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 line selector switch, part number 217404, features a 4-pole configuration across 4 discs with CAM layout 7 for back panel-mounting execution. Constructed from high resistance technopolymer, this unit includes a 67x67 grey front plate providing IP65 protection while maintaining an IP20 overall protection degree across an operating voltage range of 50V to 500V at 50/60Hz. Measuring 110x104x164 mm with a net weight of 0.50 kg, the device requires a minimum order quantity of 1. Submit the exact part number, quantity, and application requirements for an RFQ 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 217404. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.