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 270164EX is a 4P, 16A wall-mounted isolator switch constructed from aluminium alloy with an IP66 rating, designed for 50-60Hz frequencies in Zone 2 gas and Zones 21-22 dust environments. This unit features fluorozirconic passivation, a non-toxic anti-UV polyester paint surface finish in black RAL 9005 with a C5(M)/C4(H) equivalent corrosivity category, and an M25 hole type. Accommodating conductor sections from 1mm² to 10mm² via indirect clamping screw terminals, the 1.70KG switch operates under a 690V rated insulation voltage and withstands a 7J shock resistance within a -50°C to +80°C storage temperature range. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 270164EX. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.