WTH-CS/PDU-C13-E (US121052E) Heavy Duty Metal 1U Rack Mount PDU, Inlet C20 20A 120/240V Open end (Without Extension Cord), Outlet C13 x10 Ports
Quick take
This 1U WatchfulEyE rack PDU is built to distribute power to rack gear using 10 IEC 320 C13 outlets, with a C20 open-end inlet so you can choose the right input cord for your installation. Buyers tend to like its sturdy metal build and simple “plug in and manage cables” approach, with the main caveat that it requires the correct input cord and plug plan before you mount it.
Pros and cons
Pros
- 1U metal housing with detachable, reversible mounting ears for flexible orientation
- C20 open-end inlet for custom input cord configurations
- 10 IEC 320 C13 outlets, a common choice for servers and network equipment
- Reviewers describe it as solidly built and helpful for cable management
Cons
- Does not include the needed power cord, so you must source the correct terminating plug for your setup
- No dedicated power indicator or on/off switch is mentioned as part of the design
- If your devices need different outlet types (or you expect a different inlet), you may need adapters
What buyers think
Buyer-review evidence is fairly consistent on build quality and usefulness in real rack setups. Several comments highlight that the unit feels well made, seats connectors firmly, and helps clean up power cabling in server cabinets. The most common practical friction point is not the PDU’s design, but the need for specific compatible plugs and planning for the input cord, since this is an open-end inlet style. There is also limited-but-positive feedback that it runs cool and provides steady power for non-extreme loads, though buyers typically note they are not pushing it to the absolute limits.
Who this PDU is for
The WTH-CS/PDU-C13-E is a good fit if you need a straightforward 1U rack power distribution solution for equipment that uses IEC 320 C13 power cords (common on servers, switches, and many rack-mounted devices). The C20 open-end inlet makes it attractive for home labs, network closets, and small server cabinets where you want to select the input cable style that matches your rack power source.
Key specs that matter in the real world
Inlet type: C20 open end for custom input cords
The defining feature is the open-end IEC 320 C20 inlet designed for flexibility. In practice, that means you must provide (and correctly terminate) the input cord that matches your power source. This can be a win for installation flexibility, but it also explains why some buyers emphasize that you need the right plugs.
Outlet type: 10 IEC 320 C13 ports
With 10 C13 outlets, the PDU targets rack gear that uses standard “kettle lead” style C13 power cords. If your devices use C14, C19, or other inlet types, you’ll need to check compatibility before buying or plan on adapters.
Build and mounting: metal chassis, reversible ears
It uses a heavy-duty metal enclosure, including detachable mounting ears that can be oriented so the ports face the direction you prefer. Reviewers also mention that the case and ports feel solid and that the mounting hardware helps with clean alignment.
Capacity and voltage: 20A, 120/240V class
The unit is rated for up to 20A and is designed for 120/240V use cases. If you are distributing power across multiple servers or network devices, treat this as a capacity planning exercise, not just a “number of outlets” problem.
Pros and cons (expanded)
Pros
- Flexible installation approach: The C20 open-end inlet lets you choose your input cord instead of being locked into one cable length and plug type.
- Rack-friendly outlet count and format: 10 standard C13 outlets are well suited to common server and network power cords.
- Sturdy, industrial-style enclosure: The metal housing and solid feel are repeatedly mentioned, which is helpful for equipment that stays mounted long term.
- Helpful cable management: Multiple buyers describe the PDU as improving power organization in a rack cabinet.
Cons
- You must source the correct power cord: This unit is not a “complete kit” for every install, because the input connection is open-end and requires proper termination.
- Fewer convenience features: Some reviewers wished for a power indicator and an on/off switch, implying you may not get the convenience you expect from simpler power distribution strips.
- Not universally compatible by default: If your gear uses different inlet types than C13, adapters or a different PDU design may be required.
Is it worth it? (Verdict)
Choose the WTH-CS/PDU-C13-E if you want a solid 1U metal rack PDU with 10 IEC C13 outlets and the flexibility of a C20 open-end inlet, and you are comfortable selecting the correct input cord for your environment. If you want a fully bundled, plug-and-play setup with a power indicator and switching, you may find yourself double-checking the compatibility details and possibly adding extra components.
Things to check before you buy
- Outlet compatibility: Confirm your devices use IEC C13 power cords. If they use C14, C19, or another connector, plan for compatibility.
- Input cable plan: Because the inlet is open end C20, verify the terminating plug type that matches your power source and budget for the right cord.
- Total load: The PDU is rated for 20A, so total connected equipment draw matters, not just the number of outlets.
- Surge protection expectations: The product is positioned with surge protection as a feature. If your overall setup already includes additional protection (for example, a UPS and dedicated protection hardware), treat surge protection as a layered benefit, not a substitute for overall power design.
Alternatives to consider
If you want to reduce planning effort, look for a rack PDU that comes with a pre-terminated input cord that matches your wall outlet or circuit type. If your gear includes higher-current server power supplies that typically use C19, you may prefer a PDU designed with C19 outlets instead of C13. And if you need more operational convenience, prioritize PDUs that include a visible power status indicator and/or switching features.
FAQ
What does “C20 open-end inlet” mean for installation?
It means the PDU uses a C20 inlet design that is meant to work with a separately selected and terminated input cord. You will need to provide the correct cord and plug configuration that matches your power source.
Does this PDU include the power cord for the inlet?
No. The unit is designed without an included extension cord, so you’ll need to source the appropriate input power cord yourself.
What power cords fit the 10 C13 outlets?
The 10 IEC 320 C13 outlets are intended for devices that use standard C13 power cords, which are common on servers and many rack-mounted networking components.
Can it be mounted with the ports facing a different direction?
Yes. It uses detachable mounting ears that can be reversed, allowing you to orient the PDU in the rack so the ports face where you want them.
Is surge protection included?
The unit is described as having surge protection, but it does not replace a full power protection plan. If your system already uses other protective gear, it’s best to consider the PDU’s protection as part of layered protection.
Specifications
| Product Title | WTH-CS/PDU-C13-E (US121052E) Heavy Duty Metal 1U Rack Mount PDU, Inlet C20 20A 120/240V Open end (Without Extension Cord), Outlet C13 x10 Ports |
|---|---|
| Category | Electronics > Power Accessories > PDUs |
| Brand | WatchfulEyE |
| Manufacturer | Watchful Eye Solutions Inc |
| Model Number | WTH-CS/PDU-C13-E |
| Color | C13-E PDU |
| Item Weight | 2.3 Pounds |
| Number of Outlets | 10 |
| Voltage | 240 |
| Other Special Features of the Product | Surge Protection |
| Total Usb Ports | 10 |
| Maximum Current | 20 Amps |
| Power Plug Type | Type B - 3 pin (North American) |
| Surge Protection Rating | 20 Amps |
| Plug Type | Type B |
| Number of Ports | 10 |
| Compatible Devices | Server, Network Switch, Rack-Mountable Device |
| Amperage | 20 Amps |
| Shape | Rectangle |
| Enclosure Material | Metal |
| UPC | 811914032328 |
| Mfr Part Number | WTH-CS/PDU-C13-E |
| Warranty Description | 5-year warranty |
| Item Dimensions L x W | 19.1"L x 3.5"W |
| EU Spare Part Availability Duration | 5 Years |
| Total Power Outlets | 10 |
| Special Feature | Surge Protection |
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