Knurled control knob GN 436.1

mechanical with position indicator

The GN 436.1 series of control knobs are made with stainless steel, making the knobs resistant to abrasion. The series offers three model types: the type A, with an indicator arrow on the cover; the neutral type B, which has no arrow or scale; and the type S, which has a scale with graduation increments of 0...9, 20.