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 40A isolator switch features a durable aluminium alloy wall-mounting enclosure with windowed walls, measuring 185X125X170 mm and weighing 1.42 KG net. Finished with non-toxic anti-UV polyester paint in RAL 5012 blue and RAL 7035 grey, this 50-60Hz component achieves a C5(M)/C4(H) equivalent corrosivity rating and operates up to an ambient temperature of +60°C with IP66/IP67 protection. It includes two enclosure entries of window type F1, a CAM layout of 3, and screw terminals with indirect clamping supporting conductor sections from 1mm² to 10mm². Submit the exact part number 272303, quantity, and application requirements for a formal 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 272303. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.