When a control panel needs to move data between PLCs, HMIs, and the rest of an industrial networking fieldbus, the switch choice usually comes down to capability versus continuity. Both of these industrial Ethernet switches work through that trade-off in opposite directions. One is a new, denser network box built to expand a cabinet's connectivity; the other is a model-specific spare for an established automation setup.
Quick verdict
If you're installing a fresh cabinet and want room to grow, the 10-Port Gigabit DIN-Rail Switch is the more practical pick. If you need a specific spare for an N-Tron-based automation network, the N-TRON 708TX is the more targeted choice. Let the condition and the intended role lead the decision: a new switch for new builds, a used model-matched spare for replacement work.
Comparison
| Detail | 10-Port Gigabit DIN-Rail Switch | N-TRON 708TX |
|---|---|---|
| Listed price | USD 39.99 | USD 34.99 |
| Condition | New | Used |
| Switching layout | 8 Gigabit Ethernet RJ-45 ports + 2 SFP slots, 20Gbps capacity | Described for PLC and HMI communication |
The table shows the two listings at a glance. Condition and switching layout are what actually separate them.
Where each product wins
The 10-port switch wins for a fresh installation. It comes with mounting hardware included and a rugged-environment profile that suits a control panel, warehouse, or factory edge. On the other side, the N-TRON 708TX wins for model continuity. Its description focuses on industrial automation and motion control, so it fits when the existing network is already built around N-Tron equipment. If you are maintaining rather than building, the ability to match a documented model number can matter more than raw port density.
Industrial 10P Ethernet Switch w/Industrial DIN-Rail 2 SFP Port 20Gbps Capacity

At $39.99, this listing is the more feature-rich of the two. It gives you eight Gigabit Ethernet RJ-45 ports, two SFP slots, and 20Gbps of switching capacity, with automatic detection plus full/half-duplex MDI/MDI-X adaptation. The description also covers a -40°C to 85°C operating range, IP40 protection, and 6KV lightning resistance, and hardware is included for DIN-rail or wall mounting. That makes it comfortable in a control box, warehouse access point, or factory-floor network. The auto MDI/MDI-X means you don't have to worry about crossover cabling when patching in an unfamiliar device. It is sold new, which is a clear advantage if you want hardware that has not been through prior service. The trade-off is the higher listed price of the pair; once you factor in the extra ports and SFP uplinks, that premium makes sense only if you actually need that headroom.
N-TRON 708TX Industrial Ethernet Switch

The N-TRON 708TX is the model-specific spare in this comparison. Its description ties it to industrial automation and motion control, specifically calling out communication between PLCs and HMIs, so it works when you already run N-Tron equipment and need the 708TX in particular. The listing is for a used unit rather than new hardware, so treat it as a maintenance or replacement resource rather than a zero-hours greenfield build. It also keeps things simple: the listing centers on a clear N-Tron model number and a stated purpose in the automation network, which is often exactly what a panel technician wants when the cabinet drawings already call out that model. If your process has dozens of existing N-Tron devices, staying with the same part number reduces the variables you have to evaluate on the floor.
Final choice by use case
Pick the 10-Port Gigabit DIN-Rail Switch if this is a fresh control cabinet and you want the flexibility of a denser switch design. Pick the N-TRON 708TX if the network is already N-Tron and the 708TX is the model on your panel drawings; the used condition is easier to accept when the goal is maintaining an existing production line.