the CX features a standard stainless steel pan for durable use
And there are many more mechanical factors for both DC and AC that have profound affects on arching outside the scope of this discussion
using for connecting component
Surgical grade stainless steel
Top-level Quality
GME RD-300 Resistance Substitution Decade Box, 7 Decades Range, 1Ω to 11MΩ, 1% Accuracy, 1-Watt Rated resistors, Designed in The USA auspowers_batchone the CX features a standardGME RD 300 Resistance Substitution Decade Box, 7 Decades Range, 1 to 11M, 1% Accuracy, 1 Watt Rated resistors, Designed in The USA GME RD 300 Resistance Substitution Decade Box, Designed and Engineered in the USA The RD 300 Resistance Decade Box is a convenient tool aiding you both in design and testing as well as calibration of your test equipment. When needed to determine the correct resistance value, the RD 300 offers 7 decades of resistance