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 151891 is a mobile fire-resistant plug rated for 400°C for 120 minutes with an IP66 protection degree. Constructed from marine aluminum alloy conforming to EN 44300 in blue RAL 5015, this 3P+ component operates at 600-690V and 50/60Hz with a rated current of 125A and a rated insulation voltage of 690V. Featuring direct tightening screw terminals accommodating conductor sections from 16mm² to 70mm², a tightening diameter of 11 to 21 mm, and IK10 shock resistance according to IEC/EN 62262, the unit has a net weight of 4.47KG. Submit the exact part number, quantity, and application requirements for an RFQ 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 151891. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.