Marine Combined Switch HZ910 25X/3 Star Delta 25A Two Circuit Switching 220V 380V 18 Pin High Quality 86 type

Marine Combined Switch HZ910‑25X/3 Star‑Delta Change‑over Switch,25A,AC220V 380V,3‑Pole,18‑Screw Terminals, Dual‑circuit Switch for Ship‑board Three‑phase Motor

✅ Marine‑grade Airtight Construction:Airtight housing, anti‑moisture, anti‑salt‑spray and anti‑corrosion, perfectly adapt to harsh humid salty‑fog marine working conditions. ✅ Silver‑alloy Contacts:Low contact resistance, excellent conductivity, arc‑suppression & anti‑oxidation, long electrical service life. ✅ Cam Spring‑energy‑storage Mechanism:Fast make‑and‑break independent of manual rotating speed, good arc extinction performance for stable switching. ✅ 3‑Pole 6‑layer Contact Groups, 18 screw terminals:Total 18‑pin screw terminals, specially designed for star‑delta motor wiring, firm cable connection. ✅ **Robust flame‑retardant insulation base with rotary latching handle, panel mounting, ideal for ship cabinet & switchboard installation.