spancare pharmaceuticals Variable Sliding Rheostat rehostat 12 inches 1000 ohms 0.3 Ampere with Metal Foot for Resistance Variance in Physics lab Instruments and Equipment kit

Variable sliding rheostat rehostat 12 inches 1000 ohms 0.3 ampere with metal foot for resistance variance in physics lab instruments and equipment kit Air cooled rehostat 12 inches long tube type with phosphoras slider and brass rod with nickel plated and brass terminals. A rheostat is a variable resistor which is used to control current.They are able to vary the resistance in a electric circuit without interruption. It is an air cooled tube type rehostat with slider for varying the resistance upto 1000 ohms with current carrying capacity of 0.3 ampere..It has an wire winding on the ceramic tube. PRODUCT DESCRIPTIONSVariable sliding rheostat rehostat 12 inches 1000 ohms 0.3 ampere with metal foot for resistance variance in physics lab instruments and equipment kit1. Air cooled rehostat 12 inches long tube type with phosphoras slider and brass rod with nickel plated and brass terminals.2. Porcelain tube,phosphorus slider,Brass terminals and good quality wire 3. It is an air cooled tube type rehostat with slider for varying the resistance upto 1000 ohms with current carrying capacity of 0.3 ampere..It has an wire winding on the ceramic tube.