7940000221

Weidmüller's 7940000221 delivers exceptional performance in the Heavy Duty Connectors - Accessories segment, specifically designed for renewable energy applications. Its unique material composition withstands extreme weather conditions while maintaining stable electrical characteristics across temperature fluctuations.This solar-optimized Programming Port - Data, Power incorporates UV-resistant polymers that maintain flexibility at -40 C. The integrated current monitoring points allow for predictive maintenance without system downtime.Perfectly matched to Housing Size 6, this accessory features rapid-connect technology that reduces installation time by 50%. The color-stable materials provide clear identification even after years of sun exposure.Built to withstand DB15F, AC Outlet to DB15M, Quick Connects environmental challenges, this component features double-sealed entry points that prevent moisture ingress. The copper-aluminum hybrid conductors eliminate galvanic corrosion while maintaining 99% conductivity.Meeting rigorous IP65 - Dust Tight, Water Resistant; NEMA 4 standards, this solution has been tested against sandstorms, salt fog, and extreme temperature cycling. The materials demonstrate zero degradation after 2,000 hours of accelerated weathering tests.