Technical Specifications 24V DC / 230V AC optional. Ex explosion protection rating. IP66 enclosure. Multiple built-in buttons and indicator lamps. Operating temperature:-20°C ~ +60°C.
Functional Features Local manual operation. Equipment status indication. Explosion-proof flameproof housing. Mechanical protection for internal components. Terminal wiring chamber.
Application Scenarios Chemical plant, oil refinery, offshore platform, gas station and other zone 1/2 hazardous explosive areas for field local operation.
Performance Parameters Flameproof enclosure, reliable operation under explosive atmosphere. Operating temperature:-20~+60°C.
Structural Characteristics Flameproof metal housing, operation buttons and indicator windows, internal wiring terminal compartment, cable gland entries.
Working Principle Operate built-in buttons to send switch signals to control system; indicator lamps display equipment running or fault status. Flameproof housing prevents internal sparks from igniting surrounding explosive gas mixture.
Installation Requirements Mount on solid field support. Use certified explosion-proof cable glands. Complete protective grounding strictly according to hazardous area specification.
Usage Notes Do not open housing under power. Perform regular inspection of enclosure sealing and cable glands.
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