Eaton ER53040UX - 40A, Disconnect Switch

The Eaton ER53040UX is a 40A Disconnect Switch built for demanding industrial and commercial environments where safe, reliable electrical isolation matters most. engineered to support proper lockout/tagout procedures and deliver dependable disconnection under load, this robust switch is designed to keep maintenance teams safe and operations uninterrupted.

• 40A amperage rating provides strong, reliable control for feeders and essential equipment in medium-duty applications, helping you manage power with confidence.
• NEMA 4X enclosure offers superior protection against dust, water exposure, and corrosion, making installation suitable for outdoor, wet, or harsh environments without compromising safety.
• Lockout/Tagout (LOTO) compatibility supports standard safety protocols, providing clear, tamper-evident isolation during maintenance and repairs to keep teams compliant and protected.
• Under-load disconnection capability enables safe shutdown while energized, reducing downtime and simplifying routine start-of-shift checks without unnecessary power cycles.
• Durable construction and trusted Eaton design ensures long-term reliability across varying loads, temperatures, and busy industrial schedules.

Ideal applications include facilities that require dependable electrical isolation for equipment maintenance, panel servicing, and fault-safe shutdowns. Whether you’re outfitting a machine shop, a commercial service area, or a utility room, the ER53040UX delivers the resilience and safety you need.

Compared to lesser-rated or simpler disconnect solutions, the ER53040UX emphasizes safety, compliance, and durability under real-world conditions. It’s a practical, purpose-built choice for teams that prioritize reliable isolation, quick response during maintenance, and long-term performance.