Explosionproof Non-Illuminated Pushbutton, Type Short Barrel, Operation Type Momentary, Contact Configuration 1NO-1NC, Contact Rating 600 VAC 10 Ampere, Cap/Lens Color Black, 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, Approval UL 1203/E77137, CSA C22.2, Constructional Feature Dust-Ignitionproof, Explosionproof, Application Hazardous Location