Logic & Relay

Keyence OP-87529 vs CNLINKO 4-Pin IP67 Connector: Which Fits Your Control Wiring?

Need a ready-made industrial control cable or a waterproof connector you can wire yourself? Compare the $190 Keyence OP-87529 with the $13.62 CNLINKO 4-pin IP67 female plug.

Last updated Aug 17, 2026

Control cables and connectors for industrial I/O can look interchangeable from a distance, but they solve different problems. A cable gives you a complete path from one point to another, while a connector lets you build that path yourself using your own cable. This face-off sets the Keyence OP-87529 industrial control cable against the CNLINKO power connector. The decision comes down to whether you need a finished cable or a field-installable plug.

Quick verdict

If you need a ready-made control cable and are comfortable paying more for a specific Keyence cable, the OP-87529 removes assembly. If you want a lower-price connector for your own wiring, the CNLINKO IP67 female plug is the practical fit. Decide on assembly style first: finished cable or connector build.

At a glance

OptionPricePrice Signal
Keyence OP-87529 Industrial Control CableUSD 190.00
CNLINKO 4-Pin Power Industrial ConnectorUSD 13.62

Where each product wins

  • The Keyence OP-87529 wins when you need a specific model number and a complete cable rather than a component. It is also new, so you do not need to factor in used-condition variability.
  • The CNLINKO female plug wins when you want to build a custom cable run for less. It is the only one of the two sold as a connector, so it gives you the freedom to terminate your own cable.

Product notes

Keyence OP-87529 Industrial Control Cable

1PC Keyence OP-87529 Industrial Control Cable New Expedited Shipping OP87529

The Keyence OP-87529 is a new industrial control cable, and its main advantage is that it arrives as a complete cable rather than a connector kit. If you need a cable with a clean model number and want a part manufactured in Japan, this is the one to choose. It is sold as new, so there is no used-condition guesswork. The trade-off is the price, which puts it at the high end of the spread between these two options. It also is not a plug, so if your plan is to terminate your own cable to a specific length, this cable solves a different part of the job. Focus on it when your priority is a specific Keyence cable, not a custom connector build.

CNLINKO 4-Pin Power Industrial Connector Female Plug Waterproof IP67 Signal M20

CNLINKO 4 Pin Power Industrial Connector Female Plug Waterproof IP67 Signal M20

This female plug earns its place when you need to wire a cable to your own length. The CNLINKO 4-pin connector accepts 14-12 AWG cable, supports both signal and power in the same housing, and is rated IP67, so it is suited to damp or dusty industrial locations. Its gold-plated contacts and 1/4 quick bayonet coupling make assembly straightforward, and the 20A rms rating gives it solid capacity for its size. The trade-off is that you must bring your own cable and terminate it into the plug, so it is not a ready-to-install control cable. If you are assembling a custom harness, this is the one to choose.

Final choice by use case

  • Need a ready-made control cable and no assembly? Choose the $190.00 Keyence OP-87529.
  • Need to terminate your own cable and keep the cost down? Choose the $13.62 CNLINKO plug.
  • Need one connector to handle signal and power through a custom harness? The CNLINKO plug is the practical fit.

Keep your cable type and assembly preference in mind, and either direction gives you a clear route.

Products in this article
1PC Keyence OP-87529 Industrial Control Cable New Expedited Shipping OP87529USD 190.00View on eBayCNLINKO 4 Pin Power Industrial Connector Female Plug Waterproof IP67 Signal M20USD 13.62View on eBay
1PC Keyence OP-87529 Industrial Control Cable New Expedited Shipping OP87529USD 190.00View on eBayCNLINKO 4 Pin Power Industrial Connector Female Plug Waterproof IP67 Signal M20USD 13.62View on eBay

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