Octopusconn is a professional manufacturer engaged in the R&D, production and sales of industrial circular connectors with 13 years of experience. Focusing on harsh industrial environments, the M12 series is one of our core product lines.
This series features A-code and D-code anti-mismatch designs, supporting signal transmission, industrial Ethernet and power transmission. It is compatible with mainstream industrial Ethernet systems including PROFINET and EtherCAT. With excellent vibration resistance, wide temperature tolerance and anti-electromagnetic interference performance, the product range includes pre-molded plugs, field-assembly plugs, sockets and cable assemblies. We support standard production and customized solutions. All products have passed CE and FCC certifications and comply with international protection standards to meet global industrial application requirements.
We implement strict quality control throughout design, component processing and finished product testing, ensuring reliable sealing and long-term stability of M12 connectors with different waterproof ratings.
1. Protection Standard: Fully dust-tight. Resists low-pressure water spray from all directions, but not suitable for water immersion.
2. Product Features: Adopts basic sealing structure with compact size and smooth plugging. It delivers cost-effective basic protection with anti-mismatch design for easy installation and maintenance, ideal for conventional signal and power transmission.
3. Application Scenarios: Mainly used for indoor industrial environments, such as sensors on automated production lines, indoor control cabinets, regular workstations in food and beverage workshops with daily water cleaning, and indoor smart devices.
IP67 is the most widely adopted high protection grade in industrial fields and the benchmark specification of our M12 series. All products are tested in strict accordance with EN60529 for stable and reliable protection performance.
1. Protection Standard: Fully dust-tight. Withstands temporary immersion in 1-meter deep water under normal temperature and pressure. Short-term exposure to rain or pooled water will not cause water ingress or connection failure.
2. Product Features: Equipped with upgraded sealing components for enhanced vibration and temperature resistance. D-code models are optimized for industrial Ethernet with stable signal transmission and strong anti-interference capability. The product lineup covers pre-molded plugs, field-assembly units and supporting cable harnesses.
3. Application Scenarios: Perfect for most outdoor and semi-outdoor industrial equipment, including on-board devices for rail transit, outdoor automation equipment, peripheral components of new energy vehicles and supporting parts for 5G base stations.
As the highest waterproof grade for M12 connectors, IP68 is designed for extreme wet and underwater working conditions, serving as the preferred choice for special industrial equipment.
1. Protection Standard: Fully dust-tight. Supports continuous long-term immersion at specified water depth, resisting water pressure and corrosion with superior performance over IP65 and IP67.
2. Product Features: Built with double sealing rings and reinforced housing. Extra corrosion and aging resistance are added to maintain complete sealing and stable connection even under long-term water immersion.
3. Application Scenarios: Applied to professional underwater equipment, such as underwater detection sensors, outdoor devices in permanently low-lying water areas, industrial water machinery and underwater control connection components.
1. Indoor industrial sites with spray and dust only: Choose IP65 for balanced protection and cost performance.
2. Outdoor equipment, rail transit, 5G base stations and temporary water exposure: IP67 is the universal standard choice.
3. Underwater equipment and devices in permanent water areas: IP68 high waterproof grade is mandatory.
1. Ordinary sensors, actuators and low-voltage signal transmission: Choose A-code M12 connectors.
2. Industrial Ethernet and high-speed data transmission: Choose D-code M12 connectors.
1. Mass pre-installation and fixed equipment: Pre-molded plugs and integrated cable assemblies are recommended.
2. On-site maintenance, temporary wiring and equipment renovation: Field-assembly plugs are preferred.
Tips: For equipment working in high-vibration and strong electromagnetic interference environments, upgraded anti-vibration and shielded M12 connectors are recommended to improve operational stability.
With the continuous development of intelligent manufacturing and Industry 4.0, industrial equipment is applied in increasingly diverse scenarios. Waterproof performance has become an essential indicator for M12 circular connector selection. Octopusconn provides a full range of IP65, IP67 and IP68 waterproof M12 connectors, covering regular indoor workstations, general outdoor applications and extreme long-term underwater conditions.
Reasonable selection of waterproof grade ensures safe connection, extends service life and optimizes procurement costs, avoiding insufficient protection or performance redundancy.
Feel free to contact us for sample testing, bulk orders, customized solutions and technical consultation:
Tel: +86 18925497513
Email: sale@octopusconn.com
Website: https://www.octopusconn.cn/
Address: No.1 Dongda Road, Shatou Community, Changan Town, Dongguan City, Guangdong Province, China
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