The Bailey Controls 1948561A7 is a legacy industrial hardware component identified as a Penarm C (or disposable pen arm). It is used in vintage data logging chart recorders, specifically matching with the WM55A recording instruments.
Key Product Details
- Manufacturer: Bailey Controls (now part of ABB.
- Part Number: 1948561A7.
- Alternative/Cross Reference Part: Series 76 35308A2.
- Function: Holds the ink cartridge or recording stylus to physically trace process metrics onto paper circular/strip charts.