Supports depths of 1,000m! Explosion-proof underwater connector 'Series 8811'
The 8811 series is a robustly designed explosion-proof and underwater connection system developed for harsh environments.
The 8811 series is a highly robust design of explosion-proof and underwater connection system developed for harsh environments. It can be used in underwater environments at depths of up to 1,000 meters and is suitable for the following applications: <Applications> Submarines, AUVs/ROVs, buoys, sonars, aquaculture, underwater cameras, water level gauges, divers, marine-related facilities/equipment, oil & gas, mining, plants, etc. It has received ATEX and IECEx approvals for use in hazardous areas in mines and on land. *For more details, please download the materials or contact us via our website.
basic information
Shell: Marine Bronze (Nickel Aluminum Copper) CW307G Stainless Steel 316L Insulator: PTFE (Fluororesin) Contact Body: Copper Alloy Contact Plating: Nickel Underplating O-Ring: NBR Rubber Boots: NBR Operating Temperature Range: Operating Ambient Temperature -30°C to +70°C; Underwater Environment -4°C to +40°C Protection Level: IP 6X Water Pressure Resistance (Mated): 10MPa (100bar) Water Pressure Resistance (Unmated): 3MPa (30bar) Durability: Insertion/Removal Count 500 times Impact Resistance: 100G (11ms) Vibration Resistance: 5–13Hz ± 4mm; 13–300Hz = 3G Explosion Protection Certification: IECEx EPS 15.0015X EPS 15 ATEX 1 980 X Explosion Protection Certification: Ex d IIC T6/T5 Gb; Ex t IIIC T80°C/T100°C IP6X Db; Ex d I Mb Zones: Dust: Zone 21/22; Gas: Zone 1/2 Equipment Protection Level: Mb; Gb; Db
Price range
Delivery Time
Model number/Brand name
Series 8811
Applications/Examples of results
Submarine AUV/ROV Buoy Sonar Aquaculture farm Underwater camera Water level gauge Diver Marine-related facilities/equipment Oil & gas Mine Plant, etc.
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We will be exhibiting at DSEI Japan 2027.
DSEI Japan is one of the largest international exhibitions in Japan focused on the defense and security sector, held every two years. Reflecting the growing interest in the defense industry in recent years, it will be held on a larger scale than ever before. This time, we will focus on showcasing products from manufacturers of defense-related components and materials, who are also our partners. Our booth is located in Hall 2, H2-144. We look forward to your visit.
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Supports depths of up to 1,000m! We have published the explosion-proof underwater connector 'Series 8811'.
It is an explosion-proof and robust underwater connector that withstands harsh environments. In addition to its high performance that supports depths of up to 1,000 meters, it boasts high saltwater resistance with a marine bronze body.
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Distributors
We offer proposal sales to solve your problems, including connectors for special applications such as MIL SPEC, underwater, and airtight types, as well as conceptual design and manufacturing of production systems. Our headquarters is located in Nagoya City, Aichi Prefecture, and we have a sales office in Chiyoda Ward, Tokyo.