ABB 40A 3P Weatherproof Isolator Switch | IP65

The ABB 40A 3 Pole Weather Proof Isolator Switch Disconnector (BW340TPN) is a heavy-duty manual isolator built to safely disconnect higher-current three-phase circuits during maintenance, servicing, or emergency shutdowns. It provides a visible, guaranteed physical gap in the contacts — a mandatory safety requirement for industrial and commercial installations — and is housed in a rugged, UV- and chemical-resistant PBT enclosure suited to both indoor and outdoor use.

Why You'll Love It

• 40A, 3-Pole Configuration – Simultaneously isolates all three phases of a circuit, suited for larger motors, pumps, and machinery.
• IP65 Weatherproof Rating – Fully dust-tight and protected against low-pressure water jets, ideal for outdoor and exposed installations.
• Durable PBT Enclosure – High impact strength, chemical-resistant, UV-protected (rated F1 per UL 746C) for long-term reliability.
• Padlockable Handle – Locks in the "O" (off) position as standard, with a shackle for up to 6 padlocks, supporting lockout-tagout (LOTO) safety procedures.
• Easy Cable Entry – Threaded knock-out cable outlets for a clean, straightforward installation.
• Trusted Global Brand – Engineered by ABB, conforming to IEC 60947-3 (switch-disconnectors) and EN 60204 (safety of machinery).