DITEK DTK-120/240CM+ Surge ARRESTOR, Parallel Protector, Multi-Purpose, NEMA 4X, UL1449 Listed, SPD, Type 1, 2W(+G), 120/240VAC
SKIP
The "discount" is fake — this is basically its everyday price.
Now $51 · everyday $56 · year’s low $51
This verdict comes only from 12 months of real Amazon price history — no hype, no affiliate strings. How we compute this →