

eJX Series Explosion-Proof Junction Box
The eJX series explosion-proof junction box is built for corrosive and outdoor service.
- Ex eb IIC T4 Gb
- Ex tb IIIC T130°C Db
- Ex markingEx eb IIC T4 Gb; Ex tb IIIC T130°C Db
- Housing materialsGRP, die-cast aluminium alloy, welded steel plate or stainless steel
- SealingLabyrinth design, waterproof and dustproof
- FastenersStainless steel, flameproof design
Overview
The eJX series explosion-proof junction box is built for corrosive and outdoor service. Housings come in glass-fibre reinforced plastic, die-cast aluminium alloy or welded steel plate with stainless steel exposed fasteners, a labyrinth sealing design provides excellent water and dust resistance, and the materials offer anti-static impact resistance, good thermal stability and corrosion resistance. Terminals are compression type or Phoenix Contact increased-safety dedicated terminals.
Key features
- Housing in glass-fibre reinforced plastic, die-cast aluminium alloy or welded steel plate with high-pressure electrostatic powder coating, or welded stainless steel with stainless steel exposed fasteners
- Attractive appearance with anti-static impact resistance, good thermal stability and corrosion resistance
- Labyrinth sealing design provides excellent waterproof and dustproof performance
- All exposed fasteners in stainless steel with flameproof design for easy installation and maintenance
- Terminals in compression type or Phoenix Contact increased-safety dedicated terminals
- Rigid steel conduit or cable wiring
- Rated voltage (V): AC 380/220/110/36, DC 220/110/36
- Rated current (A): ≤200
Indicative specification
| Ex marking | Ex eb IIC T4 Gb; Ex tb IIIC T130°C Db |
|---|---|
| Housing materials | GRP, die-cast aluminium alloy, welded steel plate or stainless steel |
| Sealing | Labyrinth design, waterproof and dustproof |
| Fasteners | Stainless steel, flameproof design |
| Terminals | Compression type or Phoenix Contact increased-safety terminals |
| Rated voltage | AC 380/220/110/36 V, DC 220/110/36 V |
| Rated current | ≤200 A |
Typical applications
- Junction and looping duties in corrosive atmospheres
- Outdoor installations requiring sealed enclosures
- Chemical, coastal and wastewater plants
- Zone 1 and Zone 2 gas atmospheres
Technical data is reproduced from the manufacturer’s product sheet for the eJX series. Please confirm the final configuration with our engineers before ordering.
