Explosionproof Pilot Light, Type Guarded, Pigtail, Short Barrel, Constructional Feature Explosionproof, Dust-Ignitionproof, Lamp Input Type 24 VAC/VDC, Lens Style/Size 1.25 Inch Dia, Lens Color Clear, Lens Material Glass, Enclosure Class I Div 1 and 2 Group B C D, Class II Div 1 and 2 Group E F G, Class III, NEMA 4/7BCD/9EFG, Application Hazardous Location, Approval UL 1203/E77137, CSA C22.2