £3.98
10+ £3.29
50+ £2.72
Price per unit Ex VAT 		15mm 80mm 80mm Translucent blue Miniature IP54 Lid PCB Standoffs ABS

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