Carlo Gavazzi PL22CHLB24 Indicating Pilot Light

The Carlo Gavazzi PL22CHLB24 is a 22 mm round, panel-mount indicating pilot light with a blue LED for status signaling in control panels. It operates from a 24 VAC or 24 VDC supply and draws about 18 mA, delivering a bright, easily visible indication while remaining energy-efficient. Designed for instrument panels, it fits a 22.0 mm round panel cutout and presents a 29 mm diameter lens with a round, flat-top appearance for clear viewing from multiple angles. The unit carries IP65 ingress protection and RoHS compliance, suitable for dusty or damp industrial environments. Part of the PL22 family of panel indicators, the PL22CHLB24 is commonly used on industrial control panels, equipment enclosures, and automation circuits that require a dedicated blue on-state indicator powered from 24 V. The product is listed by distributors and datasheets under Carlo Gavazzi's PL22CHLB24 designation.