MAIN CHARACTERISTICS component name ZB2 body type BODY FOR ILLUM CONTROL BUTTON COMPLEMETARY CHARACTERISTICS mounting diameter 22 MM light source BULB INCLUDED light block colour CLEAR light block supply VIA INTEGRAL TRANSFORMER [Us] rated supply voltage 230 V contacts type and composition 1 NC connections - terminals SCREW-CLAMPS TERMINALS bezel material CHROMIUM PLATED METAL CAD overall width 30 MM CAD overall height 40 MM CAD overall depth 82 MM terminals description ISO n°1 11-12NC [Ie] rated operational current AC 3 A 240 V AC-15 auxiliary contacts operation STANDARD bulb base BA 9S bulb type INCANDESCENT [Ie] rated operational current DC 0.27 A 250 V electrical connection CAPTIVE SCREW CLAMP TERMINAL NC auxiliary contacts 1 NO auxiliary contacts 0 supply frequency 50 HZ