Rack accessory SCHROFF SUBR PRO F 3U 84HP 295D SL — 3U, 84HP, 295 mm depth, shielded

SCHROFF SUBR PRO F 3U 84HP 295D SL is a shielded rack accessory engineered for 19" rack systems. It occupies 3U of rack height, offers 84HP usable front-panel width and a mounting depth of 295 mm. The accessory combines mechanical support and electromagnetic shielding to protect mounted modules and to help organize cable routing within industrial, telecom and server installations that require compact, reliably shielded mounting.

Advantages

The shielded construction reduces electromagnetic interference between installed modules and the surrounding environment while providing a rigid mounting structure for boards and components. Its 84HP width and 295 mm depth make it suitable for compact electronics and standard rack modules, and the 3U height supports multi-slot assemblies. The design facilitates organized cable routing and helps maintain consistent grounding and shielding across the rack.

Suitable for

• Industrial control modules and compact PLC assemblies
• Telecom line cards and interface modules
• Server or storage controller modules in space-constrained racks
• Test and measurement equipment requiring EMC shielding

Key specifications

• Rack unit height: 3U
• Front-panel width: 84HP (horizontal pitch)
• Mounting depth: 295 mm
• Shielding: provides electromagnetic shielding for mounted modules
• Compatibility: designed for 19" rack systems

How to use

Mount the SCHROFF SUBR PRO F accessory into a standard 19" rack at the required 3U position using appropriate rack screws or cage nuts. Install modules or PCB assemblies into the 84HP front opening and secure them according to the module manufacturer's instructions. Connect chassis ground as required to ensure continuous shielding. Route cables through available openings and secure them to avoid strain on connectors; ensure there is sufficient clearance at the rear for power and signal cabling within the 295 mm depth.

Usage recommendations

For effective EMC performance, maintain continuous conductive contact between the accessory and rack chassis, use recommended grounding practices, and avoid gaps in shielding at module interfaces. Verify that installed modules fit within the 84HP width and 295 mm depth before final assembly and allow for airflow and connector clearances where applicable.