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 272633 is a 4-pole wall-mounted isolator switch featuring a 250A rated current, a 690V rated insulation voltage, and a CAM layout of 3 within a 507X252X260 mm aluminium alloy enclosure with windowed walls. Built for operation in ambient temperatures ranging from -25°C to +60°C, this IP66/IP67 rated component weighs 6.96 KG net and utilizes fluorozirconic passivation with a non-toxic polyester anti-UV oven-cured surface finish in RAL 5012 blue and RAL 7035 grey. The enclosure includes 2 entries with a window type F5 hole configuration and withstands maximum storage temperatures up to +80°C with a corrosivity category equivalent to C5(M)/C4(H). Submit the exact part number, 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 272633. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.