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MMFFEX51 Explosion Proof Junction Box

Application Scope
  • Zone 1, Zone 2 hazardous areas with IIA ~ IIC explosive gas atmospheres, and/or Zone 21, Zone 22 explosive dust environments;
  • Temperature class: T1 ~ T6;
  • Indoor and outdoor installation (IP66 protection grade);
  • Suitable for chemical plants, oil refineries, offshore oil extraction platforms, oil tankers, military industry and other hazardous locations, for connection and branching of lighting, power and control circuits.
Guaranteed Safe Checkout
Type Explosion-proof Box IP Rating IP66
Material Metal, Plastic Overall Dimension /
Origin China Brand MMAIATEX
Product Name Explosion-proof Controller Color Customizable
Certifications NEPSI & CNEX Operating Temperature -55 ~ +60℃
Rated Voltage 220V, 380V Service Life 100,000 hours
Warranty 1 year or subject to product Application Zones Zone 0, 1, 2 / Zone 20, 21, 22
Ex Mark Ex de IIC T6, A20 TA, T6
Selling Unit Single piece Single Package Size 35×15×10 cm
Gross Weight Per Unit 0.3 kg
Product Features
  • Die-cast aluminum alloy housing with high-voltage electrostatic plastic-sprayed surface; exposed fasteners made of stainless steel.
  • Labyrinth sealing structure on mating surface; sealing strip adopts imported cast-in-place foamed polyurethane or silicone rubber, delivering excellent waterproof and dustproof performance.
  • Modular design for flexible combination as required.
  • Customizable to meet customer requirements.
  • Supports cable wiring or flexible conduit wiring.

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