Explosion-proof Junction Box for Lighting A1901/1901B

Applicable Location

• Zone 1 & Zone 2
• Zone 21 & Zone 22

Protection

Degree of Protection - IP67 / NEMA 6

IECEx Certification

• Ex eb IIC T5 Gb
• Ex tb IIIC T95°C Db

ATEX Certification

• II 2 G Ex eb IIC T5 Gb
• II 2 D Ex tb IIIC T95°C Db

TS Certification

• Ex eb IIC T5 Gb
• Ex tb IIIC T95°C Db

Specification

• Rated Operational Voltage: 320V
• Connection Terminal Max.: Max. 23A
• Current Capacity: Max. 8A
• Cross Sectional Area of Wire: Min. 0.2 mm² to 2.5 mm² 
• Material: Enclosure-Aluminum alloy, Sealing GasketSilicone
• Entrance Thread: NPT 1/2”, NPT 3/4”, M20, M25

Ambient Temperature

• -40°C ~ +55°C