APC Netshelter Rack Automatic Transfer Switch, 1U, 16A, 230V, 2 IEC309 IN, 1 IEC309 OUT, 50/60Hz

Product Overview

AI-generated summary

For what it is, this APC Netshelter Automatic Transfer Switch is a sensible “stop your rack going down” purchase—but it’s also priced like something you only buy when you truly need it. If you’ve got two separate feeds (say two UPS paths, or a UPS plus a generator-backed circuit) and you need the server/rack gear to keep running without anyone manually swapping power, an ATS is the right tool. At around £1.2k ex-VAT, I’d only justify it if uptime matters and downtime would genuinely cost you more than the hardware does.

Where I’d be cautious is if you’re mostly protecting non-critical kit or you don’t already have two reliable incoming sources set up. Automatic transfer won’t magically fix poor cabling, unstable supply, or misconfigured protection—what it does do is expose how your environment is designed. This is the sort of device that suits UK SMBs, MSPs, or departmental IT teams running small-to-medium server racks in offices/warehouses where redundancy is realistic. If you only have one feed, or your “second” supply isn’t consistently available, you’re better spending that money on improving the UPS/monitoring or cabling rather than paying for an ATS you’ll rarely use.