Accessible round button in one piece. Mounted in front and secured with locking nut. Is available with symbols according to customer specification and acoustical call acknowledgment.
Diameter: 54mm
Depth: 30mm
Optional:
Bi-color (change color when activated)
Screw terminal /
Lead color Red / Blue / Yellow / Green / White
Symbol Performance Laser / Engraving / Neutral
Symbol Colour Black / Transparent / Yellow
Entrance with green anodized aluminum ring
Braille / Brail
key switch
Feed 12/24 Vdc
NPN / PNP
