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 159042 is a 4-pole ceramic terminal block featuring saddle terminals with indirect screw clamping for back plate installation at 500V and 101A. This component supports conductor cross-sections from 10 mm² to 25 mm² and operates within an ambient temperature range of -50°C to +100°C, with a net weight of 0.42 KG and a rated impulse withstand voltage of 6000V. 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 159042. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.