APC PRM4 1U 4-Channel Data Line Surge Protector Chassis | Rack Mount

Consolidate data line protection into a compact rack-mounted chassis designed for serviceability. The APC PRM4 provides a 1U, 4-channel platform for replaceable data line surge protection, giving infrastructure teams a cleaner way to protect critical signal paths without scattering individual devices across the rack. That architecture matters in environments where line protection must be maintained, inspected, and replaced with minimal disruption. A chassis-based approach makes it easier to standardize protection across multiple circuits while keeping the installation organized and accessible. For teams managing valuable communications or control infrastructure, the benefit is not just protection — it is operational control. A replaceable-module design helps reduce downtime during maintenance, supports faster field service, and keeps the rack footprint efficient. When every rack unit has a cost, a 1U chassis that handles four channels delivers practical density and long-term service value.