R. STAHL Series 8146 terminal boxes, made of high-quality, glass fibre reinforced polyester resin, are ideal
for use in harsh ambient conditions. With eight basic sizes in various heights, they are universally usable. If
requested by the customer, they are equipped with terminal blocks up to 300 mm² and, as an option, a flange
can be put on several enclosure sides.
Ex e Junction Box: 8146/1
Ex i Junction Box: 8146/2
Technical Specifications – Explosion-Proof Terminal Box
Explosion Protection:
– IECEx Gas Explosion Protection: Ex eb IIC T6 … T4 Gb
– IECEx Dust Explosion Protection: Ex tb IIIC T80 °C … T130 °C Db
– ATEX Gas Explosion Protection: E II 2 G Ex eb IIC T6 … T4 Gb
– ATEX Dust Explosion Protection: E II 2 D Ex tb IIIC T80 °C … T130 °C Db

Certifications:
✅ ATEX (PTB)
✅ IECEx (PTB)
✅ Brazil (ULB)
✅ Canada / USA (UL)
✅ China (NEPSI)
✅ India (PESO)
✅ Korea (KGS)
✅ Taiwan (ITRI)
✅ USA (UL)
Additional Approvals:
– Ship Approval: DNV
– Product Label: May vary, with ATEX and IECEx markings on series devices.
Electrical Data:
⚡ Rated Operational Voltage: AC 0 … 690 V
⚡ Max. Rated Operational Voltage: 1100 V AC/DC (dependent on terminal type & explosion-protected components used).
This explosion-proof terminal box ensures maximum safety and compliance, making it an ideal solution for hazardous areas