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 line selector switch, part number 217403, features a 67x67 grey front plate designed for back panel-mounting with an IP65 front plate protection degree and IP20 general protection. Constructed from high resistance technopolymer, this 3-disc component operates at a frequency of 50/60Hz across a rated operating voltage range of 50V to 500V~ utilizing CAM layout 6. The unit measures 110x104x164 mm with a net weight of 0.50 KG and a gross weight of 0.57 KG. Submit part number 217403, 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 217403. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.