6 Best Outdoor Network Switches in 2026 (IP67 vs IP40 Explained)

Eight gigabit PoE+ ports plus two uplinks, 120 W of power and a minus 40 °C to 85 °C range for $106, this is the sensible core of most outdoor installations, mounted inside an enclosure.

The port count is what makes it the default. Four-port switches are cheap, but outdoor projects grow: the camera at the gate becomes four cameras, an access point in the garden and a switch in the shed. Eight PoE ports plus two uplinks gives you room to expand without a second enclosure.

The two uplink ports matter more than they look. One goes back to the house; the second can chain to another switch further out, or provide a redundant path. Most industrial switches at this price have one uplink and force a daisy chain.

An industrial 52 V DIN-rail power supply is included, with short-circuit, over-voltage and overload protection, buying a separate industrial PSU would cost $30 to 40 on its own.

The 85 °C upper limit is the highest here, which matters specifically for enclosures in direct sun where internal temperature far exceeds ambient.

To be clear about the rating: this is IP40. It goes in an enclosure. Budget another $40 to 80 for a NEMA 4X box and plan the mounting before you buy.

This is the switch for when there is genuinely nowhere to put an enclosure, a pole in a field, a fence post, the underside of a soffit.

IP67 means dust-tight and able to survive temporary immersion in a metre of water. The cable interfaces sit inside the shell behind waterproof caps, so the only weak point is the seal you make during installation. Note the assembly order: the cable passes through the waterproof cap first, and only then do you crimp the RJ45 connector, get that backwards and the plug will not fit through the gland.

PoE passthrough is the real feature. The switch takes up to 90 W of 802.3bt power in over its uplink and passes it on: 60 W on output port 1 and 30 W on port 2. It needs no local power at all. One cable arrives from the house, and two powered devices work at the far end.

Three-level cascading is supported, so you can chain these along a fence line, camera, camera, camera, with a single cable feeding the whole run. That is the classic use case and this does it well.

Two limitations worth planning around. Passive 24 V PoE is not supported, so older Ubiquiti gear needs its own injector. And two output ports is not many, this extends and splits a run rather than serving as a hub.

At $45.99 including a UL-certified power supply, this is the cheapest way to get genuinely industrial temperature tolerance into an outdoor enclosure.

Four PoE ports at up to 30 W each with a 60 W total budget covers a realistic small install: two or three cameras, or two cameras and an access point. The fifth port uplinks back to the house.

The protection set is the reason to choose it over a consumer switch: anti-lightning, anti-static and anti-overload protection, with dual power supply input and automatic fault switching. Reverse-polarity protection means a miswired supply will not destroy it, genuinely useful when wiring in a cramped enclosure with a headtorch.

Aluminium alloy housing with surface grooves for heat dissipation, an integrated DIN-rail clip, and IP40 rating across minus 40 °C to 75 °C.

The significant limitation is speed: 10/100 Mbps only, not gigabit. For IP cameras that is usually fine, a 4K camera stream is typically 8 to 16 Mbps, so four cameras fit comfortably in 100 Mbps. For an access point or anything moving real data, it is a hard cap. Check what you are connecting before choosing this over the gigabit options.

Two things separate the TRENDnet from the generic industrial switches: it is genuinely tiny, and it clears government procurement rules.

At 3.95″ × 2.36″ × 1″ it is among the smallest industrial PoE switches made. That matters when the enclosure is already crowded with a power supply, surge protectors and a service loop of cable, a switch that takes half the rail space of a competitor can be the difference between a tidy install and a second enclosure.

NDAA and TAA compliance is the other reason to pay the premium. Any installation for a government agency, school, municipality or defence-adjacent contractor will require it, and generic imports do not qualify. If your project has procurement rules, this is often the only switch on this page you are allowed to use.

Four gigabit PoE+ ports plus one gigabit uplink, full gigabit throughout, unlike the cheaper MokerLink’s 10/100 ports.

TRENDnet backs it with a 2-year warranty and English-speaking support during business hours. On an outdoor install that may be running unattended for years, having a manufacturer to call is worth something real.

Like the others, this is enclosure hardware, industrial-rated for temperature and vibration, not weatherproof on its own.

The wide 12 to 48 V DC input is the whole reason this switch exists, and for off-grid sites it is decisive.

Most PoE switches demand a fixed 48 V or 52 V supply. At a remote site, a solar-powered camera post, a boat, a vehicle, an agricultural building running on 12 V, you do not have that, and adding an inverter to make mains to then make 48 V is wasteful and fragile.

This switch takes whatever you have between 12 and 48 V and boosts it internally to the 48 V that PoE requires. Connect it straight to a solar charge controller or a battery bank and it works, delivering 802.3at at up to 30 W per port with a 120 W total budget.

It also supports redundant power input, so you can wire both a solar supply and a backup and have it switch automatically.

Physically it is tiny, 3.74″ × 2.76″ × 1.18″, in an industrial aluminium housing rated minus 40 °C to 75 °C, with both DIN-rail and wall-mount hardware included.

Five gigabit ports total. There is no separate uplink, so one of the five carries the return path, leaving four for devices.

This is specialist hardware at a specialist price, and it is worth being clear about when the $323 is justified and when it is not.

It combines IP67 weatherproofing with four gigabit PoE ports, a combination almost nothing else offers. The $69.99 IP67 unit above has only two outputs; the eight-port options are all IP40 and need enclosures. If you need four powered devices at a fully exposed location, this is close to the only answer.

It also works as a PoE repeater, regenerating both data and power to extend a run beyond the 100 m Ethernet limit, useful along a long perimeter where an enclosure and a local power feed would be impractical.

The honest calculation: an eight-port industrial switch at $106 plus a good NEMA 4X enclosure at $60 comes to $166 for twice the ports and easier servicing. That is the better buy whenever there is somewhere to mount a box.

Buy the IP67 unit when there genuinely is not: a pole in open ground, a mast, a structure you cannot attach an enclosure to, or a marine environment where salt spray would find its way into any box you built.

The product listing is unusually sparse on specification, so confirm the exact PoE budget and port speeds with the seller before ordering at this price.