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Explorer 3317W Case

Interior (LWD): 331 x 350 x 170 mm
(£120.65 inc. VAT)
Empty (NO Foam)
With cubed foam

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Code: 3317W.BE

Internal (mm)

Length 330
Width 350
Depth 170
Lid Depth 68
Base Depth 102

External (mm)

Length 360
Width 420
Depth 194

Weight & Capacity

Weight, Empty 2.92 kg
Weight, inc. Foam 3.30 kg
Volume 19.60 lt
Buoyancy Max 10.60 kg
Range Temp -33/90°C


STANAG 4280 (edition 2)
Defence Standard 81-41 (part 3) issue 4
Download certificate (PDF)
a 3D Drawing of an explorer case with arrows showing the width, length and depth of the case

The Explorer 3317W is a wider version of the 3317, an indestructible case well-suited to various professional applications. Its high-thickness body is constructed of an ultra-durable and tough copolymer polypropylene, making this Explorer Case waterproof, crushproof, corrosion-proof and resistant to sand, dust and chemicals - it can be ordered empty or with a foam interior from Cases UK.

The Explorer 3317W Case is constructed with a neoprene O-ring seal to ensure of a very reliable, watertight fit between the two case halves, whilst a manual pressure equalisation valve prevents vacuum lock. The corrosion resistant hinges ensure of a time-proof opening that can withstand a wide range of volatile situations and environments; once opened to 70 degrees, the lid can slide off after releasing a screw. Counterbalance supports at the rear of the base ensure that the case doesn’t topple over. Incredibly hard-wearing, solid latches ensure of a secure locking system that is capable of withstanding heavy blows without breaking open. Internal slots for optional panel mounting brackets or panel mounting rings are also present, enabling you to fully customise and make the most out of your Explorer Case.

Explorer Cases are known for manufacturing strong, rugged products that are highly resistant to impact, water, dust, sand, corrosion and humidity, whilst also capable of withstanding extreme temperatures between the range of -33°C and 90°C. The Explorer 3317W is designed and manufactured in Europe and is an excellent solution for protecting various types of equipment and sensitive devices whilst on the move.


  • close up of explorer 3317w cases Corrosion Proof Metal Hinges with Lid Stay Features

    Corrosion Proof Metal Hinges with Lid Stay Features

  • close up of explorer 3317w cases Internal Slots for Optional Panel Mounts or Rings

    Internal Slots for Optional Panel Mounts or Rings

  • close up of explorer 3317w cases Latch


  • close up of explorer 3317w cases Manual Pressure Release Valve

    Manual Pressure Release Valve

  • Man writing on a PVC Waterproof Removable ID Label from a Explorer 3317w case

    PVC Waterproof Removable ID Label

  • close up of explorer 3317w cases sealing o-ring

    Sealing O-Ring

  • close up of explorer 3317w cases Counterbalance Supports

    Counterbalance Supports

  • close up of explorer 3317w cases lid to show it can be set to slide off

    Lid can be set to Slide Off

Custom Foam

Custom Foam Inserts

Perfect-fit protection for your equipment

Custom foam inserts are an optional extra, popular with many of our customers.

  • Manufactured to fit the precise shape of your equipment, giving you an exceptionally high level of protection.
  • With coloured foam & laser etching we can extend your brand from the outside of the case to the inside.
  • Colour contrasting can be used to help you see at a glance when a particular tool or instrument is missing.

Read more about Custom Foam Inserts

To discuss your requirements, why not give us a call:

01275 866 366

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Why Buy From Us?

  • Free Next Day Delivery

    We offer FREE UK mainland delivery on the vast majority of our cases (POA elsewhere). See our delivery page for details.

  • Longtime Explorer specialists

    We've been supplying and customising Explorer Cases for thousands of UK customers for more than 15 years. Explorer customers trust us.

  • Custom options available

    We can customise cases with a bespoke foam insert and/or branding graphics inside and out to make them truly bespoke.

  • Excellent customer service

    When you contact us by phone or email, rest assured that you're speaking with real people here in the UK. No call centres. No hassles.