This product is part of the Harmony 9001K range, an offer of Ø 30mm metal pushbuttons, switches and pilot lights." "This pilot light indicates a closed or active circuit with a light." "It is equipped with BA 9s bulb base and incandescent light. The light block is rated to 277V AC supply voltage and a conventional free air thermal current of 10A." "It has a round shaped screw head with Fresnel lens." "It is furnished with screw clamp terminals for electrical connection." "It is an IP66 and NEMA 1/2/3/3R/4/6/12/13 rated product." "This K Plus options type pilot light is fitted with chromium plated metal bezel and green glass lens." "It is ideal for petrochemical, metallurgy, mining, oil and gas applications. It is also suitable for automotive, water and wastewater treatment applications." "This product is certified by NEMA and UL 508. It meets EN/IEC 60947-5-4, JIS C 852, EN/IEC 60947-1, CSA C22.2 No 14, EN/IEC 60947-5-1 and JIS C 852 standards." "It is installed into a Ø 30mm panel cutout." "A comprehensive range of illuminated pushbuttons, pilot lights, emergency stop buttons, selector switches, joystick controllers and accessories to fit your needs." "The modular range of Ø 30mm metal control and signaling provides robust and reliable solutions for a wide range of heavy industry applications."