1/4" Mater Pressurestat common-universal-wega-parts/wega-manual-group La Marzocco OEM part #:

La Marzocco OEM part #: L111/1AC

no stopping to empty a basin mid-service

If you have to have the best knock box available

an easy fix for leaks at the steam wand tip or the front of the valve

if your shots are running fast with a modern conical NS basket

1/4" Mater Pressurestat common-universal-wega-parts/wega-manual-group La Marzocco OEM part #:1 4" Mater Pressurestat (XP110) A Mater XP110 pressure switch preset at 1 bar, usable as a replacement for any 1 4" Mater XP110 coil switch with a 1 4" BSP connection. Note that this version's fitting is shorter (~8mm) than some other XP110 switches on the market. SPECIFICATIONS Range: 0. 5 1. 2 BAR, preset at 1 bar Connection: 1 4" M BSP thread Rating: 15A, 125 250V Orifice: 5. 8 mm Fitting length: ~8 mm COMPATIBILITY Fits: any application using a 1