RS PRO Varyak

Replacement Brushes

Replacement brushes for variable auto transformers

Variable Auto Transformers

• Continuously variable alternating current (a.c.) output voltage
• Rugged construction
• Low operating torque
• High efficiency/excellent regulation

• Silver-plated commutator
• Low magnetising current
• No waveform distortion, smooth linear output & overload capacity
• Screw terminals
• Complete with knob and dial