When you're shopping in the control cables, connectors, and I/O space, the hardest part is knowing whether you need a single component or a whole cabinet's worth of control hardware. The two products here sit at opposite ends of that spectrum: a $9.49 CNLINKO waterproof RJ45 male plug and a $749 MOXA industrial remote I/O module lot. That price gap reflects very different jobs, not a quality judgment. The CNLINKO is a rugged connector meant for one outdoor Ethernet connection. The MOXA lot is a collection of I/O modules, relays, and power-distribution parts pulled from an industrial cabinet.
Quick verdict
If you need a single rugged outdoor RJ45 connection, choose the CNLINKO plug. If you need a cabinet-scale set of I/O modules, relays, and power-distribution parts, the MOXA lot is the one that fits. The decision is mostly about scope: one connection point versus a module collection that can support a larger control project.
At a glance
| Consideration | CNLINKO RJ45 Male Plug | MOXA Remote I/O Module Lot |
|---|---|---|
| Price (USD) | $9.49 | $749.00 |
| Condition | New | Used |
| What's included | Single male RJ45 connector | MOXA I/O modules plus relays and power-distribution accessories |
| Best fit | Outdoor Ethernet cable termination | Industrial remote I/O and control cabinet expansion |
Where the CNLINKO RJ45 Plug Wins
The CNLINKO connector is the clear choice when your task is a single, dependable outdoor Ethernet connection. It is rated for water and dust resistance, which matters in outdoor and washdown environments. The body is made from ABS and zinc, and the plug is designed for easy plug/unplug use. It also covers a wide operating temperature range, so it can handle cold and hot industrial settings without needing a more elaborate setup. If you just need a rugged male plug to finish the connection, this part gets you there with minimal extra steps.
Where the MOXA Remote I/O Module Lot Wins
The MOXA lot is the better fit when your project revolves around a control cabinet or remote I/O expansion. It includes one MOXA M-4410 analog output module, one M-3810 RTD temperature input module, six M-1800 digital input modules, four M-2801 relay output modules, and two M-7002 field power distributor modules. It also includes a Phoenix Contact QUINT-DIODE module, a Crydom A2425 solid state relay, and two Eaton Bussmann DIN rail fuse holders. That is a broad set of building blocks for someone who wants to populate a panel with I/O modules instead of tracking down each module separately.
Product notes
CNLINKO Circular Ethernet Industrial Connector RJ45 Male Plug Outdoor Waterproof

This new male plug is for anyone who needs one weather-resistant RJ45 connection in an industrial environment. Its IP67 rating and ABS/zinc body make it a sensible pick for outdoor enclosures, while the -40°C to 80°C operating range extends its usefulness to temperature extremes. The UL, CE, and RoHS certifications add confidence for industrial specifications. The trade-off is scope: this is a single male plug, so you need compatible parts around it to complete a cable assembly. It is a point solution, not a kit.
MOXA Industrial Remote I/O Module Lot

This used lot is a substantial bundle for anyone working on a remote I/O or control cabinet project. The collection spans analog output, RTD temperature input, digital input, relay output, and field power distribution, so it can cover a lot of ground in one purchase. The modules were removed from an industrial automation cabinet and were working when removed, though they are untested since removal. That 'untested since removal' is the main limitation to weigh: you are buying a bundle with some unknowns, so you should plan for testing time after installation.
Final choice by use case
Choose the CNLINKO plug when you need one rugged, waterproof RJ45 male plug for outdoor Ethernet cable work. Choose the MOXA lot when your project centers on populating a control cabinet with I/O modules, relays, and power-distribution accessories and you want to start with a broad collection rather than a single component.