When you're sorting through control cables, connectors, and I/O options, two items at opposite ends of the price scale can both be the right answer. The CNLINKO 4-pin waterproof connector and the Honeywell NOVAR Opus remote I/O module are not competing versions of the same part; they serve different tasks.
Quick verdict
The CNLINKO 4 Pin Power Industrial Connector is the right pick when you need a waterproof IP67 female plug for signal or power lines. The Honeywell NOVAR Opus XIO-8CTI-B Remote I/O Module is the right pick when your system requires a specific Current Transformer input module for a NOVAR Opus node. They solve different problems, so the decision starts with the job.
At a glance
| Consideration | CNLINKO 4-Pin Connector | Honeywell NOVAR XIO-8CTI-B |
|---|---|---|
| Price | USD 13.62 | USD 284.88 |
| Role | Waterproof IP67 signal/power connector | Current Transformer input module |
| Electrical spec | 20A rms, 14-12 AWG cable | 22-28VAC 50/60Hz, 16A |
| Distinctive feature | 1/4 quick bayonet coupling | NOVAR Opus part number XIO-8CTI-B |
Where each product wins
The CNLINKO connector is the part to choose for a sealed cable termination. Its IP67 rating, gold-plated contacts, and bayonet coupling make it a practical option for a junction box or panel feed. The Honeywell NOVAR module wins whenever you need a CT input in a NOVAR Opus remote I/O rack. It is a new, specific module with the exact part number and specified 22-28VAC 50/60Hz input.
Product notes
CNLINKO 4-Pin Waterproof Industrial Connector
The CNLINKO 4 Pin Power Industrial Connector Female Plug is a waterproof connection point for power or signal lines. Priced at USD 13.62, it offers a 20A rms current rating, supports 14-12 AWG cable, and uses a 1/4 quick bayonet coupling for fast installation. The IP67 rating and dustproof cover serve enclosures that may see moisture, while the gold-plated contacts and PBT housing are part of the listing. Choose it when you need a sealed, 4-pin female connector and want a compact termination point. Its limitation: it is not an I/O module, so it will not convert a signal into a network input, and its 4-pin layout limits larger wiring.
Honeywell NOVAR Opus XIO-8CTI-B Remote I/O Module
The Honeywell NOVAR Opus XIO-8CTI-B Remote I/O Module with CT is a task-specific input module for control systems that use NOVAR Opus. It costs USD 284.88, runs on 22-28VAC 50/60Hz, and includes a current transformer input, with the part number XIO-8CTI-B on the label. It is listed as new, made in Mexico, and supplied in original packaging. If you need a CT input point in a NOVAR Opus node, this module is the exact part number to source. The drawback is the narrow scope: it is not a general-purpose connector, so it will not help with simple cable termination or wiring. This is a specialized automation module, not a flexible accessory.
Final choice by use case
Pick the CNLINKO 4-pin connector if you are terminating a 4-core cable in a junction box, need IP67 sealing, and want a connector that handles both signal and power at a much lower price. Pick the Honeywell NOVAR XIO-8CTI-B if you are servicing or expanding a NOVAR Opus remote I/O panel and need a current transformer input module. If neither description matches your project, you may need a different component altogether.
