Why I Stopped Buying Everything from One Cable Supplier (And Why You Shouldn't Either)
I've been in the hot seat for over a decade, coordinating emergency deliveries for industrial clients. When a factory line is down and the production manager is screaming about a $50,000-per-hour downtime cost, there's no room for error. And nothing scares me more than a client who says, 'We buy everything from one supplier because it's easier.'
In my experience, that approach is a recipe for disaster. I don't care if that one supplier is a titan like LAPP. It's a bad bet. Here's why I've learned to split my bets and why you should think twice about putting all your cables—and connectors, and glands—in one basket.
The Night We Almost Lost a $50K Penalty Clause
Let me tell you about a job from March 2024. Client needed a custom LAPP ÖLFLEX cable assembly for a robot arm replacement. The standard part was 10 meters. They needed 37. 37 meters. The client's 'single-solution' supplier—who they'd been using for years—said, 'Sorry, we don't do custom lengths. Can you use two 20-meter sections and join them?'
That's a massive no-no in high-flex applications. Joining the cable creates a stress point that will fail under constant motion. It's a fire hazard waiting to happen.
They called me at 3 PM on a Thursday. The penalty clause for missing the Saturday morning line restart was $50,000. Not great. Not terrible. Crushing. My gut said this wasn't a job for the generalist. I called a specialist cable assembly house I've used for years. Cost me $800 in rush fees on top of the $2,200 base cost. They had the exact 37-meter assembly, with the right LAPP-spec connectors, on the truck by 6 PM.
The numbers often say 'one vendor is cheaper.' But the cost of the mistake is what really matters. The vendor who said 'this isn't our strength' earned my trust for everything else.
The 'Everything Vendor' is a Myth
Here's the hard truth: no single company is the best at everything. LAPP is phenomenal for control cables, high-flex cables, and industrial connectors. That's their core. But are they the best for every single type of cable gland? For every niche insulator? For custom-length assemblies with specific, non-standard multimeter testing requirements? Probably not.
The logic is simple: specialization breeds mastery. A company that focuses exclusively on M12 connectors for the food industry will often have a deeper bench on IP69K rated solutions than a generalist. A shop that only does custom cable assemblies will have a faster, more reliable process for a 37-meter run than a company that moves pallets of standard 10-meter reels.
This isn't a knock on LAPP. It's an observation about the physics of business. If you try to be everything to everyone, you end up being a master of none.
Three Things I Look for Instead of a 'One-Stop Shop'
When I'm triaging a rush order, I don't look for the supplier with the biggest catalog. I look for three things:
- Speed within their niche: Can they turn around a custom-length Unitronic cable in 24 hours? That's a specialist's game.
- Honest 'no's: A vendor who says 'We don't do that, but I know who can' is worth their weight in gold. It's a red flag when they say 'maybe' or 'I think we can.'
- Deep technical knowledge: Can they explain why a cable gland made of a specific plastic will fail in a solvent-rich environment? The specialist can. The generalist hands you the catalog.
I still use LAPP for a lot of things. Their SKINTOP cable glands are a workhorse. Their EPIC connectors are industry standard. But for the last-mile problem, the one-off customization, the truly critical component? I'm going to a specialist.
But What About the 'Single Point of Contact' Argument?
I know what you're thinking. 'But it's simpler to have one account manager, one invoice, one relationship.' I get it. It feels safer. But in my book, it's a false sense of security.
The single point of contact is a single point of failure. What if that person is on vacation when your line goes down? What if their system is down? What if they simply don't stock the exact N93 connector variant you need?
Building a network of trusted specialists is not harder. It's different. You trade one shallow relationship for several deep ones. You lose the convenience of a single PO, but you gain the assurance that for any specific problem, you have the absolute best person to call.
My company lost a $30,000 contract in 2022 because our 'single source' couldn't source a non-standard switch component for a legacy machine. We were scrambling for three days. We found a third-party specialist who had it in stock. By then, the client had already sourced it elsewhere. We learned our lesson.
The question isn't 'Which vendor is best?' It's 'Which vendor is best for this specific thing today?'
The Bottom Line
I'm not saying drop your main supplier. I'm saying be smarter. Use your LAPP relationship for the backbone of your cabling—the standard stuff, the high-volume stuff. But build a parallel roster. Find the custom cable specialist. Find the niche connector house. Find the guy who only does cable glands for hazardous environments.
It takes a bit more work upfront to vet and build those relationships. The payoff? When a machine is down on a Friday afternoon and a $50,000 penalty is hanging over your head, you don't have to hope your one partner can figure it out. You've got the playbook ready. You've got the number dialed for the specialist who will figure it out. That's real security.
Stop trying to find one vendor to solve all your problems. Start building a team of experts who solve one problem perfectly.
