Les MCDC10M 10-Pin Male Underwater Dummy Plug<\/strong> from HYSF SUBSEA<\/strong> is a protective subsea connector accessory designed to seal and protect compatible 10-pin female Micro Circular connectors when they are not connected to an operational cable assembly.<\/p>\n Developed for demanding marine environments, the MCDC10M helps protect unused underwater connector interfaces from seawater, salt deposits, sediment, dirt, and other environmental contaminants.<\/p>\n Its compact male mating interface is designed for corresponding 10-pin female underwater connectors, including the MCBH10F female bulkhead connector<\/strong> and MCIL10F female inline cable connector<\/strong>.<\/p>\n As part of the HYSF SUBSEA Micro Circular connector family, the MCDC10M is designed for compatibility with corresponding SubConn and SEACON Micro Circular connector interfaces<\/strong>.<\/p>\n This makes it a practical protective accessory for remotely operated vehicles (ROVs), autonomous underwater vehicles (AUVs), subsea junction boxes, underwater cameras, marine monitoring instruments, oceanographic equipment, and offshore installations.<\/p>\n Unlike a standard electrical cable connector, the MCDC10M is a protective dummy plug<\/strong>. Its primary function is environmental protection of an unused female connector interface.<\/p>\n It does not transmit electrical power, communication signals, Ethernet data, or other electrical functions.<\/p>\n For subsea operators searching for a 10-pin male underwater dummy plug<\/strong>, SubConn-compatible MCDC10M protective connector<\/strong>, or Micro Circular female connector sealing plug<\/strong>, the HYSF SUBSEA MCDC10M provides a practical solution for protecting disconnected underwater electrical interfaces.<\/p>\n The MCDC10M features a male mating interface intended for compatible 10-contact female underwater connectors.<\/p>\n Its primary matching HYSF SUBSEA connector models include:<\/p>\n When the operating cable is disconnected, the MCDC10M can be installed in the compatible female connector to help protect its mating interface.<\/p>\n This is particularly useful for equipment with spare subsea ports or detachable cable connections.<\/p>\n Correct connector gender is essential when selecting underwater dummy plugs.<\/p>\n Les MCDC10M is the male protective version<\/strong>, while the MCDC10F is the female protective version<\/strong> intended for corresponding male connector interfaces.<\/p>\n HYSF SUBSEA manufactures Micro Circular underwater connectors designed for compatibility with corresponding SubConn and SEACON connector configurations.<\/p>\n The MCDC10M follows the appropriate 10-pin Micro Circular mating arrangement.<\/p>\n For compatible underwater equipment, this provides a protective accessory option that can be integrated into existing connector systems.<\/p>\n SubConn-style Micro Circular connectors are commonly used in underwater robotics, oceanographic equipment, marine research systems, and subsea instrumentation.<\/p>\n When combining components from different manufacturers, verify the exact contact arrangement, mating geometry, connector series, and locking configuration.<\/p>\n This is particularly important for higher-contact-count Micro Circular connectors, where different interface variants may exist.<\/p>\n Unused underwater connectors can be exposed to challenging environmental conditions during operation, maintenance, storage, and transportation.<\/p>\n Potential contaminants include:<\/p>\n When properly fitted to a compatible female connector, the MCDC10M helps protect the exposed mating interface from direct environmental exposure.<\/p>\n Maintaining clean connector interfaces is important because contamination can affect subsequent connector mating, electrical contact reliability, and maintenance requirements.<\/p>\n A dedicated underwater dummy plug helps reduce these risks during periods when the electrical connection is not in use.<\/p>\n The HYSF SUBSEA Micro Circular connector family is designed for underwater applications with a stated depth capability of up to 6,000 meters<\/strong>, equivalent to approximately 60 MPa<\/strong> of hydrostatic pressure.<\/p>\n The MCDC10M is intended to provide protective sealing when installed on a compatible female underwater connector.<\/p>\n However, underwater pressure performance depends on the complete mated configuration, including:<\/p>\n For pressure-critical subsea applications, the complete dummy plug and female connector arrangement should be evaluated against the required operating depth.<\/p>\n The stated depth capability should not be interpreted as an independent pressure rating for an unmated dummy plug.<\/p>\n The MCDC10M features a compact molded marine-resistant elastomer construction suitable for underwater connector protection.<\/p>\n Its compact form factor allows installation on subsea equipment where available space may be limited.<\/p>\n Typical installation locations include:<\/p>\n The exact material formulation, overall dimensions, and retention details should be confirmed against the approved product drawing for the supplied configuration.<\/p>\n Underwater equipment frequently undergoes deployment, recovery, inspection, cable replacement, and scheduled maintenance.<\/p>\n During these activities, the operating cable assembly may be removed while the female bulkhead connector remains installed on the equipment.<\/p>\n The MCDC10M provides a dedicated protective mating component for these disconnected periods.<\/p>\n It can also be used to protect compatible female inline connectors on spare cable assemblies.<\/p>\n By maintaining connector protection during servicing and handling, equipment operators can reduce unnecessary exposure of mating interfaces.<\/p>\n Important:<\/strong> The MCDC10M is a protective dummy plug rather than a functional electrical connector. It should not be assigned an electrical current rating or used as a shorting connector.<\/p>\n Choosing the correct protective connector depends on the mating interface gender, contact configuration, and connector series.<\/p>\n Les MCBH10F<\/strong> is a 10-pin female underwater bulkhead connector designed for installation through an equipment housing or panel.<\/p>\n When the normal operating cable is disconnected, the MCDC10M can be installed to protect the exposed female mating interface.<\/p>\n This configuration is useful for:<\/p>\n Les MCIL10F<\/strong> is a 10-pin female inline underwater cable connector.<\/p>\n When the MCIL10F is disconnected from its male mating connector, the MCDC10M can be used to protect the female interface.<\/p>\n This is particularly useful for:<\/p>\n The MCDC10M and MCDC10F are different protective connector configurations.<\/p>\n Select MCDC10M when the connector requiring protection has a female mating interface.<\/strong><\/p>\n Select MCDC10F when the connector requiring protection has a male mating interface.<\/strong><\/p>\n The contact count and exact Micro Circular interface must also match.<\/p>\n Remotely operated vehicles often incorporate multiple electrical connectors for sensors, cameras, lighting, control equipment, and auxiliary systems.<\/p>\n Not every connector is used during every mission.<\/p>\n Some underwater connectors may remain disconnected because they serve optional equipment or future expansion requirements.<\/p>\n The MCDC10M can protect compatible unused 10-pin female interfaces during these periods.<\/p>\n For modular ROV systems, using a correctly matched dummy plug helps maintain connector readiness between equipment configuration changes.<\/p>\n Autonomous underwater vehicles frequently integrate compact sensor modules and detachable electronic assemblies.<\/p>\n These systems may use 10-pin Micro Circular connectors for electrical connections between vehicle components.<\/p>\n When an accessory or sensor module is removed, a compatible female connector interface may remain exposed.<\/p>\n The MCDC10M provides a protective accessory for these unused interfaces.<\/p>\n Underwater camera systems often include detachable electrical connections for power, control, and communication.<\/p>\n During camera replacement, maintenance, or transportation, the cable assembly may be disconnected.<\/p>\n When the equipment is fitted with a compatible MCBH10F female bulkhead connector, the MCDC10M can help protect the exposed interface.<\/p>\n The dummy plug itself does not transmit video, electrical power, or control signals.<\/p>\n Underwater junction boxes may include spare electrical connection points for future system expansion.<\/p>\n Some of these ports may use compatible 10-pin female Micro Circular bulkhead connectors.<\/p>\n The MCDC10M can be used as a protective plug for these unused ports.<\/p>\n A properly specified dummy plug is particularly valuable when the junction box is deployed in seawater but some electrical interfaces are not connected to operating equipment.<\/p>\n Marine research instruments frequently undergo repeated deployment and recovery cycles.<\/p>\n These systems may include:<\/p>\n The MCDC10M can protect compatible female connector interfaces during cable replacement, maintenance, or equipment storage.<\/p>\n Offshore instrumentation can be exposed to seawater, salt spray, sediment, and demanding environmental conditions.<\/p>\n For compatible 10-pin female connector interfaces, a dedicated male underwater dummy plug provides a practical protection solution during servicing and periods of disconnection.<\/p>\n Underwater electrical connectors are precision components that require careful handling.<\/p>\n Although a connector may not be carrying electricity while disconnected, the condition of its mating interface remains important.<\/p>\n Leaving an underwater connector exposed can introduce several risks.<\/p>\n Seawater deposits, suspended sediment, and fine debris may accumulate in exposed connector interfaces.<\/p>\n Contamination can increase the cleaning and inspection required before subsequent mating.<\/p>\n Unprotected connector interfaces may be damaged during equipment transportation, deployment, or maintenance.<\/p>\n A properly fitted dummy plug provides a protective mating component during these activities.<\/p>\n A contaminated interface may require additional cleaning and inspection before the electrical connector can be returned to service.<\/p>\n Using a protective dummy plug helps establish a consistent maintenance procedure.<\/p>\n Underwater instruments may remain disconnected for extended periods.<\/p>\n A compatible dummy plug helps protect the mating interface during storage and transportation.<\/p>\n Many subsea systems are designed with spare electrical ports for future expansion.<\/p>\n A dedicated dummy plug allows these unused interfaces to remain protected while the system is configured for its current operating requirements.<\/p>\n Correct installation is essential for reliable underwater connector protection.<\/p>\n Verify that the MCDC10M is being installed on a compatible 10-pin female Micro Circular connector.<\/p>\n Check the connector model, contact arrangement, mating geometry, and required retention accessories.<\/p>\n Before installation, inspect the female connector for debris, damage, contamination, and abnormal wear.<\/p>\n Do not install the dummy plug if visible damage or foreign material could interfere with correct mating.<\/p>\n If cleaning is required, follow the approved connector maintenance procedure.<\/p>\n Avoid sharp tools, abrasive materials, and chemicals that may damage the molded connector materials.<\/p>\n Align the MCDC10M with the corresponding female connector according to the mating interface.<\/p>\n Do not force the plug into an incompatible or misaligned connector.<\/p>\n Fully engage the dummy plug and use the appropriate locking or retaining accessory where specified.<\/p>\n Confirm that the protective plug is properly secured before underwater deployment.<\/p>\n After deployment, inspect the dummy plug and female connector interface for wear, damage, and contamination.<\/p>\n Replace damaged protective accessories when necessary.<\/p>\n The MCDC10M is a 10-pin male protective dummy plug manufactured by HYSF SUBSEA. It is designed to protect compatible female Micro Circular underwater connector interfaces when they are not connected to operational cable assemblies.<\/p>\n The MCDC10M is designed for compatibility with corresponding SubConn-style Micro Circular 10-pin female connector interfaces. The exact mating configuration should be verified before installation.<\/p>\n Yes. The MCDC10M is intended to protect compatible MCBH10F 10-pin female bulkhead connectors.<\/p>\n Yes. It can also protect compatible MCIL10F 10-pin female inline underwater cable connectors.<\/p>\n The MCDC10M is a male<\/strong> dummy plug.<\/p>\n It is designed for compatible female connector interfaces.<\/p>\n No. The MCDC10M has a male mating interface and is not intended to mate with another male connector.<\/p>\n The corresponding MCDC10F female dummy plug<\/strong> is the appropriate model to evaluate for protecting an MCBH10M male connector.<\/p>\n No. The MCDC10M is a protective accessory. It does not provide electrical power transmission, signal transmission, Ethernet communication, or electrical continuity.<\/p>\n No. The standard MCDC10M is a protective dummy plug and should not be confused with an electrically wired shorting plug.<\/p>\n The MCDC10M is designed for underwater connector protection when correctly mated to a compatible female Micro Circular interface. Its suitability depends on proper engagement, retention, connector condition, and the qualification of the complete assembly.<\/p>\n The HYSF SUBSEA Micro Circular connector family has a stated depth capability of up to 6,000 meters. The final MCDC10M installation must be evaluated as part of the complete mated and qualified connector configuration.<\/p>\n No. The MCDC10M is a protective dummy plug rather than a cable-mounted operational connector.<\/p>\n A properly selected dummy plug helps protect unused connector interfaces from seawater exposure, contaminants, and handling damage. It supports regular connector maintenance and equipment readiness.<\/p>\n Les HYSF SUBSEA MCDC10M 10-Pin Male Underwater Dummy Plug<\/strong> is a practical protective accessory for compatible Micro Circular female underwater connectors.<\/p>\n Designed for use with MCBH10F and MCIL10F female interfaces<\/strong>, it helps protect disconnected connector mating areas during subsea operation, equipment maintenance, transportation, and storage.<\/p>\n Its compact molded construction and SubConn-compatible Micro Circular mating design make it suitable for ROVs, AUVs, underwater instruments, marine monitoring systems, subsea junction boxes, and offshore equipment.<\/p>\n For applications requiring protection of unused 10-pin female underwater connector ports, the MCDC10M male dummy plug<\/strong> provides a straightforward way to support connector maintenance and long-term equipm<\/p>","protected":false},"excerpt":{"rendered":" Les HYSF SUBSEA MCDC10M<\/strong> is a 10-pin male underwater dummy plug<\/strong> designed to protect compatible female Micro Circular subsea connectors from seawater, sediment, dirt, and environmental contaminants. Featuring a compact molded protective design, it is suitable for MCBH10F and MCIL10F female connectors<\/strong> and corresponding SubConn-compatible 10-pin Micro Circular interfaces.<\/p>\n Key Features:<\/strong><\/p>\n A practical protective accessory for maintaining unused 10-pin female subsea connector interfaces.<\/p>","protected":false},"featured_media":9220,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[30],"product_cat":[31],"product_tag":[],"class_list":["post-1447","product","type-product","status-publish","has-post-thumbnail","product_brand-hysf","product_cat-miniature-circular-connectors","pa_body-material-neoprene-rubber-standard","pa_connector-type-dummy-plug","pa_electrical-rating-550v-10a","pa_mounting-thread-7-16-20-unf","pa_number-of-contacts-10-pin","pa_series-miniature-series","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/hysfsubsea.com\/fr\/wp-json\/wp\/v2\/product\/1447","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hysfsubsea.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hysfsubsea.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hysfsubsea.com\/fr\/wp-json\/wp\/v2\/comments?post=1447"}],"version-history":[{"count":3,"href":"https:\/\/hysfsubsea.com\/fr\/wp-json\/wp\/v2\/product\/1447\/revisions"}],"predecessor-version":[{"id":9221,"href":"https:\/\/hysfsubsea.com\/fr\/wp-json\/wp\/v2\/product\/1447\/revisions\/9221"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hysfsubsea.com\/fr\/wp-json\/wp\/v2\/media\/9220"}],"wp:attachment":[{"href":"https:\/\/hysfsubsea.com\/fr\/wp-json\/wp\/v2\/media?parent=1447"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hysfsubsea.com\/fr\/wp-json\/wp\/v2\/product_brand?post=1447"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hysfsubsea.com\/fr\/wp-json\/wp\/v2\/product_cat?post=1447"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hysfsubsea.com\/fr\/wp-json\/wp\/v2\/product_tag?post=1447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n<\/div>\nKey Features of the MCDC10M Male Dummy Plug<\/h2>\n
1. Designed for 10-Pin Female Micro Circular Connectors<\/h3>\n
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2. SubConn-Compatible Micro Circular Interface<\/h3>\n
3. Protection Against Seawater and Contamination<\/h3>\n
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4. Suitable for Deepwater Subsea Applications<\/h3>\n
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5. Compact Molded Construction<\/h3>\n
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6. Convenient Protection During Equipment Maintenance<\/h3>\n
\n<\/div>\nMCDC10M Technical Specifications<\/h2>\n
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\n Param\u00e8tres<\/th>\n Specification<\/th>\n<\/tr>\n \n Manufacturer<\/td>\n HYSF SUBSEA<\/td>\n<\/tr>\n \n Model<\/td>\n MCDC10M<\/td>\n<\/tr>\n \n Product Category<\/td>\n Underwater Dummy Plug \/ Protective Connector<\/td>\n<\/tr>\n \n Connector Series<\/td>\n Micro Circular<\/td>\n<\/tr>\n \n Configuration<\/td>\n 10-Pin Male Dummy Plug<\/td>\n<\/tr>\n \n Number of Positions<\/td>\n 10<\/td>\n<\/tr>\n \n Connector Gender<\/td>\n Male<\/td>\n<\/tr>\n \n Intended Mating Interface<\/td>\n 10-Pin Female Micro Circular Connector<\/td>\n<\/tr>\n \n Compatible HYSF Models<\/td>\n MCBH10F \/ MCIL10F<\/td>\n<\/tr>\n \n Compatibility<\/td>\n Corresponding SubConn and SEACON Micro Circular Interfaces<\/td>\n<\/tr>\n \n Primary Function<\/td>\n Protection of Unused Female Underwater Connectors<\/td>\n<\/tr>\n \n Body Construction<\/td>\n Molded Marine-Resistant Elastomer<\/td>\n<\/tr>\n \n Connector Family Depth Capability<\/td>\n Up to 6,000 m \/ 60 MPa, subject to qualified mated configuration<\/td>\n<\/tr>\n \n Electrical Transmission<\/td>\n Not Applicable<\/td>\n<\/tr>\n \n Power Transmission<\/td>\n Not Provided<\/td>\n<\/tr>\n \n Signal Transmission<\/td>\n Not Provided<\/td>\n<\/tr>\n \n Retention<\/td>\n Appropriate Compatible Locking Arrangement, as Required<\/td>\n<\/tr>\n \n Applications typiques<\/td>\n ROV, AUV, Subsea Sensors, Junction Boxes, Marine Instrumentation<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n<\/div>\nMCDC10M Compatibility Guide<\/h2>\n
MCDC10M + MCBH10F<\/h3>\n
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MCDC10M + MCIL10F<\/h3>\n
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MCDC10M vs. MCDC10F<\/h3>\n
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\n Model<\/th>\n Dummy Plug Gender<\/th>\n Intended Connector to Protect<\/th>\n<\/tr>\n \n MCDC10M<\/td>\n Male<\/td>\n MCBH10F \/ MCIL10F Female Connectors<\/td>\n<\/tr>\n \n MCDC10F<\/td>\n Female<\/td>\n MCBH10M \/ MCIL10M Male Connectors<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n<\/div>\nTypical Applications of the MCDC10M Underwater Dummy Plug<\/h2>\n
ROV Connector Protection<\/h3>\n
AUV Multi-Sensor Systems<\/h3>\n
Underwater Camera Equipment<\/h3>\n
Subsea Junction Boxes<\/h3>\n
Oceanographic Research Instruments<\/h3>\n
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Offshore Monitoring Equipment<\/h3>\n
\n<\/div>\nWhy Use a Dedicated Underwater Dummy Plug?<\/h2>\n
1. Contamination of the Mating Interface<\/h3>\n
2. Mechanical Damage During Handling<\/h3>\n
3. Increased Maintenance Requirements<\/h3>\n
4. Exposure During Equipment Storage<\/h3>\n
5. Protection of Spare Subsea Ports<\/h3>\n
\n<\/div>\nInstallation and Maintenance Recommendations<\/h2>\n
Step 1: Confirm Connector Compatibility<\/h3>\n
Step 2: Inspect the Female Interface<\/h3>\n
Step 3: Clean the Connector<\/h3>\n
Step 4: Align the Dummy Plug<\/h3>\n
Step 5: Secure the Connection<\/h3>\n
Step 6: Inspect After Recovery<\/h3>\n
\n<\/div>\nFrequently Asked Questions<\/h2>\n
Q1: What is the MCDC10M underwater dummy plug?<\/h3>\n
Q2: Is the MCDC10M compatible with SubConn connectors?<\/h3>\n
Q3: Can the MCDC10M be used with MCBH10F?<\/h3>\n
Q4: Can the MCDC10M be used with MCIL10F?<\/h3>\n
Q5: Is MCDC10M male or female?<\/h3>\n
Q6: Can MCDC10M protect an MCBH10M male bulkhead connector?<\/h3>\n
Q7: Does the MCDC10M transmit electrical power or signals?<\/h3>\n
Q8: Is the MCDC10M a shorting plug?<\/h3>\n
Q9: Can the MCDC10M be used underwater?<\/h3>\n
Q10: Is the MCDC10M suitable for 6,000-meter applications?<\/h3>\n
Q11: Does the MCDC10M include an electrical cable?<\/h3>\n
Q12: Why is a dummy plug important for subsea equipment?<\/h3>\n
\n<\/div>\nHYSF SUBSEA MCDC10M \u2013 Reliable Protection for 10-Pin Female Subsea Connectors<\/h2>\n
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