Vertiv VP6N32A1 Monitored Outlet-Level Horizontal PDU
Overview
The Vertiv VP6N32A1 is a horizontal, 0U rackmount PDU engineered for high-density data center and server room deployments where outlet-level power visibility is non-negotiable. Rated at 30A/208V (5.7kW) and fed via a NEMA L14-30P input plug, it delivers 24 combination outlets — a mix of C13 and C19 receptacles — with per-outlet current, power, and voltage monitoring accessible via SNMP, HTTPS, or local LCD. When your operations team needs to know exactly which outlet is drawing how much before a cabinet hits its circuit breaker, the VP6N32A1 is the unit to reach for.
This is a monitored (not switched) PDU. You get full telemetry down to the outlet level, but remote on/off control of individual outlets requires a different model in the Vertiv lineup. That distinction matters at procurement time — don't over-specify if control isn't needed, and don't under-specify if it is. For environments where audit-grade power logging and protocol-rich integration are the priority, the VP6N32A1 fits without the cost premium of a full switched unit.
Key Features
- Outlet-Level Monitoring (Current, Power, Voltage): Per-outlet telemetry means you can pinpoint a misbehaving UPS, a server drawing more than spec, or a slowly degrading power supply — before it trips the branch circuit. Aggregate-only PDUs tell you the branch is at 28A; this one tells you which of the 24 outlets is responsible.
- 24 Combination C13/C19 Outlets: The mix of C13 (standard 1U/2U server connections) and C19 (high-draw GPU servers, UPS bypass panels, high-density storage) in a single horizontal 0U unit means you're not forced into a homogeneous outlet configuration. One PDU handles the full variety of a mixed compute cabinet.
- NEMA L14-30P Input, 30A/208V (5.7kW): The L14-30P plug locks into your facility's 30A/208V whips — common in raised-floor data centers and colocation environments. At 5.7kW usable, you have headroom for a well-loaded 42U cabinet without pushing the 80% circuit loading rule.
- 3-Meter Cord: The 3m (approximately 10 ft) input cord gives you genuine flexibility in horizontal top-of-cabinet or under-floor-entry installations, reaching PDU power strips and floor tiles without extension hardware.
- LCD Display: The onboard LCD provides at-a-glance current and voltage readings without requiring network access — critical during a network outage or initial commissioning when SNMP isn't yet configured.
- Protocol Depth — SNMP v1/v2c/v3, HTTPS, SSH, RADIUS, LDAP, TACACS+, Modbus TCP: This isn't a basic web-managed PDU. SNMP v3 with authentication and encryption integrates cleanly into enterprise NMS platforms (SolarWinds, PRTG, Nagios, Zabbix). RADIUS and TACACS+ mean you can enforce your existing AAA policy without creating local accounts. Modbus TCP opens integration with BMS/BAS platforms common in enterprise facilities management. LDAP keeps directory-based access consistent with your broader identity infrastructure.
- IPv4/IPv6 Dual Stack + DHCP/NTP/Syslog: IPv6 support is increasingly a hard requirement in federal and large enterprise environments. NTP sync ensures accurate timestamps on power events — directly relevant when you're correlating PDU syslog entries with network events and server logs in a SIEM.
- Single RJ-45 + USB + RS-232 Serial Port: The RS-232 serial port supports out-of-band management when the network is down. USB enables local firmware updates without network access. Both are relevant for hardened environments where in-band management paths may be restricted.
- Single-Phase, 100–120/200–240V Input Range: The wide input voltage range (100–240V) means the same SKU deploys in 120V North American environments and 230V international colocation or international branch offices without a separate SKU purchase — useful for multi-site standardization.
Integration and Compatibility
The VP6N32A1 integrates with any NMS platform supporting PDU management via SNMP v1/v2c/v3. Vertiv's Avocent DSView and Trellis infrastructure management platforms provide native integration; third-party platforms using standard MIBs will work via SNMP polling. The Modbus TCP support makes this unit compatible with common BMS controllers from Schneider, Siemens, and Johnson Controls for facility-level power monitoring aggregation.
For deployments requiring full per-outlet remote switching in addition to monitoring, compare against higher-tier models in the Vertiv rack PDU lineup. For PoE network infrastructure feeding IP cameras or access control readers, a managed PoE switch handles that distribution tier — the VP6N32A1 operates at the 208V AC infrastructure layer, not the 48V DC PoE distribution layer.
When planning cabinet power budgets, pair this PDU with a Vertiv or APC UPS upstream to ensure the monitored data this unit generates includes runtime estimates under current load.
Frequently Asked Questions
Q: Is the VP6N32A1 a switched PDU or a monitored PDU?
A: It is a monitored outlet-level PDU only. You can see per-outlet current, power, and voltage readings, but you cannot remotely switch individual outlets on or off. If remote outlet switching is required, you need a different model in the Vertiv lineup.
Q: What input plug does the VP6N32A1 use, and what circuit does it require?
A: The VP6N32A1 uses a NEMA L14-30P twist-lock plug and requires a dedicated 30A/208V single-phase circuit. At 5.7kW maximum, plan your circuit loading at no more than 80% (24A continuous) per NEC 210.19.
Q: Does the VP6N32A1 support SNMP v3 with encryption?
A: Yes. The unit supports SNMP v1, v2c, and v3. SNMP v3 includes authentication and encryption, making it suitable for environments with strict network security policies. It also supports HTTPS and SSH for encrypted management sessions.
Q: Can the VP6N32A1 integrate with RADIUS or LDAP for user authentication?
A: Yes. The supported network protocols include RADIUS, LDAP, and TACACS+, allowing you to enforce your existing AAA and directory policies rather than managing local PDU accounts.
Q: What outlet types are included on the VP6N32A1?
A: The VP6N32A1 provides 24 combination outlets consisting of C13 and C19 coupler types. C13 supports standard server and network equipment connections; C19 handles higher-draw devices such as high-density servers, GPU compute nodes, and storage arrays.
Q: Does the VP6N32A1 support Modbus TCP for BMS integration?
A: Yes. Modbus TCP is listed among the supported network protocols, enabling integration with building management systems (BMS) and facilities management platforms that use Modbus for power data aggregation.
The VP6N32A1 earns its place in enterprise deployments specifically because of its protocol depth — SNMP v3, TACACS+, RADIUS, LDAP, Modbus TCP, and Syslog on a single horizontal 0U PDU is a meaningful stack, not a checkbox list. Most integrators I've worked with are still deploying SNMP v2c units because that's what was specced five years ago; if you're going in fresh on a new cabinet build, v3 with encryption is the right baseline and this unit supports it natively.
Technical Highlights:
- Outlet-Level Monitoring: Per-outlet current, voltage, and power telemetry — not just branch-level — means you can track load trends per device and catch anomalies before a breaker trips. On a 30A/208V circuit running at 80% (24A), a single 4A surprise draw is the difference between normal and a service call.
- 24 C13/C19 Combination Outlets: The combination outlet layout handles mixed compute environments without adapter chains. C19 receptacles on the same strip as C13 is the right answer for cabinets running both standard 1U servers and high-draw GPU or storage nodes on the same 208V whip.
- Modbus TCP Support: This is the spec most IT integrators overlook but facilities teams care about. Modbus TCP lets the PDU feed power data directly into Schneider EcoStruxure, Siemens Desigo, or Johnson Controls Metasys without a separate protocol bridge — simplifies the AV/IT/facilities coordination conversation significantly.
Deployment Considerations:
- The NEMA L14-30P input requires a 30A/208V single-phase whip with a mating L14-30R receptacle at the cabinet entry point — verify your facility's PDU drop configuration before ordering. L5-30 (120V) and L6-30 (240V two-wire) are different plugs and won't mate.
- This is a monitored-only unit. If your operations team ever needs to remotely cycle a hung server or selectively de-energize an outlet for safe hot-swap work, plan for a switched variant instead — the monitoring investment here doesn't transfer if you end up swapping the unit later.
The VP6N32A1 is the right specification for colocation tenants and enterprise IT teams building new high-density cabinet deployments where power audit trails, AAA integration, and BMS data handoff are requirements from day one — not afterthoughts.
