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, designated by code 270513, features a 100A rated current, a 500V~ rated operating voltage, and a 690V rated insulation voltage operating at 50/60Hz. This back panel-mounting unit includes a door lock, a protection cap, a CAM layout of 3, and a depth of 183 with a net weight of 3.12KG and gross weight of 3.28KG. It accommodates conductor sections from 10mm² to 25mm² via screw indirect clamping terminals, operating between -25°C and +60°C with storage capabilities from -50°C to +80°C. Submit the exact part number 270513, 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 270513. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.