MEIHO Electronics Co., Ltd. Head office:Nagoya, Japan Tokyo branch:Chiyoda-ku, Tokyo Official site

Low-cost underwater connector with a maximum water depth of 300m. No potting required, easy installation with crimp contacts.

Pole numbers: 4, 7 Conductor sizes: 6sq, 4sq Maximum current (connector set): 4×32A, 7×13A Maximum current (contact): 43A, 23A Rated voltage: 750V Test voltage: 2,500～eff. Water pressure resistance (when mated): 30bar Water pressure resistance (when unmated): 30bar Operating temperature range: -40～125℃ (in air), -4℃ (minimum temperature during mating and unmating) Protection rating: IP68 Number of insertions and removals: 10,000 times

Underwater connector solutions for depths of 300m to 10,000m. Products tailored to specific depths are featured in the digest catalog.

【Featured Products (Excerpt)】 ■ Products suitable for depths up to 300m - Underwater rubber molded connector by DWTEK - Underwater push-pull connector, 8819 series - Plastic underwater connector, SWIM series ■ Products suitable for depths up to 1,000m - Underwater connector for signals, 8811 series - Underwater connector for optical fibers, 8811 series ■ Products suitable for depths from 2,000m to 10,000m - M series - U series ■ Custom products suitable for depths up to 7,000m and waterproof for offshore use - Underwater splice block - Underwater molded connector - Offshore waterproof JVS series - Offshore waterproof 851 marine bronze type - High durability underwater connector, 8821 series

It is an underwater connector compatible with 600 bar that can be attached and detached in water!

Basic Specifications Water Depth: 600 bar compatible (PEEK material specification is 300 bar) Number of Poles: 1 to 16 poles Body Material: Chloroprene Rubber Bulkhead Material: Brass, Aluminum, Stainless Steel 316, PEEK, Titanium Wires: AWG #16 to #22 Coaxial Cable: 50 Ohm Underwater Connectable/Disconnectable (Wet Mate)

High quality compatible with a water depth of 300m (30 atmospheres) and a durability of 10,000 attachment and detachment cycles! Added a power layout compatible with 38mm2 cables.

For more details, please contact us directly.

Supports long-term use below 2000m underwater! Underwater connectors that can be used in harsh environments.

【Material】 ■Shell: Aluminum-copper alloy ■Contact: Nickel with gold plating ■Insulator *Selectable 　・Teflon PTFE (Polytetrafluoroethylene) 　・Kelf PCTFE (Polymonochlorotrifluoroethylene) ■O-ring: Neoprene rubber ■Protective boot: Neoprene rubber ■Packing washer: Neoprene rubber *For more details, please refer to the PDF document or feel free to contact us.

A full plastic connector that achieves waterproof and dustproof functions compliant with IP68/69K!

It has 9 types of layouts with 3 types of shell sizes, accommodating various connector accessories to meet all needs, and can be equipped with 4 types of contacts (machined, pressed, coaxial, optical). For more detailed information, please refer to the catalog or contact us directly.

Low-cost, high-performance waterproof resin box

This is a low-cost, high-performance waterproof box. Unlike conventional rubber gasket types, it adopts a method of filling sealant with a robot, achieving IP67 waterproofing and long-term durability. For more detailed information, please refer to the catalog or contact us directly.

This connector is ideal for those looking for a high-performance waterproof connector.

This product is a round waterproof connector developed and manufactured based on U.S. military standards (MIL standards), featuring the highest performance and reliability. The shell is made of thick aluminum die-cast, and the interior is sealed for each contact point with silicone rubber. This results in a compact, lightweight, high-density multi-pole waterproof connector that excels in water resistance, oil resistance, earthquake resistance, and impact resistance. For more detailed information, please refer to the catalog or contact us directly.

Free distribution of know-how materials on common troubles and countermeasures for waterproof and underwater harnesses, such as water ingress into connectors, poor contact, and disconnection!

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Industrial round plastic connector achieving waterproof rating IP68/IP69K.

◎Simple Achieves quick and reliable fitting with one-touch lock. ◎Safety Complies with UL standards, RoHS regulations, UV resistance according to ISO4892, and VDE0110 standards. ◎High Performance Achieves IP68 under load with "Dynamic IP68" cables. Realizes waterproofing for high-pressure cleaning with "IP69K." UTS high seal achieves IP68/IP69K even in non-mated conditions. ■Easy and safe coupling lock system ■Reliable lock with a click sound at 1/3 turn ■Secure locking mechanism allows reliable operation in tight spaces ■Easy installation for safe and secure panel mounting ■Back shell compatible with a wide range of cable outer diameters

The 8811 series is a robustly designed explosion-proof and underwater connection system developed for harsh environments.

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

This is a comprehensive catalog featuring technical materials and accessories for Military Standard connectors specialized in IP67 waterproof types!

Featuring "MIL-DTL-38999," which meets the needs for compactness, lightweight, and high density, as well as "MIL-DTL-26482," which allows for visual and audible confirmation of the locked state, and "MIL-DTL-5015," which is widely adopted in general industry. 【Contents (Excerpt)】 ■Features of Military Standard Connectors ■Technical Documentation ■MIL-DTL-38999 ■MIL-DTL-26482 ■MIL-DTL-5015 【Other Contents】 ■Thermocouples (MIL-DTL-26482 Series II) ■Hermetic Seals (MIL-DTL-26482 Series I) ■Marine Bronze (MIL-DTL-26482 Series I) ■Accessories

It is a low-cost waterproof connector.

This is a low-cost waterproof connector that meets IP67 standards. We offer sizes ranging from M8 to M14. Resin molded types are also available. For more detailed information, please refer to the catalog or contact us directly.