PT321 - 30A, 240V, 3-Pole, Disconnect Switch

The PT321 is a rugged, high-performance disconnect switch built for industrial and commercial environments where safe electrical isolation is non-negotiable. With a 30A rating at 240V and a 3-pole configuration, PT321 provides a reliable, straightforward solution for isolating all conductors in 3-phase circuits, even when equipment is under load. Designed to support proper lockout/tagout procedures, this switch helps maintenance teams work with confidence and clarity. Key benefits you’ll notice with PT321: - Safe electrical isolation for 3-phase systems: The 3-pole design ensures all three live conductors can be disconnected with a single operation, improving safety during service and maintenance. - 30A, 240V readiness: Perfect for a range of commercial and light-industrial loads, including motors, pumps, and control gear, where dependable disconnection is critical. - Lockout/tagout compatibility: Built to integrate with standard LOTO practices, helping you comply with safety protocols and reduce downtime due to unsafe energization. - Reliable, long-term performance: Engineered for durable operation in demanding environments, PT321 is a dependable daily-use disconnect switch that minimizes unexpected outages. - Simple, intuitive operation: Designed for quick disconnection and easy reset, so your team can complete isolation procedures efficiently and move on with maintenance or testing. Ideal use scenarios - Motor control circuits in manufacturing lines, HVAC machinery, and conveyors where safe isolation is essential during service. - Electrical panels and switchgear layouts in commercial facilities needing a dependable way to disconnect power for maintenance. - Emergency or routine shutdown workflows that require clear, verifiable isolation of 3-phase power. Technical snapshot - Amperage rating: 30A - Voltage rating: 240V - Number of poles: 3-Pole - Product type: Disconnect Switch - Model: PT321 Who benefits most - Facilities managers, maintenance technicians, and electrical engineers seeking a robust disconnect solution that prioritizes safety, reliability, and ease of use in 3-phase environments. Why choose PT321 over alternatives - It’s purpose-built for safe, reliable isolation in real-world industrial and commercial settings, with explicit support for lockout/tagout workflows and disconnection under load. The PT321 isn’t a generic switch—it’s a dedicated disconnect designed to help teams operate more safely and efficiently when power needs to be isolated. Invest in PT321 for clear, dependable electrical isolation that supports safer maintenance, faster turnarounds, and consistent performance across your 3-phase power needs.