Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

Palazzoli
The Palazzoli 4P 40A selector switch, part number 275317, is a back panel-mounting board execution featuring a door lock and protection cap. Constructed from Palazzoli thermosetting GRP, this 1.07 kg component operates at 50/60Hz with a rated operating voltage range of 50V-500V~ and utilizes CAM layout 7 across dimensions of 110x104x164 mm. Submit the exact part number 275317, quantity, and application requirements to request a quote.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Palazzoli references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Palazzoli 275317. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.