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 159037 is a 3-pole terminal block featuring saddle terminals on a ceramic base designed for back plates with a rated operating voltage of 500V and a maximum conductor section of 300 mm². Constructed from ceramic with indirect clamping screw terminals, this component operates within an ambient temperature range of -50°C to +100°C and has a rated impulse withstand voltage of 6000V. It complies with EN 60999-2:2003, EN IEC 63000:2018, LVD 2014/35/EU, RoHS 2011/65/EU, and WEEE 2012/19/EU directives, maintaining a net weight of 4.21 kg. Submit part number 159037, quantity, and application requirements to receive an accurate 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 159037. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.