{"product_id":"mcbh6m-6-pin-wet-pluggable-subsea-waterproof-connector-bulkhead-plug","title":"MCBH6M 6-Pin Wet-Pluggable Subsea Waterproof Connector \u0026 Plug","description":"\n\u003ch2\u003eMCBH6M 6-Pin Wet-Pluggable Subsea Connector – Underwater Power \u0026amp; Signal\u003c\/h2\u003e\n\u003cp\u003eBuilt for demanding underwater environments, the \u003cstrong\u003eMCBH6M 6-Pin Waterproof Subsea Connector\u003c\/strong\u003e delivers secure, reliable electrical connections in submerged and splash-prone applications. Whether you're outfitting an ROV, subsea robot, marine instrument, or research apparatus, this robust wet-mateable connector lets you connect and disconnect under water without compromising integrity.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWet-Pluggable Design:\u003c\/strong\u003e Safely mate and de-mate while fully submerged — no need to surface equipment for connection changes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e6-Pin MCBH6M Configuration:\u003c\/strong\u003e Accommodates multiple power and signal lines in a single, compact bulkhead-mount connector body.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBulkhead Socket \u0026amp; Dummy Plug Included:\u003c\/strong\u003e Protective dummy plug shields the socket from water ingress and debris when disconnected.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Grade Waterproof Sealing:\u003c\/strong\u003e Precision-engineered seals maintain a watertight interface at rated depth, ensuring consistent performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant Materials:\u003c\/strong\u003e Constructed to withstand the harsh chemical demands of saltwater and freshwater subsea deployments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Ideal for underwater robotics (ROVs\/AUVs), oceanographic sensors, marine cameras, subsea lighting, and underwater power distribution systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecure Locking Mechanism:\u003c\/strong\u003e Positive-locking coupling prevents accidental disconnection under vibration, current, or cable tension.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MCBH6M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Pins:\u003c\/strong\u003e 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e Wet-Pluggable Bulkhead Socket with Dummy Plug\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Subsea \/ Underwater \/ Marine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMade in Mainland China\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × MCBH6M 6-Pin Bulkhead Socket\u003c\/li\u003e\n  \u003cli\u003e1 × Protective Dummy Plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Need\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-relay-module-dc-3-3v-24v-optocoupler-arduino\"\u003e1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-scr-solid-state-relay-switch-module-dc3-24v-40a-optocoupler\"\u003e1-Channel SCR Solid State Relay Module DC3-24V 40A Optocoupler\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExternal Reference\u003c\/h3\u003e\n\u003cp\u003eFor more information on electrical safety standards for marine and underwater electrical equipment, visit the \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Electrical Safety Guidelines\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does \"wet-pluggable\" mean for a subsea connector like the MCBH6M?\u003c\/h4\u003e\n\u003cp\u003eA: A wet-pluggable connector is designed to be mated and de-mated while fully submerged in water. Unlike standard waterproof connectors that must be connected in air and then submerged, the MCBH6M 6-pin subsea connector can be connected or disconnected underwater without water flooding the contact cavity, making it ideal for ROVs, AUVs, and marine instruments that require in-situ reconfiguration.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the dummy plug used for on this underwater connector?\u003c\/h4\u003e\n\u003cp\u003eA: The dummy plug seals the bulkhead socket opening when the mating connector half is not installed. This protects the electrical contacts and internal seals from water ingress, sediment, and debris whenever the circuit is disconnected underwater or during storage, preserving the connector's long-term reliability.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the MCBH6M connector suitable for saltwater use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The MCBH6M waterproof subsea connector is constructed with corrosion-resistant materials specifically chosen to withstand the electrochemical demands of saltwater marine environments, making it a trusted choice for oceanographic research, underwater robotics, and offshore marine applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this connector handle both power and signal lines simultaneously?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The 6-pin configuration allows multiple conductors within a single connector body, enabling users to carry both power and signal lines through one waterproof bulkhead interface — simplifying cable management for underwater systems such as ROV thrusters, sensors, and lighting.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does \\\"wet-pluggable\\\" mean for a subsea connector like the MCBH6M?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A wet-pluggable connector is designed to be mated and de-mated while fully submerged in water. Unlike standard waterproof connectors that must be connected in air and then submerged, the MCBH6M 6-pin subsea connector can be connected or disconnected underwater without water flooding the contact cavity, making it ideal for ROVs, AUVs, and marine instruments that require in-situ reconfiguration.\"}}, {\"@type\": \"Question\", \"name\": \"What is the dummy plug used for on this underwater connector?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The dummy plug seals the bulkhead socket opening when the mating connector half is not installed. This protects the electrical contacts and internal seals from water ingress, sediment, and debris whenever the circuit is disconnected underwater or during storage, preserving the connector's long-term reliability.\"}}, {\"@type\": \"Question\", \"name\": \"Is the MCBH6M connector suitable for saltwater use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The MCBH6M waterproof subsea connector is constructed with corrosion-resistant materials specifically chosen to withstand the electrochemical demands of saltwater marine environments, making it a trusted choice for oceanographic research, underwater robotics, and offshore marine applications.\"}}, {\"@type\": \"Question\", \"name\": \"Can this connector handle both power and signal lines simultaneously?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The 6-pin configuration allows multiple conductors within a single connector body, enabling users to carry both power and signal lines through one waterproof bulkhead interface — simplifying cable management for underwater systems such as ROV thrusters, sensors, and lighting.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/oasis-select.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"MCBH6M 6-Pin Wet-Pluggable Subsea Waterproof Connector \u0026 Plug\", \"item\": \"https:\/\/oasis-select.com\/products\/mcbh6m-6-pin-wet-pluggable-subsea-waterproof-connector-bulkhead-plug\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"6P-Six Core","offer_id":47744920420457,"sku":"14:350686#6P-Six Core","price":241.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Sdd0ab4eaa5a64094a0ccc5953879c5195.webp?v=1783028311","url":"https:\/\/oasis-select.com\/products\/mcbh6m-6-pin-wet-pluggable-subsea-waterproof-connector-bulkhead-plug","provider":"Oasis Select","version":"1.0","type":"link"}