Litestak Status Indicator Light Module, LED, 24VDC, Green - Available in 24VDC and 120VAC. 50,000 hour, vibration-resistant LED lamp. Surface mount and integrated 3/4-inch NPT pipe mount. Five lens colors: Amber, Blue, Clear, Green and Red. Indoor use only. Type 1 enclosure. UL and cUL Listed, CSA Certified.