The 33rd China International Exhibition on Electric Power Equipment and Technology
Shanghai New International Expo Center (Hall N1 - N5, W4 - W5), PR China 2026 • 12 • 3 - 5

SHANGHAI EVER CHEERFUL ELECTRIC CO.,LTD.
N4H11
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Invitation / Product Poster
PRINTED CIRCUIT BOARD TERMINAL BLOCK
"Our PCB terminal block series covers plug-in, fixed, and other categories, with multiple wiring methods and pitches available. The insulation housing is made of high flame-retardant materials, screws are self-locking to prevent loosening, and quick push-in technology is adopted for efficient wire connection and disconnection. The products are lead-free and eco-friendly, pins are made of red copper with excellent electrical and mechanical properties, and the matte tin process ensures good solderability and oxidation resistance.
Note: This translation was generated by AI for reference only."
HEAVY-DUTY CONNECTOR SERIES
It features a unique open-circuit‑prevention mechanism, capable of withstanding an instantaneous current of 100 A for 5 seconds, and boasts a plug‑and‑unplug cycle life exceeding 2,000 cycles. The complete product suite is highly sealed, achieving an IP67 protection rating, with a locking strap that provides damping and prevents accidental disconnection, ensuring reliable performance in demanding operating conditions. The product has also contributed to the development of the State Grid Corporation's national standard for heavy‑duty DTU connectors and has obtained CQC certification as well as third‑party testing by Cape Testing.
HIGH-CURRENT TERMINAL BLOCK
The high‑current terminal series includes both wall‑through and plug‑in types, offering a wide range of pitch options. With flexible installation versatility, it supports multiple pitch configurations and multi‑angle cable entry; it optimizes the wiring layout of distribution cabinets, ensuring safer and more efficient power distribution. The plug‑in version features an anti‑CT open‑circuit design: during connection, power is first established before the circuit is closed, and its built‑in shorting clip can handle a high current of 500 A for 1 second.
思源黑体预加载(勿删): SHANGHAI EVER CHEERFUL ELECTRIC CO.,LTD.