VMR-4HS15-1 Outlet Metered Switched PDU Single 120V 4 Outlet

VMR-4HS15-1 Outlet Metered PDU 15A 120V (4)5-15R

1-800-854-7226 info@wti.com

**See Direct Replacement Product: VMR-8HS20-1 Internet Power Switch

Accessories Included:

  • Quick Start Guide
  • DX9F-DTE-RJ - Adapter, DB-9F to RJ-45
  • Network Cable, Cat 5e, 7 ft.
  • DPC-13-515P-6F - Power Supply Cable, C13 to NEMA 5-15P, 6 ft.
Single Input
Voltage: 100 - 120V
Current: 15A (12A Derated)
Connector: IEC C14
Voltage: 100 - 120V
Current: 15A (12A Derated)
Outlets: (4) NEMA 5-15R


WTI's VMR series metered PDUs can help you keep an eye on your data center, and let you know when your equipment is acting up before things get completely out of hand. Knowing is only half the battle, the VMR also allows you to reboot outlets when an attached device ceases to respond, disable outlets to reduce current consumption or switch on cooling devices to lower rack temperature.

The VMR includes a robust selection of monitoring features, including event alarms, outlet-specific metering and SNMP polling to help you keep tabs on vital network elements, avoid costly service calls and maximize up time.

Power Control & Management:

  • Remote Individual or Group Outlet Switching
  • On/Off/Reboot/Default/Load Shed Switching
  • Outlet Sequencing & Power Up Delays
  • User-Defined Power-Up Default Status & Outlet Status Retention
  • Plug Naming, Grouping & Access Control
  • Scheduled On/Off/Reboot Switching
  • Ping Watchdog with Auto Reboot
  • IP, RESTful API and SNMP Control, Monitoring and Configuration

Metering, Monitoring, Reporting:

  • True RMS Current Metering
  • Outlet, Group and/or Branch Metering
  • Reports kWh, kW, Amps, Volts, Temperature
  • Power Data via Web, XML, CSV, ASCII
  • Over-Current Alarms
  • Outlet Current High and Low Alarms
  • Over-Temperature Alarms
  • Lost Voltage (Line In) Alarm
  • Ping-No-Answer Alarm
  • Invalid Access Lockout Alarm
  • Power Cycle Alarm
  • Alarm Notification via Email, SNMP, SYSLOG
  • Alarm, Command, Access Audit, Current, Voltage, Watts and Temperature Logging


  • In-Band (10/100/1000Base-T Ethernet Port)
  • Out-of-Band (External Modem Ready)
  • Local (RJ45 RS232 SetUp Port)
  • SSHv2 Encryption
  • Embedded validated FIPS 140-2 Cryptographic Module
  • HTTPS/SSL/TLS Secure Web
  • Multi-Level Subscriber Directory with Outlet-Specific Password Protection
  • IP Address Filtering
  • Remote Authentication: LDAP/Kerberos/RADIUS/TACACS+
  • Supports Both IPv4 and IPv6

Network-grade Power Distribution:

  • 15 Amp In-Feed
  • 1U Horizontal Mounting
  • 19" Rack Mounting Brackets


Interface Descriptions:
Ethernet Port: 10/100/1000Base-T, RJ45
Console Port: (1) RJ45, RS232C

Voltage: 100 - 120 VAC, 60 Hz
Power Distribution: (80% Derated) 1.2/1.4 kW
Power Outlets: (4) NEMA 5-15R
Power Inlets: (1) IEC-60320-C14
Input Feeds: (1) 15 Amps
Current: 15 Amps (12 Amps Derated)
Branches per Input: 1
Power Input Cables: Includes 15 Amp Power Cord

Size: 1.75"H x 19"W x 6.5"D (1U)
(4.5 cm H x 48.3 cm W x 16.5 cm D)
Weight: 12 Lbs. (5.4 Kg) Shipping Weight
Operating Temperature: 32° to 122° F (0° C to 50° C)
Humidity: 10% to 90% RH
Mounting: 19" Rack Brackets Included

Agency Approvals:

When new, improved versions of product firmware become available, the "Upgrade Firmware" function can be used to update the unit. To receive the latest available firmware update from WTI Technical Support, please click on the link below and complete the form.

Request Firmware

To speak with a qualified sales engineer about your firmware request, please call: 1.800.854.7226

Latest Firmware Version:

Any questions? Submit your request regarding this product.