Code: 3823HL
Lid 57 mm · Base 173 mm
2.59 kg empty · 23.6 litres
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Order in-stock items before 12pm for next-day delivery. Items available to order follow the dispatch estimate shown above.
Delivery outside the UK is quoted on request. Request a delivery quote before ordering.
Delivery and shippingCheck the returns policy for conditions and any product exceptions.
Returns policyAccessories linked to this case. Check your selected configuration for included items.
355 × 250 × 30 mm interior
The Explorer 3823HL is a medium-sized waterproof case engineered for professionals who need reliable protection in demanding environments. With increased internal depth, it offers enhanced storage capacity while maintaining a manageable, compact profile.
Manufactured from proprietary copolymer polypropylene, this case is both lightweight and extremely impact-resistant. It meets IP67 and MIL-STD certification standards, ensuring full protection against water, dust, shocks, and extreme temperatures.
Ideal for safely storing and transporting:
• Laptops, tablets and electronics
• Documents and field equipment
• Optical instruments and camera gear
• Watersport accessories
• Emergency kits and medical supplies
Key Features:
• Metal-reinforced padlock holes for enhanced security
• Single-block, high-performance O-ring for a watertight seal
• Automatic pressure release valve to prevent vacuum lock
• Soft-grip rubber handle for comfortable carrying
• Removable lid with anti-tilt support
• Certified performance from –33°C to +90°C
• Available in six standard colours
Certificates apply to the models and configurations specified in each document. See Downloads for the full certificates.
Automatic pressure release valve.
Additional fixing points on the lid, available on certain models
Internal slots for optional panel mounting brackets or panel mounting rings
(from model 3818 on)
(Art. NEOSEAL + nr. art.)
(Art. LABELCOVER + nr. art.)
Load tested handle, reinforced with corrosion proof steel pins
(in certain models)
Choose your product options to see the matching datasheet.
Certificates apply to the models and configurations specified in each document.
276 × 200 × 120 mm interior
Black · Pre-Cubed Foam
