Technology Supplies Ltd Substitution Boxes

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	Mini Resistance Subs. Box Ref: 260-184 Mini substitution box using a single rotary switch to give eleven resistance values:- 100 330 470 680 1000 3300 4700 6800 10k 33k 47k. Values in ohms at 5%. Power rating 0.5W (1W peak). Connection via 4mm sockets in a plastic enclosure 90 x 60 x 45mm overall. Click here for a bigger image £13.99(Excluding: VAT at 17.5%)


	Decade Resistance Box Ref: 260-182 Four decade resistance box covering 1W to 9999W in 1W steps. Plastic enclosure measuring 220 x 110 x 60mm. Resistance values 5% tolerance. Box rated at 1W continuous power (2W peak) with max current 0.35A. Connection via 4mm sockets with an integral fuse (500mA) to protect the lower ranges. Click here for a bigger image £68.50(Excluding: VAT at 17.5%)

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