Certification Record
LC1252715
Industrial Controls of Oklahoma Inc.
2026-05-26
Oklahoma
Canada
EJB91
29.260.20 , 29.120.60 , 29.120.10
- Junction Box
- Model No.: EJB91
- Ratings:
- 6900Vac, 3 Phase, 250A, 60Hz
- Class I Zone 1
- AEx db IIB+H2 T4 Gb
- Ex db IIB+H2 T4 Gb
- -20C < Tamb ≤ 45C
- IP66 / NEMA 4X
- Serial No.:
- 000016/26/P008
- 000017/26/P008
- 000018/26/P008
- 000019/26/P008
- UL 3004: Ed 2. Outline of Investigation for Medium Voltage Junction Boxes
- UL 60079-0: Ed 7. Explosive Atmospheres – Part 0: Equipment – General Requirements
- UL 60079-1: Ed 7. Explosive Atmospheres – Part 1: Equipment protection by flameproof enclosures “d”
- CSA C22.2 No. 60079-0:19 (R2024) Explosive Atmospheres – Part 0: Equipment – General Requirements
- CSA C22.2 No. 60079-1: 16 (R2021) Explosive Atmospheres – Part 1: Equipment protection by flameproof enclosures “d”
- CSA C22.2 No. 31:18 (R2022) Switchgear assemblies
- Certified cable entries/fittings are to be used for all incoming and outgoing connections
- All cover screws must always be tightened completely and may be replaced only with screws of the same type and the same degree of resistance (ISO 4762 – quality A2-70)
General Notes:
- LC Project no.: 26-6004
- LC Unit Verification Certificate no.: LC26-6004-1
- LC Unit Verification Report no.:11.02.26-6004-1_Rev0