MC4 Waterproof Connector UV-Resistant Solar Panel Extension Cable Connector
MC4 Solar Connector is an industry-standard, high-performance interconnection solution designed for photovoltaic systems. Featuring an IP68 waterproof rating and UV-resistant engineering polymer housing, this connector ensures reliable power transmission in harsh outdoor environments. The snap-lock coupling mechanism provides secure, tool-free mating while maintaining 1000V DC/30A current capacity for solar array applications.
With silver-plated copper contacts and weatherproof sealing, this connector pair (male & female) delivers low contact resistance (<0.5mΩ) and 25+ years of service life, making it ideal for commercial solar farms, rooftop PV systems, and off-grid installations.
Features:
1. Robust Environmental Protection
IP68 waterproof
UV-resistant
Operating temperature: -40°C to +90°C
2. High-Efficiency Power Transmission
Rated current: 20-30A
Rated voltage: 6000V DC
Contact resistance: <0.5mΩ
3. Secure Connection System
Snap-lock design with audible click for positive mating
Strain relief for 4-6mm² PV cables
4. Premium Materials
Housing: Engineering plastic (PA66+GF25)
Contacts: Silver-plated copper alloy
Seals: Silicone rubber (high-temperature resistant)
Application:
1. Solar Energy Systems:
Photovoltaic panel interconnections
Solar string combiner boxes
Inverter DC input connections
2. Industrial Uses:
Solar farm field wiring
Tracking solar array systems
Floating PV plant connections
3. Special Applications:
Off-grid power systems
Solar street lighting
RV/marine solar installations