Industrial control wiring doesn't always offer an obvious cable choice. You might be pulling long lengths through a cabinet, or you might be replacing a specific control cable on a Keyence controller. The two options here approach the job from opposite directions: a full spool of Amphenol wire for custom runs, and a model-specific Keyence industrial control cable. Here's how to decide.
Quick Verdict
If you need a large amount of wire for custom wiring, the Amphenol spool is the more economical choice. If you need a ready-made, new control cable that matches a specific Keyence model, the Keyence cable is the straightforward replacement part.
Price and Specs at a Glance
| Amphenol 850 ft Spool | Keyence OP-87529 | |
|---|---|---|
| Price | $91.00 | $167.32 |
| Brand | Amphenol | Keyence |
| Condition | New - Open box | New |
| Key specs | 850 ft, 3 pins, black | Model OP-87529, Japan, for Automate controller |
Where Each Product Wins
Amphenol wins when your project is wire-heavy: you're cutting custom lengths, making multiple connections, or need a large spool of cable on hand. Keyence wins when you want a ready-made, model-specific cable that's a direct match for a Keyence controller.
Product Notes
Amphenol 850 ft Full Spool

The Amphenol spool gives you a full 850 feet of black industrial wire for $91.00. It's listed as New - Open box, and it comes with 3 pins, making it a solid starting point for custom wiring projects in a control panel or machine. If you're running multiple drops or need to cut your own lengths, this spool is the more cost-effective way to buy cable. The trade-off is that it's not a sealed, factory-fresh item; it's an open-box spool, so you're accepting that condition for the lower price.
Keyence OP-87529 Industrial Control Cable

The Keyence OP-87529 is a new, Japan-origin industrial control cable priced at $167.32. It's identified by its specific model number and is intended for Keyence's Automate controller platform, which makes it a good candidate when you need a direct replacement for a known Keyence cable. The New condition and clear model number give you confidence that you're getting the part you expect. The limitation is cost and quantity: for the price, you're getting a single cable, not a spool of wire, so it's less economical for large custom wiring needs.
Final Choice by Use Case
- Choose the Amphenol spool if you need a bulk supply of wire for custom runs, have multiple connections to make, or want to keep material costs lower.
- Choose the Keyence cable if you're replacing a specific OP-87529 cable on a Keyence controller and want a new, model-matched part.