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 270163EX is a 3-pole wall-mounting isolator switch rated at 16A and 690V, constructed from aluminium alloy with a fluorozirconic passivation treatment and a non-toxic anti-UV oven-cured polyester paint in black RAL 9005. It features an IP66 ingress protection rating, 7J shock resistance, 50-60Hz frequency, M25 holes, and indirect clamping screw terminals accommodating conductor sections from 1mm² to 10mm². This unit operates within a storage temperature range of -50°C to +80°C and provides a corrosivity category equivalent to C5(M)/C4(H) according to ISO 12944 for use in Gas Zone 2 and Dust Zones 21 and 22. Submit the exact part number, quantity, and application requirements to request a quote for this component.
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 270163EX. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.