Previous Product Next Product PRISMA Upper Centric Roller – 710000505 Categories: Door Rollers, Elevator Door Parts Add to quote This product is already in your quote request list. Browse the list Description Description PRISMA Upper Centric Roller – 710000505 Central upper roller, diameter 44 mm, for PRISMA doors. Related products Light Rays, Light Curtains, Door Detectors, Safety Edges, Elevator Door Parts, Optoelectronic systemsWECO Light Curtain 917B71 230VAC Series Elevator Door Parts, Light Rays, Light Curtains, Door Detectors, Safety Edges, Optoelectronic systemsVEGA Light Curtains B-LIFT-418-EA Series Elevator Door Parts, Light Rays, Light Curtains, Door Detectors, Safety EdgesKONE Elevator Transmitter FCU0735