Schlegel Pushbuttons, Pilot Lights,
Selector Switches, and USB Jacks
Panel mount units
with 16mm mounting hole
OKTRON 
Square metal
(or charcoal) bezel
Panel Cutout: Ø16.2mm
Front Dimension: 25x25mm
Front Bezel Height: 7.5mm
Travel Distance: 3mm
Square metal(or charcoal) bezel
Panel Cutout: Ø16.2mm
Front Dimension: 25x25mm
Front Bezel Height: 7.5mm
Travel Distance: 3mm
OKTRON-R 
Round metal
(or charcoal) bezel
Panel Cutout: Ø16mm
Front Dimension: Ø25mm
Front Bezel Height: 7mm
Travel Distance: 3mm
Round metal(or charcoal) bezel
Panel Cutout: Ø16mm
Front Dimension: Ø25mm
Front Bezel Height: 7mm
Travel Distance: 3mm
QUARTRON 
Square black
(or charcoal) bezel
Panel Cutout: Ø16mm
Front Dimension: Ø25mm
Front Bezel Height: 12mm
Travel Distance: 6mm
Square black(or charcoal) bezel
Panel Cutout: Ø16mm
Front Dimension: Ø25mm
Front Bezel Height: 12mm
Travel Distance: 6mm
Flush mount units with
square mounting holes
OKTRON-JUWEL 
Square cutout square
flush black bezel
Panel Cutout: Ø23.1x23.1mm
Front Dimension: 250x25mm
Front Bezel Height: 2mm
Travel Distance: 3mm
Square cutout squareflush black bezel
Panel Cutout: Ø23.1x23.1mm
Front Dimension: 250x25mm
Front Bezel Height: 2mm
Travel Distance: 3mm
QUARTRON-JUWEL 
Square cutout flush
black (or charcoal) bezel
Panel Cutout: 24x24mm
Front Dimension: 27x27mm
Front Bezel Height: 25mm
Travel Distance: 6mm
Square cutout flushblack (or charcoal) bezel
Panel Cutout: 24x24mm
Front Dimension: 27x27mm
Front Bezel Height: 25mm
Travel Distance: 6mm
Note: OKTRON series have a 3mm push and
QUARTEX series have a 6mm push.
QUARTEX series have a 6mm push.
