Siemens 3KA7114-3AA00 - Disconnect Switch

Engineered for the toughest industrial and commercial environments, the Siemens 3KA7114-3AA00 Disconnect Switch delivers safe, reliable electrical isolation when it matters most. Built to support proper lockout/tagout procedures, it ensures technicians can isolate circuits securely and disconnect under load with confidence, promoting safer maintenance and reduced risk of accidental energization. Designed for long-term durability, this disconnect switch remains dependable even after years of daily operation in demanding control panels and switchgear.

Why this disconnect switch stands out

• LOTO-friendly isolation: supports standard lockout/tagout practices, helping facilities meet safety regulations and protect workers during maintenance.
• Reliable under-load disconnection: engineered to break circuits cleanly when the system is energized, facilitating safe servicing without compromising system integrity.
• Industrial-grade durability: designed for continuous duty in busy plants and commercial installations, delivering stable performance over time.
• Compact, compatible form for panel integration: fits typical electrical enclosures used in commercial and light-industrial setups, enabling straightforward retrofits or new installations.
• Clear identification and traceability: model 3KA7114-3AA00 and Siemens branding provide easy asset management and service history.

Ideal applications and scenarios

Use the Siemens 3KA7114-3AA00 Disconnect Switch in service disconnects for conveyors, pumps, presses, HVAC, and power distribution panels where safe isolation is essential. It’s a solid choice for routine maintenance windows, safety shutoffs, and emergency isolation to prevent accidental energization during repairs or testing.

Specifications

• Product Type: Disconnect Switch
• Brand: Siemens
• Model: 3KA7114-3AA00