Features
Managing electrical components in volatile industrial settings requires a housing solution that prioritizes safety without compromising functionality. The 2MEJB04-12 Explosion-Proof Control Box by 2M Technology provides an incredibly secure enclosure for your critical electrical accessories. Built for life and highly adaptable, this stainless steel control box ensures that your internal connections remain completely isolated from dangerous external atmospheres.
Certified for Hazardous Gas Environments
When outfitting facilities like oil extraction sites, refineries, chemical engineering plants, and gas production centers, you need equipment that meets strict global safety standards. This Explosion-Proof Control Box is ATEX and IECEx certified for hazardous locations, specifically rated for Gas Zone 1 and Dust Zone 21. It carries the II 2 G Ex db IIC T6 Gb / II 2 D Ex tb IIIC T80°C Db markings, ensuring compliance with international explosive atmosphere directives for volatile gas and dust environments.
Rugged Stainless Steel Construction
Industrial environments can be notoriously harsh on hardware. To combat corrosion and extreme weather, this Explosion-Proof Control Box is manufactured from your choice of premium Stainless Steel 304 or 316L. It is well suited for both indoor and outdoor mounting, featuring an impressive suite of ingress protection ratings including IP66, IP68 (rated for 2 meters for 2 hours), and IP69. These ratings mean the enclosure meets the highest IEC ingress protection standards against powerful water jets and prolonged submersion.
The housing is designed to be easy to install and maintain, accommodating various electrical accessories of different sizes. It operates reliably across a wide temperature range of -40°C to +60°C (-40°F to +140°F) and can safely handle atmospheric pressures between 80 and 110 KPa.
Flexible Electrical and Interface Options
We understand that every installation has unique power and interface requirements. The 2MEJB04-12 Explosion-Proof Control Box offers highly flexible working voltage options, supporting AC 100V to AC 240V (50Hz/60Hz), AC 24V, DC 24V, or DC 48V.
The interface provides multiple ways to connect your systems, including up to 3 ways for network communication and 1 way for 485 communication. The Explosion-Proof Control Box also offers versatile cable thread hole configurations, allowing you to choose 4 or 6 pieces of M27x1.25, M25x1.5, M20x1.5, or M32x1.5 threading based on the specific model variant you need.
Technical Specifications At a Glance
- Material: Stainless Steel 304 or 316L
- Hazardous Rating:
- Gas Zone 1
- Dust Zone 21
- ATEX/IECEx Marking:
- II 2 G Ex db IIC T6 Gb
- II 2 D Ex tb IIIC T80°C Db
- Ingress Protection: IP66, IP68 (2m/2h), IP69
- Working Voltage: AC 100V to 240V, AC 24V, DC 24V, or DC 48V
- Operating Temperature: -40°C to +60°C (-40°F to +140°F)
- Cable Thread Holes: 4 or 6 pieces (M27x1.25, M25x1.5, M20x1.5, or M32x1.5)
- External Dimensions: 310 x 275 x 183 mm (12.2″ x 10.8″ x 7.2″)
- Internal Dimensions: 233 × 128 mm (9.17″ × 5.04″)
- Weight: 14 kg (30.9 lb)
Applications
- Oil & gas refineries
- Oil extraction
- Gas production
- Chemical engineering
- Grain processing and storage
- Gas stations


