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 4P 16A isolator switch features an aluminium alloy wall-mounting construction with windowed walls, measuring 125x92x135 mm and weighing 0.92 KG. This 50-60Hz unit includes two enclosure entries of window type F0, screw-type indirect clamping terminals for a minimum conductor section of 1 mm², a CAM layout of 3, and a non-toxic anti-UV oven-cured polyester paint finish in RAL 5012 blue for the cover and RAL 7035 grey for the base. Rated for a maximum ambient operating temperature of +60°C and storage up to +80°C, the assembly provides a corrosivity resistance category equivalent to C5(M)/C4(H) under ISO 12944 with IP66/IP67 protection. Submit the exact part number 272143, 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 272143. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.