World-Class Custom Connector Corporation | 26 Years of Engineering Excellence

LLT Technology: Premier Custom Connector Corp with 8,000+ Successfully Engineered Solutions in 100+ Countries

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100+ Countries
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Customized Connector Series

M8 Series Waterproof Connectors

M8 Series Miniature Waterproof Connectors

Highly reliable compact waterproof connectors available with metal-shielded precision options, supporting 3/4/5-pin configurations. Features IP68 waterproof protection, over 5,000 mating cycles durability, and 360° comprehensive shielding (EMC 80dB@1GHz).

Applications: Precision sensors, PCB power circuit connections, robotic arm joint motors in embodied AI applications, dexterous hand connection systems

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M12 Series Waterproof Connectors

M12 Series Industrial Waterproof Connectors

Industry-standard medium-sized waterproof connectors with A/B/D/X coding options, supporting 4/5/8/12-pin configurations. Engineered with premium copper alloy contacts with gold plating to ensure stable and reliable signal transmission.

Applications: Industrial automation equipment, robotic control systems, fieldbus networks, industrial sensor networks

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M16 Series Waterproof Connectors

M16 Series Multi-Pin Waterproof Connectors

Medium-large connectors with high-density contact design, available in 6/9/12/19-pin configurations. Manufactured with high-grade engineering plastics and metal threaded locking structure, offering excellent temperature resistance (-40°C to +105°C) and salt spray corrosion protection.

Applications: Outdoor lighting systems, intelligent transportation equipment, marine engineering facilities, telecommunications base stations

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M19 Series Waterproof Connectors

M19 Series High-Current Waterproof Connectors

High-performance connectors designed specifically for high-current applications, with single contacts supporting up to 30A current capacity. Available in 2/3/4/7-pin configurations with reinforced contact systems ensuring stable connections even in vibration-intensive environments.

Applications: Electric vehicle charging systems, industrial power equipment, high-power LED lighting, professional power tools

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M25 Series Waterproof Connectors

M25 Series Heavy-Duty Waterproof Connectors

Heavy-duty connectors engineered for harsh environment applications, supporting 7/12/19/24-pin configurations. Features IP69K protection rating, superior shock and vibration resistance, and military-grade materials ensuring reliable performance in extreme conditions.

Applications: Construction machinery, mining equipment, wind power generation, offshore platforms, military applications

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RJ45 Series Waterproof Connectors

RJ45 Series Industrial Ethernet Waterproof Connectors

Industrial-grade waterproof RJ45 connectors supporting Cat5e/Cat6/Cat6A specifications with data transmission rates up to 10Gbps. Features metal housing for EMI shielding and IP67 water protection, ideal for high-speed data transmission applications.

Applications: Industrial Ethernet networks, smart factories, surveillance systems, outdoor communication equipment, smart city infrastructure

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