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PTS-4MM20-1R Automatic Power Transfer Switch

PTS-4MM20-1R Automatic Power Transfer Switch

WTI Power Transfer Switch, 1U, Dual 20 Amp Input, 100-120V AC, (4) IEC 320 C19 Outlets

SKU:  PTS-4MM20-1R
Price: $487.00 (USD)

Need Power Metering and Remote Reboot Too?
Check Out the VMR-8H20-ATS-1

Accessories Included:

  • Quick Start Guide

In your equipment rack, the PTS serves as a means to provide redundant power to any AC powered device that does not include a secondary power inlet. Two power inlets supply power to the PTS unit, allowing the PTS to automatically switch to a secondary, back-up power source in the event that the primary source fails.

Dual Input
Voltage: 100-120V AC
Current: 20A (16A Derated)
Connector: Dual IEC C20 for Detachable Power Cables

Voltage: 100-120V AC
Current: 20A (16A Derated)
Outlets: (4) IEC C19 


Typical Switching Time:  8-12ms; 16ms max @ 60 Hz


Power Transfer & Management:

  • Automatic Power Transfer for Rack-Mount Network Devices
  • Reliable, Seamless Automatic Power Switching
  • Perfect Power Redundancy Solution for Single Cord Devices
  • Continuous Source Monitoring
  • Robust Out-of-Phase Switching Capability

Operating Features:

  • LED Indicators Show Active Power Source
  • Rackmountable: Mounts in 19” Equipment Rack
  • Easy Installation; No Configuration Required
  • Requires Only 1U of Rack Space


Input Voltage: 100 - 120 VAC
Input Feeds: (2) 20 Amps
Power Inlets: (2) IEC-60320-C20
Power Supply Cables: Sold Separately
Power Outlets: (4) IEC-60320-C19
Max. Load per Outlet:
(80% Derated)
16 Amps
Max. Load per Unit:
(80% Derated)
16 Amps
Typical Switching Time 8-12ms; 16ms max @ 60 Hz

Size: 19"W x 6.5"D x 1.75"H
(48.3 cm W x 16.5 cm D x 4.5 cm H)
(1U - Horizontal)
Weight: 12 Lbs. (5.4 Kg) Shipping Weight
Operating Temperature: 32° to 140° F (0° C to 60° C)
Humidity: 10% to 90% RH
Mounting: Includes 19" Rack Mount Bracket Kit

Agency Approvals:
UL 62368-1, cUL, EN 62368-1, IEC 62368-1, FCC Class A

Any questions? Submit your request regarding this product.