The supalite base pole has a bright yellow rubber coating to protect against just that eventuality, though if you are lugging around an aluminium ladder you are at just as much risk of giving yourself an afro
Not that I make a habit of caressing electric cables with any of my poles...and my one pole is an aluminium pole
But as Tosh says, unless you are rubbing against a powerline with a perished outer rubber insulation layer, you are highly unlikely to fry yourself...it is possibility of course, but the likelyhood of it happening is pretty remote...
I've used the Supalite on domestic work today, some of the ones that were the most awkward on my round with the Aluminium pole, a real strain on the body.
Here are a couple of pics of the complete pole in use, note the yellow insulation on the base section.
All 35ft are in use, I must be 25-30 ft out from the house, these windows are a real sod with an Aluminium pole, I'm usually having to rest the pole itself on the guttering for support, but as you can see, I'm holding the pole with one hand while I take the pics with my other hand, the bend in the pole is very, very little.
There are three of these houses all next door to one another, I'm stood in the pavement and simply walk along doing all the tops, easily holding the pole and confident enough to work directly over the customers cars.
Getting used to the modular sections wasn't too bad either, got to re-think things a little, but overall I was a little quicker and by the end of the day I was getting the hang of taking just the right amount of sections with me, and it's childs play to pop on or off the relavent sections, way easier than farting around with the Unger twist grips and yanking away on the various sections!
Ian