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 290252EX is a 2P, 25A wall-mounting isolator switch fabricated from black RAL 9005 thermosetting GRP for use in 50-60Hz systems with an IP66 protection degree. Rated for 690V~ operational and 690V insulation voltage, this hazardous area switch accommodates conductor sections from 1mm² to 10mm² using indirect clamping screw terminals and features an M25 hole type with 4J shock resistance under IEC 60079-0. Designed for Zone 2 gas and Zones 21 and 22 dust environments, the unit weighs 1.55 kg net and operates within storage temperatures ranging from -50°C to +80°C. Submit the exact part number, quantity, and application requirements for a formal 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 290252EX. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.