nVent RAYCHEM JB-NH4 junction box. Temperature resistant glass filled polymer enclosure. Used to make a power connection, splice or end termination within non hazardous area location with self-regulating and power limiting heating cables and M25 connection kits. Through the four entries a power cable and three heating cable, or four heating cables can be accommodated and connected to rail mounted terminals.
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SPECIFICATIONS Approved nVent RAYCHEM heating cables: self-regulating with M25 connection kits Rated voltage 800 VAC Max. current rating 40 A with 4mm2 conductor Temperature range -45°C to +90°C Terminals 6 x DIN rail mounted spring type Max. conductor size stranded: 4 mm2
solid; 6 mm2
Entries 4 x M25 Enclosure material Polymer reinforced with glass fibre Mounting hole dia. 5 mm Enclosure rating IP 66 ELECTRICAL PROTECTION The use of a 30mA residual current device (RCD) is required to provide maximum safety and protection from fire. All trace heating circuits should be protected by C-type circuit breaker
APPROVALS IEC62395:2013 CE
DIMENSIONS AND WEIGHT Height 120 mm Width 120 mm Depth 90 mm Weight 0.47 kg
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