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 3P isolator switch, part code 270512, is a 100A back panel-mounting unit featuring a door lock, a protection cap, and a CAM layout of 2 with a depth of 183. Operating at 500V~ and 50/60Hz with a rated insulation voltage of 690V, it accommodates conductor sections from 10mm² to 25mm² using indirect clamping screw terminals. This component functions within an ambient temperature range of -25°C to +60°C and a storage temperature range of -50°C to +80°C, carrying a net weight of 2.86KG and a gross weight of 3.02KG. Submit the exact part number, quantity, and application requirements to request a quote for this minimum order quantity of 1.
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 270512. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.