SEN (C-A/B) Series Explosion-proof Maintenance Power Socket Box

Certified for Zone 1/2 gas (IIA-IIIC, T1-T4) and Zone 21/22 dust environments, compliant with GB/T3836, IEC/EN60079 standards (Ex db eb IIC T4/T6 Gb, Ex tb IIIC T80°C Db). Features stainless steel/engineering plastic portable units (IP66, WF1/WF2) and trolley-mounted carbon steel models with retractable 30m cable reels.Offers 220-380V AC/DC compatibility, ≤400A rated current, overload/short-circuit protection, optional leakage protection, and transformer integration (100-1600VA capacity). Modular design supports 1P+N+PE to 3P+N+PE configurations with 16-32A sockets. Ideal for oil refineries, chemical plants, marine platforms, and metalworking. Includes 5m (portable) or 30m (trolley) cables, corrosion-resistant construction, and flexible installation. Combines rugged safety with portable/mobile power solutions for hazardous industrial maintenance.

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Key Advantages of SEN (C-A/B) Series Explosion-proof Maintenance Power Socket Box

Customizable safety: Optional leakage protection, overload/short-circuit safeguards, and multi-socket configurations (2/3/4/6 branches) for tailored power solutions.
Robust durability: Features die-cast aluminum housing with electrostatic anti-corrosion coating, stainless steel fasteners, and IP66/WF1-WF2 protection against harsh chemicals, saltwater, and impacts.
Flexible installation: Supports wall-mounted or mobile setups with up/down cable entry options (G½"–G3") and 220V/380V compatibility for high-current industrial settings.
Global compliance: Meets Ex db eb IIC T4-T6 and Ex tb IIIC T80°C certifications, adhering to GB, IEC, EN, and ATEX standards.