Knob Diameter 30 mm Shaft Diameter 6.35 mm SVHC No SVHC (27-Jun-2018) Knob / Dial Style Straight Knurled Skirted with Numbers 0-10 Knob Material Phenolic Shaft Type Round Shaft Product Range -
SVHC No SVHC (10-Jun-2022) Knob Material Phenolic Shaft Diameter 6.35 mm Product Range - Shaft Type Round Shaft Knob Diameter 36.1 mm Knob / Dial Style Straight Knurled Skirted with Numbers 1-10