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 isolator switch rated at 40A features a back panel-mounting design with a door lock and protection cap, operating at a rated insulation voltage of 690V and 500V~ rated operating voltage across 50/60Hz frequencies. Constructed with indirect clamping screw terminals accommodating conductor sections from 4mm² up to 10mm², this CAM layout 3 unit functions within an ambient temperature range of -25°C to +60°C and a storage range of -50°C to +80°C. With a depth of 123mm and a net weight of 0.70KG, the product carries code 275313 and EAN 8014950203086 under a minimum order quantity of 5. Submit the exact part number, quantity, and application requirements for 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 275313. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.