| 03/30/2021 | PCN21024 - Documentation change. Value to be corrected in mechanical endurance on Performance class - 1.Drawing C01-8646-0001 stated 400 operations for PL1, but as per the IEC & other standards available the value is 500 operations. All AFCI connector matches with IEC values.UL note addition | Download |
| 11/15/2016 | PCN16047 - Design Change. Width Reduction of Standoff Rib in Delta-D 15 Position Straight Spill. | Download |
| 05/30/2015 | PCN15011 - Documentation Change. To standardize the thread length details in the drawing. No change in the actual product supplied. | Download |