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 switch, part number 210203, is a 20A back panel-mounting device featuring two discs, a CAM layout of 2, and a rated insulation voltage of 690 V. Built with a 48x48 mm grey front plate providing IP65 protection, this component operates within an ambient temperature range of -25°C to +60°C and accommodates conductor sections from 1.50mm² to 6mm². With a net weight of 0.15 kg and overall dimensions of 104x64x79 mm, the unit is constructed for secure integration into industrial control panels. Submit the exact part number, quantity, and application requirements to request a formal quote for this item.
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 210203. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.