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
Manufactured by Palazzoli, the 511920EX is an aluminum alloy junction box featuring blind walls, a back plate, and dimensions of 185X185X145 mm with a box height of 95 mm. This wall-mounting enclosure is finished with fluorozirconic passivation and a non-toxic anti-UV polyester paint cured in the oven, delivering IK10 shock resistance and a C4 corrosivity category rating under ISO 12944. It provides IP66 protection and supports a dissipable power of 40W for hazardous locations in gas zones 1-2 and dust zones 21-22. 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 511920EX. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.