Need a genuine Grimac - rocker switch - pn: gr3509 for your commercial coffee machine? This is an authentic Grimac replacement part, checked and ready to fit. Specifications Part Grimac - Rocker Switch - Pn: GR3509 Manufacturer OEM Grimac Part type Spare Part MPN JAGGR3509 Condition New Compatibility Grimac commercial coffee machines and vending equipment Frequently asked questions Is this a genuine part? Yes — this is a genuine Grimac part, not an aftermarket copy. How do I know it fits my machine? Match the MPN (JAGGR3509) against your machine's parts manual, or send us your model number and we'll confirm fitment before you order. Is it new or refurbished? Brand new and unused. Supplied by Coffee Machine Spare Parts — genuine parts for commercial coffee and vending equipment, shipped across the UK.