Tripp Lite FAQ: Automatic Transfer Switch, USB-C to HDMI Active Adapter, and Buying Lessons from a Procurement Manager

Of all the questions I get, “what should we buy?” is the easiest. The harder one is “should we spend a little more now to avoid a much bigger problem later?” Over the past six years of tracking every IT hardware purchase order at our 140-person company, I've learned to answer that by looking at total cost of ownership, not just the price tag.

This FAQ is the kind of thing I wish someone had given me before I bought my first rack. It covers Tripp Lite power and connectivity gear, including automatic transfer switches, a USB-C to HDMI active adapter cable, and why our networks group still keeps a flip phone in the emergency kit.

Questions in this guide:

• Is Tripp Lite worth the premium over no-name gear?
• What does a Tripp Lite automatic transfer switch actually do?
• Do I need an ATS, a dual-corded PDU, or a manual switch?
• When should I buy a Tripp Lite USB-C to HDMI active adapter cable?
• Should I buy everything from one vendor or mix?
• Why does a networks group keep a flip phone, and how do you turn on a flip phone?

Is Tripp Lite worth the premium over no-name gear?

People think expensive vendors deliver better quality. Actually, vendors who deliver quality can charge more. I didn't believe this until I audited our 2023 spending and saw a $35 KVM switch fail after eleven months. The labor to swap it was $110. The replacement Tripp Lite unit cost more upfront, but it's still running today—three years later.

The real cost isn't the unit price. It's the time spent troubleshooting, the reorder, and the “why is the conference room not working?” emails. That's why I now run every purchase through a simple TCO check: base price + setup + shipping + potential replacement labor. A cheap option only wins if nobody has to touch it later.

Per FTC advertising guidelines, claims must be truthful, not misleading, and substantiated by evidence. That's why I read spec sheets and test reports, not marketing headlines. Source: ftc.gov/business-guidance/advertising-marketing

Does that make Tripp Lite the right answer for every company? No. If you have a single non-critical device and a spare shelf, a basic power strip might be enough. But for anything with customer data or a demo loop, I'd rather buy the engineered product.

What does a Tripp Lite automatic transfer switch actually do?

A Tripp Lite automatic transfer switch monitors two input power sources and automatically sends whichever source is healthy to the connected equipment. If one feed drops, the load switches to the other without someone driving to a closet.

I used one at a remote site where the equipment had a single power supply. The upside was avoiding a second UPS installation. The risk was that the ATS itself would become a single point of failure. I kept asking myself: is saving roughly $1,800 worth potentially losing a night of uploads? For that site, yes. For a hospital, no.

After I approved the order, I kept second-guessing. What if the transfer time was too slow for the device? We didn't relax until we tested it under load. If you buy an ATS, put “verify transfer time” on your test plan. (note to self: always do this.)

One thing I'll say clearly: an ATS is not a UPS. It doesn't condition power or provide battery backup. It only switches.

Do I need an ATS, a dual-corded PDU, or a manual switch?

The digital-efficiency answer is: automatic when you can, manual only when you must. An ATS removes a human step, and fewer manual steps means fewer mistakes. But if your servers have two power supplies, dual-corded PDUs are better because there's no single auto-switching component in the middle.

For single-corded devices, an ATS gives you failover without requiring someone to switch by hand. A manual transfer switch works in a pinch, but I've seen what happens when the person on call can't find the right cable in a dark server room. It's not efficient.

Our procurement rule now is simple: if downtime costs more than the transfer switch, buy the ATS. If it costs more than a second PDU, buy the dual-corded setup.

When should I buy a Tripp Lite USB-C to HDMI active adapter cable?

The most frustrating part of cheap USB-C hubs is flicker. You'd think a cable is a cable, but it isn't. A passive adapter can work for a basic 1080p monitor. But if you're plugging a laptop into a 4K conference room display, you need active conversion.

A Tripp Lite USB-C to HDMI active adapter cable has a chip inside that converts the USB-C signal to a proper HDMI output. That matters for 4K resolutions and for preventing the “sometimes it works, sometimes it doesn't” problem.

I standardized on active cables after replacing three cheap dongles in one quarter. The labor cost alone exceeded the price of one good cable. If you're a systems integrator, that kind of reliability is even more important because you don't want a callback.

Should I buy everything from one vendor or mix?

Tripp Lite's product range covers UPS systems, PDUs, racks, cable management, KVM switches, and adapters. When our networks group needed a small rack, a PDU, and two USB-C adapters, one purchase order beat three sourcing meetings. Consolidating vendors is an efficiency gain, not just a convenience.

Mixing vendors can get you “best of breed” components, but coordination costs are real: different lead times, different support portals, different invoice terms. Since Tripp Lite is now backed by Eaton's global support and compliance team, that argument got even stronger for us.

That doesn't mean every single item has to be the same brand. But if you're building a standard small rack, the efficiency of one vendor from power to connectivity is hard to ignore.

Why does a networks group keep a flip phone, and how do you turn on a flip phone?

Our networks group keeps a basic flip phone in the emergency kit because it holds a charge for weeks and still works when the office network doesn't. The first time I had to use one, I had to search, too. The answer to “how do you turn on a flip phone” is usually: press and hold the power button for two to three seconds. It's often the top or side button, depending on the model.

If the screen stays black, plug it into a charger and wait a few minutes before trying again. Old flip phone batteries can be slow to wake up. If the battery is removable, reseat it first. And yes, we charge it through a Tripp Lite surge suppressor—because even a backup phone doesn't need a toasted charger.