Crouse-Hinds series C30 and C31 duct outlet boxes are installed in electrical systems in hazardous areas to protect against external explosion in the presence of acetylene, hydrogen and other hazardous gases. IECEx outlet boxes protect conductors in threaded rigid conduit, act as pull and splice boxes, allow change channel direction and provide access to conductors for maintenance and future system changes.
C30 and C31 pipe outlet boxes are approved for use in Zone 1, 2, 21 and 22 hazardous areas.
Certifications and compatibilities
IEC:
Ex d IIC T6
Ex tD A21 IP67 T85 C
EC-Type examination certificate: LOM 02 ATEX 2037 X
Compliant to EN60079-0
IP67
Design features
Bevel gear hubs to provide ground continuity
Smooth integrated core bushing to maintain conductor insulation while pulling
Threaded cover openings
Surface coverings laid with boxes
Neoprene o-ring seal and green grounding screw are standard
Cover teeth have 16 steps
Standard materials
Bodies and covers – light alloy, natural finish
