LAPP Cable Gland Product Info and Reviews: 601818, 8110, and the Questions Nobody Asks

I coordinate maintenance supply ordering for an automation company. In the last six years, I've handled more than 200 rush orders for cable glands, connectors, and control cables. This is the LAPP cable gland product info and reviews I wish I'd had when I started. It covers the LAPP 601818, that confusing '8110' reference, and a couple of search terms that show up when people are troubleshooting connected devices.

LAPP Cable Gland Product Info and Reviews: The Short Version

LAPP is a German manufacturer based near Stuttgart, and the SKINTOP range is one of the most common cable gland families in industrial cabinets. The 601818 is part of the SKINTOP ST line. In current distributor listings, it is usually described as a metric cable gland with an M20 x 1.5 thread, a clamping range around 6 to 12 mm, and an IP68 rating per IEC 60529. It is made for standard control panels, junction boxes, sensors, and motors.

Here's the thing: the part number is not enough. The 601818 is for a specific cable outer diameter range. If the cable is too thin, the gland will not seal. If it is too thick, the thread will not close. This is the most common reason I get called for an emergency. People order 'M20' and then discover the clamping range doesn't match their cable.

• Thread: M20 x 1.5 metric (verify in the datasheet)
• Clamping range: roughly 6–12 mm for the 601818 (confirm with current catalog)
• Ingress protection: IP68 when fitted correctly per IEC 60529
• Materials: polyamide body in standard SKINTOP ST; nickel-plated brass for EMC or salt-corrosion versions
• Standards: look for EN 50262 / IEC 62444 markings and UL recognition if your customer requires it

What surprised me? The surprise wasn't the price difference between LAPP and generic glands. It was how much time gets wasted when someone buys a gland based on thread size alone. The thread is only half the spec.

What I Actually Think of the LAPP 601818

I've installed a lot of these. The thread is clean, the sealing ring compresses evenly, and the marking is actually legible—which sounds basic, but it helps when you're checking a panel after a washdown. The 601818 is not magic. It can still be damaged by over-tightening. Use the hex flats with the right wrench, not the plastic body.

Is it worth the price? Honestly, it depends on the application. You can buy unbranded glands for less. But in a downtime situation, the $3 to $5 difference is stupid to argue about. In the public distributor listings I checked in January 2025, the 601818 is usually between $4 and $8 in single-piece quantities, before shipping. In March 2024, a food plant called at 2 PM with a line restart at 6 AM. They needed 40 glands that their 'budget' supplier couldn't deliver in time. We found the LAPP 601818 in stock at a distributor 20 miles away, paid $120 for a courier, and the line started on time. Their alternative was roughly $40,000 in lost production. One bad experience with a cheap gland had already cracked on another machine. We replaced it and the problem didn't come back.

Bottom line: the 601818 does its job. The cost per piece is not the real cost. Downtime is.

What Does '8110' Mean in LAPP Cable Gland Listings?

If you search for 'lapp 601818,' you will sometimes see '8110' in the same results. In my experience, 8110 is an older LAPP catalog cross-reference that still appears in some distributor systems, especially in Europe. It does not describe a separate product category. It usually refers to a SKINTOP ST gland in the same family.

But do not take that for granted. I still kick myself for an order where we used '8110' as shorthand. We said 'M20.' They heard 'any cable with a 20mm thread.' The order arrived with the correct thread but the wrong clamping range. If we'd asked for the cable outer diameter before ordering, we would have caught it. Lesson: use 601818 on the purchase order, then ask the distributor, 'is this the same as the 8110 reference?' The ninety seconds it takes can save you a rush delivery.

Wait, Blood Pressure Monitor Symbols Have Nothing to Do With Cables, Right?

Right. But the search term keeps showing up because people are trying to understand symbols on a device. On a blood pressure monitor, the heart symbol means a reading is in progress. The battery symbol means low power. A flashing Bluetooth or WiFi icon means it's trying to pair or sync. On a cable gland, the markings tell you a different kind of status: thread size, clamping range, and IP rating. Both are cases of reading the signs.

If you landed here because you searched blood pressure monitor symbols, what you need is simple: locate the small icons on the display. The heart symbol is not an alarm unless it's flashing next to an error code. The Bluetooth or WiFi symbol tells you if the device is connected. If it's crossed out, pairing is off. That's it.

The crossover with industrial work is not that strange. In a plant, a machine that 'won't connect to WiFi' often has a physical problem: a loose connector, a damaged seal, a cable gland that let moisture into a junction box. I've seen a machine drop off the network after every washdown. The WiFi was fine. The gland was not. So pay attention to symbols, but also to the physical layer.

What Is on My WiFi, and Why Should I Care?

To see what is on your WiFi, log into your router's admin page and look for the device list or DHCP client list. You'll see every connected device. If you see something you don't recognize, change your WiFi password, enable WPA3 if supported, and consider separating IoT devices onto a guest network or VLAN.

For an industrial environment, this matters more than people think. When a smart machine or a monitoring device isn't communicating, the first question is usually 'what is on my WiFi?' But the answer is often 'everything except the machine.' Before you blame the network, check whether the machine's Ethernet or power connections are sealed properly. A tiny crack in a cable gland can allow condensation into a connector, which causes intermittent connections that look like a WiFi problem. The fix can be as simple as replacing a gland and applying the right torque.

The fundamentals haven't changed: you still need a sealed, clamped connection. What has changed since 2020 is how easy it is to get the right part quickly. LAPP and other manufacturers have expanded their ranges, and distributors now carry more SKINTOP variants. But no amount of catalog evolution will save you if you skip the basics.

Rush Order Checklist: What I Ask Before Specifying a LAPP 601818

1. What is the exact thread type and size? Metric M20 x 1.5, PG, or NPT?
2. What is the cable outer diameter? Measure it, don't guess.
3. What is the operating environment? Temperature, oil, chemicals, washdown?
4. Does the customer require approval marks? UL, ATEX, IEC 62444?
5. Do you need an EMC version? Brass with a conductive gasket for shielded cables.
6. What is the delivery date? If it's tomorrow, I use a distributor that stocks the exact part number.

When I'm triaging a rush order, I ask those questions before I look at price. The cheapest gland that doesn't fit is the most expensive gland in the plant.

So that's my LAPP cable gland product info and reviews. If you came here for the LAPP 601818, start with the cable diameter. If you came from a search about blood pressure monitor symbols or what is on my WiFi, I hope the explanation helps. Every symbol is telling you something. The trick is knowing what to look at next.