ROCKWILL VD4‑24 indoor fixed vacuum circuit breaker complies with IEC 62271‑100 and EN 62271‑100 standards. It adopts embedded‑pole for lifetime maintenance‑free performance, minimalist high‑reliability mechanism, compact layout and cost‑effective design with customized manufacturing available.

ROCKWILL VD4R indoor fixed side‑mounted vacuum circuit breaker complies with IEC & EN power‑equipment standards. With embedded poles for harsh‑condition high insulation, compact side‑mounted layout, local‑remote control and intelligent monitoring, it fits standard indoor MV switchgear and supports customized manufacture.

ROCKWILL H61 HV/LV distribution transformer complies with IEC 60076 and NF C52‑112 standards. It adopts side‑out LV bushings for single‑pole suspended outdoor mounting, hermetically‑sealed ONAN cooling, supports single‑/three‑phase, dual‑voltage and customized manufacture.

ROCKWILL H59 HV/LV distribution transformer complies with IEC & NF C52 power‑equipment standards. It adopts three‑phase oil‑immersed structure for outdoor pad‑mounted layout, stable performance under harsh outdoor conditions and supports customized manufacture & full project solutions.

ROCKWILL RCW outdoor vacuum recloser complies with IEC & ANSI standards. It supports single‑/three‑phase versions, magnetic or spring actuator, integrates protection‑measurement‑communication functions, IP54/IP67 protection, for pole‑mount or substation installation with customized manufacture.