I need to point out that even the most recently certified ladder, made of the best 'No Conductium,' will let you zap the crap out of you with just the least amount of dirt, grime, moisture, etc. The same applies to gloves, hot sticks, etc ... and the problem seems to grow as a cube of the voltage (that is, doubling the voltage seems to make it eight times as conductive).
Never rely alone on following an OSHA rule to protect you.
