The Omron K3NP-NB1A is a panel mount meter in the Measurement and Indicators category, subcategory Panel Meters under Automation and Control Systems.
Sourcing Reality for This Part
The K3NP-NB1A carries a mature lifecycle status, so it's still in the supply chain but not a current-promotion item. For a BOM line or a replacement, this is a straightforward part to source — quote to order against an RFQ is the typical path.