MAIN CHARACTERISTICS range of product HARMONY 9001K product or component type ILLUMINATED PUSH BUTTON device short name 9001K type of operator SPRING RETURN operator profile RED FLUSH UNMARKED operator additional information EXTENDED METALLIC GUARD COMPLEMETARY CHARACTERISTICS bezel material CHROMIUM PLATED METAL mounting diameter 30 MM shape of signaling unit head OCTAGONAL light source INCANDESCENT light source INCANDESCENT bulb base BA 9S light block supply VIA INTEGRAL TRANSFORMER 6 V [Us] rated supply voltage 220 - 240 V AC contacts type and composition 1 CO connections - terminals SCREW CLAMP TERMINALS 1 X 0.22...2 X 1.5 MM CONFORMING TO IEC 60947-1 tightening torque 0.8 N.M CONFORMING TO IEC 60947-1 shape of screw head CROSS SLOTTED mechanical durability 5000000 CYCLES operating position ANY POSITION [Ie] rated operational current 3 A AT 240 V AC-15 A600-Q600 [Ui] rated insulation voltage 250 V DEGREE OF POLLUTION 3 CONFORMING TO IEC 60947-1 [Uimp] rated impulse withstand voltage 2.5 KV CONFORMING TO IEC 60947-1 contacts material SILVER ALLOY CONTACTS contact operation STANDARD positive opening WITHOUT short-circuit protection 10 A CARTRIDGE FUSE CONFORMING TO IEC 60947-5-1 [Ith] conventional free air thermal current 10 A [Icm] rated short-circuit making capacity