The ABB 086351-004 is a PWA, SPB, Serial Pushbutton printed wiring assembly designed for ABB legacy industrial control systems. ABB parts data identifies the catalog description as “PWA,SPB,SERIAL PUSHBUTTON” and the long description as “PWA,SERIAL PUSHBUTTON SP.”

The board is associated with ABB legacy control and operator-interface equipment and provides the electronic interface for serial pushbutton assemblies. ABB’s published parts information lists a net size of approximately 272 × 142 × 21 mm and a net weight of 0.19 kg. The documented country-of-origin information includes Malta and China, depending on production source.

Product Datasheet

Common Questions & Answers

Q: What is ABB 086351-004?
A: It is a Serial Pushbutton PWA (Printed Wiring Assembly) used in ABB legacy control/operator-interface systems.

Q: What does SPB mean in the ABB description?
A: In the ABB catalog description, SPB refers to the serial pushbutton assembly/interface.

Q: What are the physical dimensions?
A: ABB’s parts data lists approximately 272 mm × 142 mm × 21 mm, with a net weight of 0.19 kg.

Q: Are there related part numbers?
A: ABB parts references show earlier/replaced identifiers including Y086351-004, Y086351-001, and Y086351-003. Verify the exact revision and connector arrangement before substitution.

Q: What should be checked before replacement?
A: Confirm the complete part number, PCB revision, connector configuration, mounting dimensions, and the specific ABB control or operator-interface system in which the board is installed.