Vertiv 8402E-MCH29SLR-B Rear Row Door Seal Hex Mesh 84x30/32in Black
Overview
The Vertiv 8402E-MCH29SLR-B is a rear-row containment door seal with HEX mesh design, sized for 84-inch tall, 30–32-inch wide rack openings. Engineered for data center containment systems, it forms the aisle boundary needed to separate hot exhaust from cold supply air — the foundational step in any hot-aisle/cold-aisle containment strategy. If your containment enclosure is open at the rear and your CRAC/CRAH is fighting recirculation, a properly sealed rear door is where the efficiency gains start. This model ships in black to match standard Vertiv infrastructure enclosures.
Key Features
- Full Aisle Containment Design: The fully enclosed cold-aisle and hot-aisle architecture — supported by seals like the 8402E-MCH29SLR-B — eliminates hot/cold air mixing at the source. That directly reduces the cooling load your CRAC units must handle, which translates to measurable PUE improvement in dense deployments.
- Multiple Temperature and Humidity Measurement Points: The containment system supports multiple environmental sensing points across the aisle. Knowing temperature and humidity at several locations — not just one — lets you catch hot spots before they trigger thermal shutdowns in your rack-mounted equipment.
- Scalable Architecture for Demand-Driven Growth: The system is designed to expand incrementally, so you can seal and monitor additional aisles as your footprint grows without rearchitecting the containment framework. Add rows as capacity demands increase rather than over-provisioning day one.
- 9-Inch Touchscreen Local Access: The associated intelligent monitoring system provides a 9-inch touchscreen interface for on-floor management — useful when a technician needs to check aisle conditions without pulling up a laptop or navigating a web UI under time pressure.
- Web Interface and Mobile App Remote Access: Local control is complemented by remote access via web interface and mobile app, enabling real-time monitoring and control from anywhere on the network. Facilities teams can respond to alarms without being physically present in the data hall.
- Intelligent Lighting for Health Indication: Visual health indication through intelligent lighting gives floor staff an immediate at-a-glance status without requiring a login. Green/alert states are visible from across the aisle.
- Alarm Notifications via Email and SMS: The system supports alarm delivery over email and SMS — critical for after-hours staffing scenarios where no one is watching a dashboard. Alert thresholds tied to temperature excursions or equipment faults reach on-call staff directly.
- Activity and Alarm Log Downloads: Downloadable activity and alarm logs support compliance reporting and post-incident analysis. If a thermal event occurs, you have a timestamped record to reconstruct what happened and when.
Integration and Compatibility
The 8402E-MCH29SLR-B (often searched as 8402E MCH29SLR B) is designed for integration within the Vertiv containment ecosystem. The hex mesh door seal format is compatible with hot-aisle and cold-aisle containment enclosures in the Vertiv ES RR product line. Verify rack dimensions — specifically the 84-inch height and 30–32-inch width opening — before ordering. The containment system's intelligent management layer connects to your facility's network for remote monitoring; consult your network and facilities team for VLAN and alert routing requirements.
Frequently Asked Questions
Q: What rack dimensions is the 8402E-MCH29SLR-B designed to fit?
A: This door seal is sized for 84-inch tall racks with a 30–32-inch wide rear opening. Confirm your rack's exact rear-door aperture before ordering.
Q: Does the 8402E-MCH29SLR-B work as a standalone product or does it require a Vertiv containment system?
A: It is a component of the Vertiv ES RR containment architecture. The intelligent monitoring features — touchscreen, web interface, mobile app, email/SMS alerts — are part of the broader containment system, not the seal itself.
Q: What color is this door seal?
A: Black, matching standard Vertiv enclosure finishes.
Q: Can I monitor temperature and humidity through this system?
A: Yes. The containment system supports multiple temperature and humidity measurement points across the aisle, accessible via local touchscreen and remote interfaces.
Q: Does the system support remote alerts?
A: The intelligent management system supports alarm notifications via email and SMS, and allows activity and alarm log downloads for reporting purposes.
When I spec containment components, the door seal is often the last piece people price out — and the first place aisle containment fails in the field. The 8402E-MCH29SLR-B targets 84-inch rear rows with 30–32-inch openings, which covers the majority of standard 2-post and 4-post deployments in that height class. Get this wrong by even an inch and you're back to hot air recirculation regardless of how well the rest of the containment is built.
Technical Highlights:
- Full Aisle Enclosure: Cold-aisle and hot-aisle containment with multiple temperature and humidity sensing points — you're not guessing at aisle conditions, you're measuring them continuously.
- Intelligent Management System: 9-inch touchscreen, web interface, and mobile app give operations staff three independent access paths — on-floor, network, and remote — for real-time control without single-point-of-access risk.
- Email and SMS Alarm Routing: After-hours alert delivery means thermal excursions reach on-call staff without requiring a staffed NOC. Combined with downloadable alarm logs, you have both the early-warning system and the audit trail.
Deployment Considerations:
- Validate rear-row rack aperture dimensions (84in H x 30–32in W) before installing — a gap at the top or sides of this seal will undermine aisle pressure differential and push cooling load back onto your CRAC units.
- The intelligent monitoring and alert features are system-level, not seal-level — ensure the broader Vertiv ES RR containment infrastructure is in place and networked before expecting remote access or SMS notifications to function.
This seal is best suited for enterprise data centers running dense compute rows where thermal management is actively monitored and facilities staff need both local and remote visibility into aisle conditions — not a fit for open-floor deployments with no containment strategy in place.
