TUBULAR RHEOSTATS

Range
0.3 Amps       25000Ohms
0.3 Amps       1300 Ohms
1 Amps          600 Ohms
2 Amps          500 Ohms
2 Amps          45 Ohms
5 Amps          25 Ohms
10 Amps        20 Ohms
10 Amps        5 Ohms
15 Amps        2 Ohms
20 Amps        1 Ohms 

Wire wound Tubular Rheostats for Laboratory use, grooved core, completely insulated from the body to work on 240 Volts. Resistance coated with silicon compound to eliminate loosen of wire even on heating. Contacts are phosphor bronze strip ensure regular Contact. End supports are heavy duty casted metal stands. The Rheostats can withstand 20% overloading of the marked value upto 1 minute. Accuracy +5% to 10% + Ambient temperature