[userbinator]

It's 20M, which if connected directly across 240V causes 12uA to flow --- that's in the range of the natural leakage current in most SMPS, and not harmful at all.

http://www.aplomb.nl/SMPS_leakage/Doc_ie.html

[m0xte]

Unless the resistors flash over their 200V rating at which point the current limit is void