Comprising 12 radio-type resistances using standard preferred values covering the range 100 ohms to 470 kilo-ohms. Selection is by means of the terminals provided, with a common terminal.

We are manufacturers and suppliers of the Resistance Substitution Box, serving Algeria, Argentina, Australia, Bahrain, Bangladesh, Belgium, Bhutan, Brazil, Cambodia, Cuba, Cyprus, Denmark, Ecuador, Egypt, Ethiopia, Finland, France, Georgia, Germany, Ghana, Hungary, Iceland, Italy, Japan, Jordan, Kenya, Kuwait, Malaysia, the Philippines, Tanzania and Uganda.