Explosionproof, dust-ignitionproof; Smooth, rounded integral bushing in each hub protects conductor insulation; Accurately tapped, tapered threads for tight, rigid joints and ground continuity; Concentric ring interlocked design sizes makes possible smalle
Standard:
UL 886 (1203), UL File Number E10444, UL Listed for Class I, Groups A, B, C, d; Class II, Groups E, F, G; and Class III, CSA C22.2 No. 25, C22.2 No. 30, CSA 065181 Certified
