APC 0M-STSU100HZ3 Static Transfer Switch, Upsilon STS 100, 3-Pole, 380-415V, 1900mm

Ensure uninterrupted operation of your most critical systems with the APC by Schneider Electric Upsilon STS 100 static transfer switch. Purpose-built for data centers, physical security and industrial applications, the 0M-STSU100HZ3 delivers near‑instant transfer between power sources to protect UPS-backed loads, surveillance cameras, access control and monitoring equipment. Engineered as a 3-pole solution for 380–415V three-phase networks, it supports standard power architectures and helps maintain uptime for networking and security infrastructures.

The Upsilon STS 100’s 1900mm cabinet profile streamlines deployment in standard racks and equipment rooms while integrating with APC UPS systems and management platforms to provide centralized visibility and simplified maintenance. Its solid-state switching reduces mechanical wear and lowers the operational risk associated with manual transfers, helping facilities managers and integrators meet demanding SLAs.

Ideal for CCTV, access control, monitoring and critical IT loads, the APC 0M-STSU100HZ3 is a practical choice for projects that demand seamless power continuity. Contact your sales representative to specify this static transfer switch for your next security or data center deployment.

• Continuous protection with ultra-fast automatic switching to minimize downtime for critical security, surveillance and IT systems
• Designed for three-phase power (3-pole, 380–415V) to support data center and industrial environments
• Standard 1900mm cabinet profile for easy installation in racks and equipment rooms
• Integrates with APC UPS infrastructure and monitoring tools to centralize power management and alerts
• Solid-state, low‑maintenance design that reduces risk during mains transfers and simplifies operations