Staff Answer
Jul 13, 2026 - 07:36 AM
Thank you for your question. Yes, this plug is compatible with 2-conductor SPT-1 wire, as well as SPT-2, provided the cord falls within the specified size range.
According to the manufacturer's documentation, this plug is designed for 18/2 to 16/2 SPT, SV, and SJ cord with a maximum outside diameter of 0.312 in. (7.9 mm).
Please note that this is a non-polarized, non-grounding plug intended for 2-conductor cord only.
Grand Brass Lamp Parts, LLC