R-3K is a permanent electrical safety device (PESD). Price: $76
R-3K is a permanent electrical safety device (PESD) that is easy to install on any NEMA Type 4, 4X or 12 electrical cabinet door or on a cabinet flange with a 30mm standard knock-out next to a voltage indicator. No need for any additional wiring other than just passing three phase leads through the R-3K. With the R-3K and R-3W series voltage indicators, electricians can now perform “live-dead-live” test, as mandated by OSHA for voltages above 50 volts and as required by the NFPA 70E (2012 edition), Article 110.4(A)(5), with visual indicator and a NCVD pen.
The R-3K is listed at $76.00.
