Lights, alarms, and horns aren't optional equipment on floor machines running around a busy facility — they're how everybody else in the space knows the machine is coming. When one fails, you've got a large piece of equipment moving through areas full of people who can't see or hear it coming. That's a real problem, and it's the kind of problem that doesn't announce itself until something goes wrong.
This is the genuine Nilfisk Advance OEM 01717760 HOPPER TRI-CLAMP RM 316L 3VT, part number 1717760, brand new in the box. Factory-spec fit and mounting, and rated for the machine's operating environment.
Don't let a machine run with safety equipment down. This is the fix.
Not sure this is the right part for your machine? Send us the model and serial and we'll confirm.