• The STV-4101 product family provides high functionality in a 24 outlet Switched PDU. The Power Pivot flexible infeed provides simplified power cord routing to the PDU. The Auto-Flip LED display provides the proper display orientation no matter how the PDU is mounted in the rack. Combine these two features for a product that is truly compatible with either overhead busway or raised floor data center applications.
  • Combine the Sentry PIPS Switched Cabinet PDU with the Sentry Power Manager software tool to gain power usage information across multiple Cabinet PDU's individual IP address.
  • Only our Switched Cabinet PDU products provide the flexibility needed for all data centers and remote sites; including support for 30-amp power input, 208-240V or European 230V configuration; UL 60950-1 branch circuit protection; EN 60950-1:2006; SSL & SSH security; and SNMP-based input current monitoring. For cabinets with high-density servers, this cabinet distribution unit delivers unparalleled remote management solutions.


Sentry Cabinet PDU Specifications
Item # Available Input
Rated Amperage Available Input Cord Outlets Dimensions
(L x W x D)
STV-4101 18xC13 + 6xC19 with PIPS
30A NEMA L6-30P Plug 10'(3m), Power Pivot Cord

(18) IEC C13 + (6) IEC C19 Outlets

69.0 x 1.75 x 2.25 in. (175 x 4.4 x 5.7 cm)
20A NEMA L6-20P 9 ft (2.74 m) cord

(18) IEC C13 + (6) IEC C19 Outlets

69.0 x 1.75 x 2.25 in. (175 x 4.4 x 5.7 cm)
32A IEC Blue 2P+G Plug, 10'(3m), Power Pivot Cord

(18) IEC C13 + (6) IEC C19 Outlets

69.0 x 1.75 x 2.25 in. (175 x 4.4 x 5.7 cm)
16A IEC 60309 2P+G (Blue), 2.74 m (9 ft ) cord

(18) IEC C13 + (6) IEC C19 Outlets

69.0 x 1.75 x 2.25 in. (175 x 4.4 x 5.7 cm)
200-240V, 230V AC, 50/60 Hz 20A, 16A Input cord ordered separately

(18) IEC C13 + (6) IEC C19 Outlets

69.0 x 1.75 x 2.25 in. (175 x 4.4 x 5.7 cm)
*SEV refers to the Expansion Module
Input Cord Options for C20 Inlets
Part Name Voltage Description
PTCORD-L1 200-240V AC Locking IEC 60320/C19 - L6-20P (20A Twist-Lock) 10ft (3m), 12 AWG, cULus
PTCORD-L2 230V AC Locking IEC 60320/C19 - CEE 7/7 Schuko 10ft (3m), 1.50 mm(sq)
PTCORD-L3 230V AC Locking IEC 60320/C19 - Blue IEC 60309 "Commando" plug, 2P+E, 6 Hr. ground, 16A, 220-250V, IP20, 10ft (3.0m), 1.50 mm(sq)
PTCORD-L4 230V AC Locking IEC 60320/C19 - BS1363 13A (UK) 10ft (3m), 1.50 mm(sq)
Additional Features and Specifications


  • US & Canada (cTUVus Mark) to UL 60950-1:2007 and CAN/CSA 22.2 No. 60950-1-07
  • European Union (TUVGS Mark) to EN 60950-1: 2006 + A11
  • FCC Class A, Part 15
  • CE Mark
  • EMC to EN 55022 Class A, EN 55024, CISPR 22 Class A

  • 10/100 BaseT Ethernet
  • SSLv3/TLSv1
  • SNMPv2 and v3
  • SSHv2
  • Telnet
  • RS-232 (Serial)
  • IPv4 and IPv6

Branch Circuit Protection
  • Compliant to UL 60950-1

  • High Retention Locking Receptacles: All STV-4101 PDUs utilize high retention receptacles to provide additional security when used with conventional power cords. Each PDU is also fully compatible with Server Technology's locking power cord solutions (supplied separately). 

  • Temperature & Humidity Probe 
  • EMTH-1-1 Temperature & Humidity Probe, 10 ft (3 m)
  • EMCU-1-1B add 2 additional Temperature & Humidity ports, 4 contact-closure monitoring ports and 
  • 1 water sensor port

Remote Power Control

  • Individual or group outlet remote power control to cycle power and reboot any selected server(s) or other network device(s). Use TCP/IP (HTTP, HTTPS, SSH, Telnet, SNMP) or RS-232 to communicate with each Sentry Cabinet PDU and rectify locked-up network devices. Assign outlets to a group for control of dual-power supply servers and other gear with a single command. Create an unlimited number of groups with any combination of outlets associated to each group. Reduce Mean Time to Repair (MTTR) a failing server by controlling individual power outlet receptacles to reboot any selected server or other device.

HTTP/HTTPs Web Configuration & Control

  • Use the Sentry Web interface to configure each unit, including network settings, outlet naming & grouping, SNMP traps for environmental & power thresholds and firmware updates. Also use the Web interface to control individual or group outlets and monitor key values, including amperage load(s), temperature/humidity and other environmental conditions. SSL security provides a secure HTTPs connection.

SNMP Management & Event Notification

  • The Sentry family of products supports the Simple Network Management Protocol (SNMP). This allows network management systems to use SNMP requests to retrieve information and control power for the individual outlets. The Sentry includes an SNMP v1 agent supporting standard MIB I and MIB II objects. A private enterprise MIB extension (Sentry3 MIB) is also supported to provide remote power control. SNMP traps can be generated for various events, including Input Current Load Thresholds (min & max), Temperature Thresholds (min & max), Humidity Thresholds (min & max), water indication, closed contacts (cabinet doors open/close), as well as notification of any time an outlet status is changed (on/off).

Add a Second Tower

  • Connect an Expansion Cabinet PDU to any Switched Cabinet PDU to control two power input circuits and manage outlets (individual or groups) under 1 IP address - our exclusive strategy for managing dual power-supply servers.

Zero U Enclosure

  • A vertical enclosure that occupies Zero Vertical U of rack space in the equipment cabinet. It mounts on the back rails or in the cavity space of the cabinet.

Secure Access - SSH or SSL Protection

  • Secure Shell (SSH), known as Secure Socket Shell, is a Unix-based command interface and protocol for securely getting access to a remote device. Sentry supports SSHv2. Secure Sockets Layer (SSL) is a commonly-used protocol for managing the security of a message transmission on the Internet. SSL is an integral part of most Web browsers (clients) and Web servers. Sentry supports SSLv3/TLSv1.

Integrated Temp/Humidity Probes

  • Two (2) RJ-style connectors located on the face panel of the PDU's enclosure provide support for two (2) Integrated Temperature & Humidity Probes with ten-foot (10') cables provide real-time measurements in the data center cabinet.

Firmware Flash Upgradeable

  • Access new firmware updates via FTP for new firmware features and code releases. An update to the firmware does not affect the status of the power outlets.
Click here for the latest Firmware update.


  • The sentry family of products supports Lightweight Directory Access Protocol (LDAP) Version 3 including LDAPS (LDAP over TSL/SSL). This support enable authentication with LDAP servers; user accounts do not need to be individually created locally on each Sentry device.
  • This allows administrators to pre-define and configure (in each Sentry product, and in the LDAP server) a set of necessary LDAP groups, and access rights for each. User's access rights can then be assigned or revoked simply by making the user a member of one or more pre-defined Sentry LDAP groups. User account can be added, deleted, or changed in the LDAP server without any changes on individual Sentry products.
Sentry LDAP support has been tested in the following environments:
  • Microsoft Active Directory (MSAD)
  • Novell eDirectory (eDir)
  • Open LDAP

Load Sense

  • Individual input current monitoring ("Load Sense") provides real-time power measurement of the load in amps on each power inlet, accessible via firmware interface.

RS-232 Control

  • Serial control via any device with a bi-directional serial port, including a PC, laptop, KVM switch, Console Port Access switch, or terminal server.

30 or 32 Amp Power Input Support

  • 30 or 32 Amp Power Input Support provides hard-wired 10' cord and appropriate L6-30P or Pin/Sleeve plug type.

24-Character Outlet Receptacle Names

  • Use the firmware interface (Web or serial) to edit individual outlet receptacles. Identify each receptacle with the device's serial number, IP address, asset allocation #, department or any other method to individually name outlets.

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Switched STV-4101 20-30A/16-32A 208-240V/230V (18) C13 & (6) C19

  • AED 5,520.00

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