Core Advantages of Lightweight Upgrade and Full-Environment Adaptation of ZCEBOX Low-Voltage Junction Boxes

ZCEBOX low-voltage junction box (AC 220V/380V) strictly complies with GB 7251 and IEC 60439 standards, focusing on lightweight upgrade and full-environment adaptation. It covers civil outdoor auxiliary facilities (courtyard lights, monitoring circuits), indoor concealed areas (ceiling, skirting line power distribution) and general industrial (light assembly lines, warehouse lighting) scenarios, balancing portable installation and long-term stability. The material adopts a "lightweight modified flame-retardant PP + high-strength glass fiber" composite formula. On the basis of maintaining core advantages such as UL94 V-0 flame retardancy, low smoke and halogen-free (smoke toxicity grade FT2), temperature resistance of -30℃~110℃, and corrosion resistance of ISO 12944 C3+ grade, the weight is further optimized to ≤320g, 30% lighter than traditional low-voltage junction boxes. At the same time, the impact strength is ≥22kJ/m², which can withstand slight outdoor collisions and industrial scene scratches without embrittlement hazards.

In terms of protection and connection, the IP65 protection is upgraded with "self-adaptive wire diameter sealing plugs", which can flexibly adapt to 1.0-10.0mm² single-strand hard wires and multi-strand flexible wires, automatically fit the cable for sealing after plugging and unplugging, without additional wrapping of sealing tape; a built-in "renewable moisture absorption module" (moisture absorption capacity ≥35g/100cm³) can restore moisture absorption performance after sun exposure, no need for frequent replacement, suitable for civil outdoor environments with large temperature differences and industrial workshops with high humidity and dust. The terminals adopt a "silver-plated red copper integrated design" with a current capacity of ≥42A and a contact resistance of ≤1.8mΩ, paired with an anti-loose self-locking structure, no additional reinforcement is required, and the connection is stable in vibrating environments. For installation, a "magnetic auxiliary positioning piece" is added, which can be quickly adsorbed on the wall for positioning, combined with three modes (wall-mounted, embedded, ceiling-mounted), no drilling or calibration is required, and one person can complete installation in 1 minute; for O&M, a "moisture absorption saturation indicator window" is added on the top of the box to intuitively check the moisture absorption status, and the terminal block has a built-in partitioned wire management groove to avoid cable entanglement. The laser-etched voltage warning color marks clearly distinguish strong and weak current terminals, effectively avoiding maintenance misoperations and greatly improving O&M efficiency and safety in all scenarios.