Choosing between the Klockner Bartelt 500081-6 and the Keyence OP-87529 comes down to more than just the sticker. When you're shopping for control cables and connectors in an industrial automation setup, you need a cable that matches your control equipment, fits your budget, and gives you confidence it will work on the line. Both of these are industrial control cable assemblies, but they take different approaches to that promise. The difference in price is real, but so is the difference in how each cable is positioned for the work ahead.
Quick verdict
If a lower price is your main concern, the Klockner Bartelt is the one to beat. It offers a Klockner Bartelt part number and a description that covers several kinds of control equipment. If you're already in the Keyence ecosystem, the Keyence is the one to choose. It costs more, but the cable is matched to the automation controller you're planning to use.
At a glance
| Consideration | Klockner Bartelt 500081 | Keyence OP-87529 |
|---|---|---|
| Listed price | $159.99 | $190.00 |
| Price bar | ||
| Condition | Used | New |
| Part / model | 500081-6 | OP-87529 |
| Controller fit | Described for pneumatic, hydraulic, electronic, and electrical control equipment | Keyence Automate controller platform |
Where each product stands out
- The Klockner Bartelt starts with a lower price, so it's the natural pick when minimizing upfront spend is the goal. It also has a part number that maintenance teams can match to Klockner Bartelt control equipment.
- The Keyence is the stronger choice when you have Keyence hardware in mind, because its model is tied to a specific controller platform. The part also identifies Japan as its country of origin, which can matter if sourcing is part of your decision.
Product notes
#### Klockner Bartelt 500081 6 Industrial Control Cable Assembly
The Klockner Bartelt 500081-6 is the budget-side pick because it carries the lower listed price. It's a used cable assembly, and that's where the trade-off sits: you save money upfront, but you're working with a part that has been previously owned. The model number 500081-6 points to Klockner Bartelt control equipment, and the cable is described for pneumatic, hydraulic, electronic, and electrical control systems. The listed item dimensions are 41.34 x 6.30 x 8.27 inches. If your application needs a precise match, you want to confirm exact revisions and compatibility before ordering. For someone maintaining Klockner Bartelt equipment and looking for a familiar part number at a friendlier price, this is the practical choice.
#### 1PC Keyence OP-87529 Industrial Control Cable
The Keyence OP-87529 is the new cable in this comparison, and that's a meaningful advantage if a fresh part is important to your workflow. It's clearly labeled as the OP-87529 and paired with the Keyence Automate controller platform, making it the more directed choice for a Keyence automation setup. The country of origin is Japan. The limitation is the price: it's the more expensive of the two, so the extra cost has to make sense for your budget. If you're building a Keyence controller system or need the exact OP-87529 model, the higher price is a straightforward trade for a new cable with a specific platform fit.
Final choice by use case
- Choose the Klockner Bartelt when your priority is keeping the upfront cost down and the part fits the control equipment you're maintaining.
- Choose the Keyence when your build centers on Keyence hardware and you're ready to pay more for that specific fit.
