The Metravi DR 400 kV is the flagship FRP telescopic earth/discharge rod designed for ultra‑high voltage systems and transmission operations up to 400 kV. Featuring a multi‑section telescopic body, automatic pultrusion FRP construction for superior insulation and mechanical performance, push‐button locking, and accessories including a die‑cast aluminium clamp and copper cable, this unit allows service crews to execute safe grounding/discharge procedures on EHV lines. Its design meets rigorous field conditions and enables maintenance on high‑tension overhead installations, substations or HV switchgear where fault discharge and isolation tasks demand top‑tier safety equipment.

Available on EnvMart, these Discharge Rods are critical safety tools used to safely discharge residual or induced voltage in high-voltage systems before maintenance or inspection. Metravi Discharge Rods are valued for their high insulation strength, durable construction, and reliable performance—trusted by electrical maintenance teams and safety professionals.