This Knob is for selector switches on SE Series chargers only, there are separate knobs for selector switches and timers. Please check your part numbers carefully.

This Knob is for selector switches with a 3/4 Shaft only, there are separate knobs for timers with a half shaft. Please check your part numbers carefully.

6 Position Rotary Selector Switch (5 Terminals). Older Units used this switch and can be identified by the difference in cabinet mounting, this switch uses a threaded collar with jam nut to mount to case.

6094K89 Knob For Battery Charger Selector Switches & Timers. This Knob is for selector switches and timers, designed with 1/4" ID and a set screw for locking onto shaft. Suitable for all 1/4" shaft switches. Replaces Schumacher 0099000045 & 0099000096.