Siemens HF364NR - 200A, 600V, 3-Pole, Heavy Duty Safety Switch

The Siemens HF364NR Heavy Duty Safety Switch is engineered for dependable electrical isolation in demanding industrial and commercial settings. With a robust 200A current rating and 600V voltage rating, this 3-pole switch delivers reliable disconnection under load and seamless support for lockout/tagout procedures, helping keep maintenance teams safe and downtime minimal.

Key specifications

• Amperage Rating: 200A
• Voltage Rating: 600V
• Number of Poles: 3-Pole
• Product Type: Heavy Duty Safety Switch
• Brand: Siemens
• Model: HF364NR

Why this safety switch stands out

• Safe isolation with lockout/tagout compatibility: Designed to integrate with standard energy-control procedures, ensuring maintenance teams can de-energize equipment securely during service.
• Durable and dependable under load: Built to deliver consistent disconnection even in active systems, reducing downtime and protecting personnel.
• Rugged construction for harsh environments: Designed to withstand the demanding conditions of industrial facilities, improving long-term reliability.
• Clear, straightforward operation: Intuitive actuation and robust enclosure for straightforward installation and durable performance over time.

Ideal use cases

• Powering and isolating distribution in manufacturing lines, machine bays, and assembly stations
• Upgrading or implementing safety isolation points within panels and switchgear rooms
• Facilities that require strict adherence to lockout/tagout procedures during maintenance

Practical insights and setup tips

• Plan the installation around frequent maintenance routines to maximize the efficiency of electrical isolation and re-energization cycles.
• Pair the HF364NR with compatible control cabs or enclosures to protect the switch from dust, moisture, and vibration common in industrial floors.
• Document the disconnection points clearly in your energy-management procedures to streamline technician training and compliance audits.

Choose the Siemens HF364NR when you need a reliable, heavy-duty safety switch that clearly communicates its status, supports standard lockout/tagout practices, and delivers trustworthy performance in 200A, 600V circuits. It’s a practical, durable solution for modern industrial and commercial power safety needs.