Heat-Tracing Systems for Hazardous Division 1 Locations

4. Components and Electrical Connections4.1 Power Connections, Splices, Tees, and End SealsAll power connections, splices, tees, and end seals in a Division 1 location must use the HAK-C-100connection kit, along with a Division 1 Nationally Recognized Testing Lab (NRTL) approved junction box,which must be ordered separately.Component matrixAdditional materials requiredNumber of Number of holes Junction boxConnection HAK-C-100 required on the catalog Mounting Pipetype kits required junction box number brackets strapsPower 1 2 HAK-JB2 1 1Splice 2 2 HAK-JB2 1 1Tee 3 3 HAK-JB3 1 1End seal 1 1 HAK-JB2 1 1HAK-JB2 (shown) and HAK-JB3 Junction Boxes.Two .25" dia. mounting holes4.81"4.25"insidedia.4.75"5.50"mountingC L6.13" O.A.2.81"5.23"O.A. (ref.)M100#2 66/6g(150 metric)box/cover threads3.5"dia. openingSealing gasket(standard)1.06"1.94"3.19"3.88".31" typ. 1.75"(2) 3/4-14 NPTconduit hubsNote:• HAK-JB2 and HAK-JB3 junction boxes include an approved hole plug. Kit connections are 3/4" NPT.• Any NRTL listed junction box suitable for a hazardous area may be used. However, some junctionboxes may not be compatible with the Raychem universal mounting bracket.15