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GUBB junction boxes are used in conduit systems within hazardous areas to make splices and branches of conductors.
A wide range of threaded conduit entries in size and location allows for great flexibility of use.
80-84 (Shore A Durometer).
400 Volts/Mil at 60 cycles.
1000 hours (Atlas wet UV chamber).
200% min.
Polyvinyl chloride has a crystallization temperature of 5° F (-15° C).
PVC coating will burn if exposed to continuous flame or heat above 400°F (204°C).
Prolonged exposure to temperatures greater than 200°F (93°C) or fire may cause the PVC coating to release emissions potentially hazardous to the health of those exposed to them.
GUBB Junction box series with PVC exterior coating and yellow urethane interior
| Size L X W X D In/mm | Cover opening Inches/mm | Volume In3/dm3 | Malleable iron | Aluminium | |
 | 7.00 X 6.50 X 6.75 | 5.38/136.7 | 120/2.00 | RYC-GUBB11 | RYC-GUBB11A |
| 177.8 X 165.1 X 171.5 | |||||
 | 10.00 X 8.00 X 6.88 | 7.19/182.6 | 224/3.7 | RYC-GUBB22 | RYC-GUBB22A |
| 254.0 X 203.2 X 174.8 | |||||
 | 12.00 X 12.00 X 7.75 | 9.69/246.1 | 455/7.5 | RYC-GUBB33 | RYC-GUBB33A |
| 304.8 X 304.8 X 196.9 |
To order boxes with the Safety Cover system, add the suffix “SC” to the end, eg: RYC-GUBB22ASC.
GUBB Junction box series (specify material: copper-free aluminum or malleable iron), for Class I, Division 1 and 2, Groups B, C and D areas; Class II, Division 1 and 2, Groups E, F and G; Class III, NEMA 3, 3R, 4, 7BCD, 9EFG, (specify width x height x depth, e.g.: 12” x 12” x 7.75”), with PVC exterior coating and yellow urethane interior, REPSA Yellow Coat®.
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Over 28 years developing effective solutions to corrosion issues in industrial electrical conduit.
