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 900463 is an aluminum alloy vibrating membrane siren operating at 110V and 50/60Hz with a rated current of 0.32A and 35.7 VA power. Featuring an IP66 protection degree, 2P+ poles, an M20 hole type, and an acoustic signal type producing a continuous sound of 107/105dB at 1 meter, this unit measures 130x105x207 mm and weighs 1.22 KG net within an operational temperature range of -40 to 40 degrees Celsius. It complies with EN 62080:2009, EN IEC 63000:2018, 2014/35/EU, 2011/65/EU, 2012/19/EU, and 2014/30/EU standards. Submit the exact part number, quantity, and application requirements for 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 900463. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.