Explorer 4820 Case

CODE: 4820

Explorer 4820 Case

The Explorer 4820 Case is a waterproof high-impact resistant case, ideal for carrying and protecting sensitive equipment.

Explorer 4820 is available in three colours, black, olive drab green and orange. There are two standard configurations, empty or with layers of pre-cubed, Pick ‘n’ Pluck foam. The case is also compatible with the DIV4820 padded dividers and BAG-F padded bag, ideal for storing valuable items.

A 4820 fitted padded laptop bag (BAG-PC48) is available to protect and transport a laptop computer inside the case. See the “Compatible Accessories” tab above for more accessories.

Featuring a sealing o-ring that provides the Explorer 4820 Case with it’s watertight seal and IP67 rating. The manual purge valve helps release and equalise any built up pressure inside the case. An optional shoulder strap is available (sold separately).

Internal slots allow you to fit panel mounting brackets (KIT SUPP.EXPL.) or a PANRING48 panel ring, offering secure equipment mounting points inside the case.

Add an Explorer patented combination padlock to your case for ultimate security and peace of mind.

Every year thousands of Explorer Cases are chosen to protect and carry sensitive and expensive equipment all over the world. Made from Explorer’s innovative Copolymer Polypropylene compound, offering safe transportation for electronic equipment, precision instrumentation and sensitive equipment. The Explorer 4820 Case can withstand the harshest conditions and is certified to resist temperatures from -33 to +90°C.

Explorer Cases are exclusively designed and manufactured in Italy, Europe.


External Dimensions520 (L) x 435 (W) x 230 (D) mm
Internal Dimensions480 (L) x 370 (W) x 205 (D) mm
Lid Depth50 mm
Base Depth155 mm
Weight4.64 kg
Weight with Foam5.4 kg
Volume35.5 Litres
Buoyancy24.7 kg/max
CertificatesDEF-STD 81-41
IP Rating67


Explorer Cases is a complete range of indestructible waterproof cases: the ideal solution to meet the needs of the most demanding users, in the extreme conditions. In fact, every day thousands of professionals all over the world trust and rely on their Explorer Cases to protect the most valuable tools and pieces of equipment during their journeys.

Explorer 4820 Case


  • Explorer TSA Padlock

    Explorer TSA Padlock

    £15.52 (£18.62 inc. VAT)
    TSA Approved Combination Padlock
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  • Explorer Combination Padlock

    Explorer Combination Padlock

    £10.94 (£13.13 inc. VAT)
    Patented Combination Padlock
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  • Explorer Padlock

    Explorer Padlock

    £16.45 (£19.74 inc. VAT)
    Patented Padlock with Two Keys
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  • Explorer BAG-F

    Explorer BAG-F

    £64.00 (£76.80 inc. VAT)
    Padded Bag with Adjustable Dividers for Explorer 4820 Case
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    475 (L) x 365 (W) x 160 (D) mm
  • Explorer BAG-PC48

    Explorer BAG-PC48

    £86.81 (£104.17 inc. VAT)
    Splittable Padded Laptop and Divider Bag for Explorer 4820 Case
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    475 (L) x 365 (W) x 170 (D) mm
  • Explorer COV48-76

    Explorer COV48-76

    £11.53 (£13.84 inc. VAT)
    Top Cover for Explorer DIV4820, DIV7630 & DIV7641 Padded Dividers
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  • Explorer DIV4820

    Explorer DIV4820

    £37.14 (£44.57 inc. VAT)
    Padded Dividers for Explorer 4820 Case
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    475 (L) x 365 (W) x 145 (D) mm
  • Explorer FOAM.4820

    Explorer FOAM.4820

    £55.09 (£66.11 inc. VAT)
    Foam Set for Explorer 4820 Case
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  • Explorer LIDFOAM.48

    Explorer LIDFOAM.48

    £21.71 (£26.05 inc. VAT)
    Lid Foam Set for Explorer 4820 Case
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  • Explorer PANEXPL48

    Explorer PANEXPL48

    £32.22 (£38.66 inc. VAT)
    Lid Panel Organiser for Explorer 4820 Case
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  • Explorer BACKPACK L

    Explorer BACKPACK L

    £47.62 (£57.14 inc. VAT)
    Backpack Carrying System for Explorer 4412, 4419 & 4820 Cases
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  • Explorer KIT SUPP.EXPL.

    Explorer KIT SUPP.EXPL.

    £20.35 (£24.42 inc. VAT)
    Metal Panel Brackets
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  • Explorer KIT SUPP.PLAST.

    Explorer KIT SUPP.PLAST.

    £19.50 (£23.40 inc. VAT)
    Plastic Panel Brackets
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  • Explorer KIT.EXPL.PLUGS

    Explorer KIT.EXPL.PLUGS

    £11.45 (£13.74 inc. VAT)
    Blank Bracket Inserts
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CERTIFICATIONS Explorer 4820 Case
FOAM LAYOUT Explorer 4820 Case