The Cole Hersee 75228-03-BX is designed for use with motors with dynamic parking, including Robert Bosch and Sprague Devices motors.
- Sealed construction, including O-ring on the shaft.
- Black plastic knob with metal insert and set screw, white imprint
- Mounting stem 7/16" -28 thread, .45" (11.4mm) long
- Diecast case 1 5/8" (41.3mm) diameter
- 6 blade terminals