Panduit XG-DRSH742W FlexFusion Single Hinged Perforated Door
The Panduit XG-DRSH742W is a single-hinged perforated door engineered for 700mm-wide, 42RU FlexFusion cabinets where thermal management and front-access security must coexist. The 80% open perforation pattern delivers unobstructed airflow to front-intake equipment (switches, servers, UPS units) while the hinged design preserves lockable physical security. Ships with a mechanical key lock and accepts four Panduit smart-lock upgrades without drilling or modification. IT managers specify this door when cabinet heat load exceeds 5kW or when compliance frameworks (SOC 2, HIPAA, PCI-DSS) require both ventilation and access control in the same enclosure.
Key Features
- 80% open perforation — maintains front-to-back airflow for high-density equipment without compromising containment aisle pressure
- 700mm width × 1,949mm height (42RU) — direct-fit replacement for FlexFusion cabinets; no frame modification required
- Mechanical key lock included — tamper-evident strike plate; key-alike ordering available for multi-cabinet deployments
- Four smart-lock upgrade paths — accepts 3-digit combination lock, Smart Rack Security Handle, HID proximity sensor with humidity monitoring, or HID/keypad hybrid without tool-free retrofit
- Single-hinge design — 180° swing clearance for front-access maintenance; hinge side field-reversible during installation
- White powder-coat finish — matches FlexFusion cabinet aesthetic; RoHS-compliant steel construction
- Tool-free lock swaps — smart-lock modules mount to factory-drilled pattern; no cabinet downtime for security upgrades
The 80% perforation geometry is optimized for containment aisle installations where cabinet doors remain closed during operation. Aperture size blocks foreign-object intrusion (coins, cables, debris) while presenting negligible resistance to 200–400 CFM front-intake airflow typical of 1U switches and blade chassis. The hinge mechanism uses a continuous piano hinge with stainless-steel pin — rated for 50,000 open/close cycles and field-reversible if door swing conflicts with adjacent racks or cable trays. The mechanical lock ships with two keys; Panduit's key-alike program (order separately) allows a single master key to operate locks across all cabinets in a row, reducing keyring burden for NOC and datacenter operations staff.
Integrators deploy perforated front doors when equipment intake temperature exceeds ASHRAE A2 limits (10–25°C) or when rear-door heat exchangers and in-row cooling cannot compensate for solid-door thermal stratification. The four smart-lock upgrade paths address distinct access-control requirements: the 3-digit combination lock eliminates key management for low-security applications; the Smart Rack Security Handle logs access events via Panduit's SmartZone software; the HID proximity option integrates with existing badge systems and includes a humidity sensor for environmental monitoring; and the HID/keypad hybrid enforces two-factor authentication (badge + PIN) for PCI-DSS or FISMA environments. All four lock modules install without removing the door from the cabinet — swap occurs in under 90 seconds with a Phillips screwdriver.
This door satisfies dual mandates in colocation and enterprise datacenters: perforated doors are required by ASHRAE TC 9.9 thermal guidelines when cabinet power density exceeds 5kW per 42RU, and lockable doors are required by ISO 27001 Annex A.11.1.2 for physical entry controls. The white finish coordinates with FlexFusion's modular cable-management and power-distribution accessories, maintaining visual consistency in customer-facing or executive-visibility server rooms. Ships as a single unit; installation requires two personnel and a 4mm hex key (hinge pin retention).
