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 40A 3P selector switch with door lock and protection cap is a board-execution component built from Palazzoli Thermosetting GRP. This 50/60Hz device operates at a rated voltage of 50V-500V~, featuring a depth of 141 mm, a width of 70 mm, dimensions of 110x104x164 mm, CAM layout 6, and a net weight of 0.77KG. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 275316. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.