Square D 9422TG2 - 400A, 600V, 3-Pole, Fused Safety Switch

The Square D 9422TG2 is a rugged fused safety switch designed for industrial and commercial environments that demand safe and reliable electrical isolation. With a 400A amperage rating and a 600V voltage rating across a 3-pole configuration, this unit provides a robust, dependable disconnect for demanding power distribution needs.

Key to any safety program, the 9422TG2 supports proper lockout/tagout procedures, enabling controlled energy isolation and safer maintenance workflows in busy facilities. Engineered for long-term durability, this safety switch is built to withstand the rigors of daily industrial use while delivering consistent performance when it matters most.

Key benefits

• 400A at 600V, 3-Pole configuration: Suitable for high-current, three-phase systems common in motors, conveyors, and large HVAC installations.
• Fused safety switch: Provides a clear, reliable means of electrical isolation with protected disconnection under load.
• LOTO compatibility: Designed to support lockout/tagout procedures, helping facilities maintain compliant maintenance practices.
• Durable construction: Built for long-term use in demanding industrial environments, reducing maintenance and replacement cycles.

Ideal applications and use cases

• Manufacturing floors where heavy machinery requires safe, reliable power isolation.
• Industrial plants with high-current distribution needs and routine maintenance shutdowns.
• Commercial facilities that operate large motors, pumps, or conveyors requiring dependable disconnection under load.
• Electrical rooms and motor control centers that must meet strict safety and energy-isolation standards.

Specifications at a glance

• Amperage Rating: 400A
• Voltage Rating: 600V
• Number of Poles: 3-Pole
• Product Type: Fused Safety Switch
• Brand: Square D
• Model: 9422TG2

Choose the Square D 9422TG2 for a reliable, purpose-built fused safety switch that emphasizes safe isolation, LO TO compliance, and enduring performance in demanding environments. This is a practical, mission-critical choice for facilities prioritizing safety, reliability, and operational continuity.