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Resistance Substitution Box

SKU EDU086
Sold out
Original price R 973.07 - Original price R 973.07
Original price
R 973.07
R 973.07 - R 973.07
Current price R 973.07

Resistance Substitution Box

This switched compact unit contains 12 resistors, with preferred values in the range 100Ω to 470Ω mounted on a printed circuit in a robust black plastic box. Selection is via a rotary switch. External connections are by means of two 4mm yellow terminals, the colour indicating non-polarity. The tolerance of the resistance values is 5%. However, as is quite common, resistances can be closer to their nominal values. All the resistors have a maximum power rating of 1W.