Replacment Brush for Carbon Brush Timer, Rectangle Style

This is a replacement brush for carbon brush timer, 3221CB

This is a rectangle style brush. The end measures 3/8" X 1/4". It was used with most of the reproduction Carbon Brush Timers produced BEFORE 10/2014. (Check our existing brush before ordering.)

The brush is made of carbon with a copper spring and copper ground strap to insure excellent contact. The brush rides on the inside circle of the timer contacts with constant spring pressure.