Fixitshop is an on line catalog of parts for most of your restaurant needs with over 7,000 items on line for emmidiate delivery SWITCH (OFF/ON/START) SWITCH (OFF/ON/START)Check Latest PriceOn/Off/Start Switch• For coffee grinder model LPG• Bunn part no. 05815.0000 ... TIMER ASSEMBLY TIMER ASSEMBLYCheck Latest PriceTimer Assembly• For coffee grinder model LPG• 36 seconds• Includes BUN-01161 timer knob• Bunn part no. 20529.1000 ... "KNOB, TIMER" "KNOB, TIMER"Check Latest PriceKnob• For coffee grinder model LPG• For the Timer Assembly, BUN-01160• Bunn part no. 02239.0000 ...