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

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)

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.

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

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

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.

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

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!

For more details, please contact us directly.

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

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.

Robust, high durability, compact design! The Bernier CMA series circular connector enables high-speed data communication with breakaway support.

CMA Series 04 to 22 poles CMASD Series Compact, High-Density Type 08 to 19 poles CMALD Series Large Type Up to 36 poles CMA-USBC Series USB-C Compatible Model Protection Rating IP68 (Mated, Unmated) Insertion and Removal Durability Up to 10,000 times (Note: 22-pole type is 5,000 times) Solder Connection EMI/RFI Protection Straight Type, Elbow Type

Suitable not only for the defense sector but also for communication devices and wearable devices that require high-speed communication, miniaturization, robustness, and environmental resistance!

**MMC Series Features** - Specially designed for systems in tight spaces and wearable devices - Robust design to withstand harsh environments - Equipped with a breakaway function that allows for disconnection by simply pulling, as well as EMI and RFI protection for high-speed data communication - The panel mount type is designed with a very thin depth on the back, achieving space-saving within the device with a low profile *For more details, please download the PDF or feel free to contact us.*

Robust, high durability, compact, breakaway, and high-speed data communication! The Bernier MMC series is ideal for wearable devices.

MMC Series 24-pin MMCSD Series Compact 12-pin MMCMD Series Medium 20-pin Protection Rating IP68 (mated, unmated) Mating Durability 5000 cycles Solder Connection EMI/RFI Protection Straight, Elbow Type

An ultra-lightweight cable blade that achieves overwhelming lightweight and high strength.

【Features】 - 75% lighter than AWG30 stranded copper wire - 4.8 times the strength - High heat resistance - Flexible and excellent workability - Low thermal expansion rate 【Our Strengths】 We provide proposal-based sales to solve your problems, including connectors for special applications such as waterproof, underwater, airtight, and MIL SPEC, as well as conceptual design and manufacturing of production systems.

Optical coating rate minimum 93%! Flexible EMI cable shield enhances confidentiality.

**Features** - Minimum optical coating rate of 93% - High elasticity and ultra flexibility - Easily removable plastic former that can be used as a guide - Plastic former equipped with EMI cable shield blade - Manufactured in 11 different diameters ranging from 3mm to 40mm **Our Strengths** We offer proposal-based sales to solve your problems, including connectors for special applications such as waterproof, underwater, airtight, and MIL SPEC, as well as the conceptual design and production of production systems. We provide optimal product selection tailored to customer needs and technical support.

Sparrow copper wire blade products can be used as busbars! Non-coated copper wire products can be produced upon request.

【Product Codes (Partial)】 ■AC-4802 ■AC-4804 ■AC-4807 ■AC-4809 ■AC-4812 ■AC-4816 【Compatibility】 The AC-4800 series is compatible with the following products: Panduit BS100XU Series Glenair 100-001 Series *For detailed compatibility information, please contact us. *For more details, please download the PDF or feel free to contact us.

It does not retain heat or humidity and easily expands to fit irregular shapes!

【About Compatibility】 The AC-4100 series is compatible with the following products: TE's VERSAFLEX series HellermanTyton's HEGPX series Panduit's SEXP-MR series Glenair's 102-001 series *For detailed compatibility information, please contact us. *For more details, please download the PDF or feel free to contact us.

Provides high compressive strength! Manufactured in 10 different diameters ranging from 10.7mm to 62.4mm.

【Product Codes (Partial)】 ■AC-4411 ■AC-4414 ■AC-4416 ■AC-4418 ■AC-4423 ■AC-4429 【About Compatibility】 The AC-4400 series is compatible with the following products: HellermanTyton PCSBX series Glenair 750-192 series Delikon SM-700X series *For detailed compatibility information, please contact us. *For more details, please download the PDF or feel free to contact us.

Optical coating rate minimum 93%! Easily removable and can be used as a guide plastic former.

【Product Codes (Partial)】 ■AC-4603 ■AC-4604 ■AC-4606 ■AC-4607 ■AC-4610 ■AC-4612 【Compatibility Information】 The AC-4600 series is compatible with the following products: TE RAY-103 series Ray-Q RQSB-XN series Glenair 100-003 series *For detailed compatibility information, please contact us. *For more details, please download the PDF or feel free to contact us.

Optical coating rate minimum 93%! Manufactured in 11 different diameters ranging from 3mm to 40mm.

【Other Features】 - The plastic former hose facilitates assembly and provides protection for EMI cable shield shapes. - Manufactured in 11 different diameters ranging from 3mm to 40mm. - Suitable for cable shielding in military specifications. 【Compatibility】 The AC-4500 series is compatible with the following products: - TE RAY-101 series - Polamco PE93 series - HellermanTyton HEGEMIPX series - Ray-Q RQSB-XT series - Glenair 100-001 series *For compatibility details, please inquire. *For more information, please download the PDF or feel free to contact us.

The plastic former hose makes assembly easy and also provides protection for the EMI cable shield shape!

【Product Code (Partial)】 ■AC-4703 ■AC-4704 ■AC-4706 ■AC-4707 ■AC-4710 ■AC-4712 *For more details, please download the PDF or feel free to contact us.

The flexible structure provides easy applicability! It has high elasticity due to superelasticity.

【Other Features】 ■ Capable of manufacturing products using fin or nickel-plated copper wire ■ By specifying the inner diameter, plating material for copper wire, wire diameter, and the requirements for tubular or flat products using this code value, we can meet demand. *For more details, please download the PDF or feel free to contact us.

The stainless steel spiral hose used as a steel pipe is a high-quality connection hose with great versatility!

【Product Codes (Partial)】 ■AC-4411-DS ■AC-4414-DS ■AC-4416-DS ■AC-4418-DS ■AC-4423-DS ■AC-4429-DS *For more details, please download the PDF or feel free to contact us.

Even in harsh environments, it demonstrates excellent wear resistance, flame resistance, and high-temperature resistance!

【Specifications】 ■Material: Polyaramid (Poly(metaphenylene isophthalamide) (NOMEX) ■Operating temperature range: -60°C to +240°C ■Melting point: Does not melt / Carbonizes above +370°C ■Flammability: UL94 VO (raw materials) *For more details, please download the PDF or feel free to contact us.

Cable blades manufactured by AC Tasarim. We offer a wide range of products, including cable blades with easy-to-install tubes!

*For details, please view the PDF data by downloading the catalog. *If you would like to check the availability, please select "Request Sample" from "Contact Us via Web."

AA5569 compliant, optimal wire blade for military-grade cable shielding

Product variations are specified by the product codes listed in the catalog. Inner diameter values, plating materials for copper wire, wire diameter, and whether the product is flat or tubular can be specified.

EMI cable shield using metal conduit and copper tape

Metal conduits are manufactured from AISI 304L stainless steel. They are manufactured in ten diameters ranging from 11.0 mm to 62.9 mm.

Flexible EMI cable shield suitable for defense-grade harnesses

- Minimum optical coverage rate of 93% - Combines high elasticity with ultra-flexibility. - Easily removable plastic former that can be used as a guide The AC-4500 series is compatible with the following products: TE RAY-101 series Polamco PE93 series HellermanTyton HEGEMIPX series Ray-Q RQSB-XT series Glenair 100-001 series *Please inquire for detailed compatibility information.

EMI cable shield blade with easily removable plastic former

- Minimum optical coating rate of 93% - Manufactured in 11 diameters ranging from 3mm to 40mm. - Features an integrated removable hose for EMI cable shield blades. The AC-4600 series is compatible with the following products: TE RAY-103 series Ray-Q RQSB-XN series Glenair 100-003 series *Please inquire for detailed compatibility information.

This EMI cable shield combines high durability with a metal conduit.

- Manufactured by wrapping tin-plated copper wire mesh around steel tubing. - Provides high compressive strength. - Manufactured in 10 diameter sizes ranging from 10.7mm to 62.4mm. The AC-4400 series is compatible with the following products: HellermanTyton PCSBX series Glenair 750-192 series Delikon SM-700X series *Please inquire for detailed compatibility information.

Ultra-lightweight cable blade "AeroBraid" that combines overwhelming lightweight design and high strength.

AC-4901 series The item number varies by size, so please contact us for more information.

Polyester blade sleeve boasting excellent flexibility and protective performance

- Functions as an economical wire bundling tool that is unaffected by heat or humidity, easily expands to fit irregular shapes, and contracts to tightly secure and hold in place. - To prevent fraying, cut this product to the desired length using a hot knife. The AC-4100 series is compatible with the following products: TE VERSAFLEX series HellermanTyton HEGPX series Panduit SEXP-MR series Glenair 102-001 series *Please inquire for detailed compatibility information.

A flexible flat blade with excellent workability that can be used as a substitute for copper bus bars.

- Non-coated copper wire products can be manufactured upon request. The AC-4800 series is compatible with the following products: Panduit BS100XU series Glenair 100-001 series *Please inquire for detailed compatibility information.

Delivers outstanding protection in harsh environments!

Manufactured from non-flammable meta-aramid (NOME X) material Operating temperature range: -60°C to +240°C

Waterproof detachable connector compatible with 600 bar! Smooth high-pressure piping connections. Quick delivery available!

【Features】 * Removable underwater (Wet Mate) * Supports up to 600 bar * Lineup from signal lines to power lines, including coaxial types * Usable for various applications including power, signal, and video * Short delivery times Our Strengths As a specialized manufacturer of waterproof connectors, we provide products and services tailored to our customers' needs. We have extensive experience in the development, manufacturing, and sales of underwater connectors and connectors for special applications, as well as in control system design and production across a wide range of fields. We propose optimal solutions to contribute to solving our customers' challenges.

Strong against "jamming" during insertion and resistant to shock and vibration! Also adopted in eVTOL applications.

**Features** * Durability against shock and vibration * Supports over 100,000 insertions and removals * Very low contact resistance * Smooth insertion and removal even with multiple poles * Custom products and individual contact sales are also available **Our Strengths** As an authorized distributor of IEH's Hyperboloid Connectors, we provide our customers with the best products and services. Based on our extensive experience and proven track record, we support our customers in solving their challenges with our proposal capabilities and prompt response.

Strong against "jamming" during insertion and achieves weight reduction! Ideal for eVTOL and other UAM applications.

【Features】 - Durability against shock and vibration - Supports over 100,000 insertions and removals - Very low contact resistance - Smooth insertion and removal even with multiple poles - Lightweight design Our Strengths We provide products and services that are optimal for industrial equipment, starting with connectors specialized for waterproofing. In addition to sales and support for IEH's hyperboloid connectors, which have a proven track record in the aerospace field primarily in the United States, we also offer custom solutions tailored to our customers' needs. Please feel free to contact us.

Solving the challenges of underwater drone development! High-pressure, underwater detachable connector.

【Features】 * Removable underwater (Wet Mate) * Supports up to 600 bar * Lineup from signal lines to power lines and coaxial types * Usable for various applications including power, signals, and video * Short delivery time Our Strengths We meet customer expectations with products and services optimized for industrial equipment, starting with connectors specialized for waterproofing. We offer proposal sales to solve problems, including connectors for special applications such as waterproof and underwater, as well as conceptual design and production of production systems. Our headquarters is located in Nagoya City, Aichi Prefecture, and we have a sales office in Chiyoda Ward, Tokyo.

Safe even in high-pressure environments! A connector compatible with 600 bar that can be attached and detached underwater. It accelerates the development of underwater robots with short delivery times.

**Features** * Removable underwater (Wet Mate) * Compatible with up to 600 bar * Lineup from signal lines to power lines and coaxial types * Usable for various applications including power, signals, and video * Short delivery time **Our Strengths** We meet customer expectations with products and services best suited for industrial equipment, starting with waterproof connectors. We offer proposal sales to solve problems, including connectors for special applications such as waterproof and underwater, 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.

Removable underwater! A 600 bar compatible underwater connector that enables high-pressure power supply.

【Features】 * Removable underwater (Wet Mate) * Supports up to 600 bar * Lineup from signal lines to power lines, including coaxial types * Short delivery time * Compatible with various materials Our Strengths As a specialized manufacturer of waterproof connectors, we leverage our years of experience and know-how to provide optimal products and services tailored to our customers' needs. If you are facing issues with the delivery time of underwater connectors, please feel free to consult us.

Realizing high-pressure power supply for underwater exploration devices in a short delivery time! 600 bar compatible underwater connector.

【Features】 - Supports up to 600 bar, ensuring stable power supply even in high-pressure environments - A wide lineup from signal lines to power lines, including coaxial types - Can be connected and disconnected underwater (wet-mate), improving work efficiency on-site - A rich variety of materials available, allowing for the selection of the optimal connector for specific applications - Available with short lead times Our Strengths We meet customer expectations by providing products and services that are ideal for industrial equipment, starting with connectors specialized for waterproofing. Are you having trouble with lead times for underwater connectors? Our recommended DWTEK underwater rubber molded connectors can be obtained in shorter lead times than other underwater connector manufacturers. We have our headquarters in Nagoya City, Aichi Prefecture, and a sales office in Chiyoda Ward, Tokyo. Please feel free to contact us.

Removable in water! Strongly supports high-pressure piping connections! Available for quick delivery.

**Features** * Removable underwater (Wet Mate) * Supports up to 600 bar * Lineup from signal lines to power lines, including coaxial types * Rich variety of pin counts (1 to 16 pins) * Short delivery times **Our Strengths** As a specialized manufacturer of waterproof connectors, we leverage our years of experience and know-how to provide optimal products and services tailored to our customers' needs. We support a wide range of fields, including the design and manufacturing of underwater connectors, various connectors, control systems, and harness processing.

Ideal for high-pressure water supply! With a detachable underwater connector compatible with 600 bar, it streamlines underwater aquaculture!

**Features** * Removable underwater (wet mate) for easy maintenance and replacement * Compatible with up to 600 bar, ideal for high-pressure water supply systems * A wide range of lineups from signal lines to power lines and coaxial types * Usable for various applications including power, signals, and video * Available with short lead times **Our Strengths** We provide products and services for industrial equipment, including waterproof connectors, and offer tailored proposals to meet our customers' needs. If you are having trouble with the delivery time of underwater connectors, please consult us. DWTEK's underwater rubber molded connectors can be obtained in shorter lead times than those from other underwater connector manufacturers.

Removable in water! Connector compatible with high-pressure washing up to 600 bar.

**Features** * Removable underwater (Wet Mate) * Supports up to 600 bar * Lineup from signal lines to power lines, including coaxial types * Available in a variety of materials and pin counts to suit different applications * Achieves short delivery times **Our Strengths** As a specialized manufacturer of waterproof connectors, we provide products and services tailored to our customers' needs. If you are facing issues with delivery times for underwater connectors, please consult us. We offer high-quality connectors with short delivery times.