Standard enclosures and junction boxes

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.

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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

Specifications

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Catalogs

Crouse-Hinds series GUE and GUB Explosionproof Junction Boxes catalog page

(PDF 800 KB , 05/05/2022)

Certification reports

UL certification

Installation instructions

IF 1172 - GU/GUE/GUB Junction Boxes

(PDF 2 MB , 09/08/2021)
IF 1176 - GUB Mounting Plate Kit

(PDF 140 KB , 09/08/2021)
IF 1704 - GUB0108 Window ATEX/IECEx

(PDF 305 KB , 09/08/2021)

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Phone

1-866-764-5454

Tech Support Email

CrouseCustomerCTR@Eaton.com

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GUE and GUB Explosionproof Junction Boxes