600 V
Portable Cord - E3710 6 Conductors 12 AWG Black Jacket 250 ft, 600 V
This unbranded part is a straightforward replacement for worn-out gear.
BUSSMANN 16321-3 175A, 600V POWER DISTRIBUTION BLOCK [1WS2-5]
What stands out about this product is the quality of those 3 brushes.