Crouse-Hinds series GUE and GUB explosionproof junction boxes are used in threaded rigid conduit systems in hazardous areas to function as a splice box, pull box or equipment and device enclosure, to house wiring and is used indoors and outdoors.
Description
Certifications and compliances
NEC and CEC
- Class I, Divisions 1 & 2, Groups B, C, D
- Class II, Division 1, Groups E, F, G
- Class II, Division 2, Groups F, G
- Class III
- UL standard: 1203
- CSA standard: C22.2 No. 30
IECEx
- Ex d IIC, IP66, ATEX certified
ATEX
- Ex d IIC, IP66
- ATEX Certificate: PTB 01 ATEX 1019 U
Design features
- Threaded construction throughout permits use in hazardous areas
- Bodies have thick walls so they can be factory or field drilled and tapped to meet NEC/CEC requirements for Class I hazardous areas
- Covers are provided with a neoprene o-ring gasket to meet NEMA/EEMAC 4 requirements for a watertight seal
- Internal grounding lug provides a means to ground enclosed equipment
- Boxes are machined for field installed mounting plates
- GUB boxes are ATEX certified when ordered with suffix SA ATEX (not available for GU and GUE)
Standard materials
- Bodies – Feraloy iron alloy
- Covers – copper-free aluminum
