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 422039 is a wall-mounting interlocked socket-outlet featuring marine-grade aluminium alloy (EN 44300) construction with C4 corrosivity categorization and IK10 shock resistance. Operating at 50-60Hz with a rated current of 250A and a rated operating voltage of 600-690V, this 3P+ unit incorporates aligned poles, a fuse-holder type of protection, and indirect clamping screw terminals within dimensions of 315x650x275 mm and a net weight of 22.80 kg. It provides an IP55 protection degree and a rated insulation voltage of 690V. 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 422039. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.