Surface Treatment：Main body: 304 stainless steel (standard version)
Plate thickness: ≥2.0mm
Protection Grade：IP54/IP55 (indoor use)
Installation Method：wall-mounted
Door Structure：Equipped with stainless steel flat lock / handle lock. Door frame with EPDM (Ethylene Propylene Diene Monomer) sealing strip. Some models come with observation window
Internal Configuration：Can be equipped with: DIN rails, mounting plates, laminates, grounding bars, cable ducts. Compatible with PLC, frequency converters, circuit breakers, terminals and other components.
Cable Entry/Exit Method：Knockout holes at the bottom / back, equipped with stainless steel cable glands (waterproof connectors)
Ambient Temperature：-20℃ ~ +60℃ (316 version can be extended to -40℃ ~ +80℃)
Relative Humidity：≤95% (non-condensing; heater/dehumidifier can be added for condensing environments)
Altitude：≤4000m
Corrosion Resistance：- 316 Stainless Steel: Resistant to strong acids, strong alkalis, salt spray, and seawater corrosion (suitable for coastal / chemical industry scenarios)
Vibration Resistance：Complies with GB/T 13384 standard, suitable for vibrating environments such as mines and ports
Rated Voltage：Compatible with AC 220V/380V and DC 24V/48V industrial control systems
Grounding Requirement：The cabinet must be reliably grounded, with a grounding resistance ≤ 4Ω
Heat Dissipation Solution：Optional: Axial fan + filter screen, heat exchanger, industrial air conditioner (configured according to internal heat generation)
Lock Type：Stainless steel flat lock / handle lock; padlock optional to prevent unauthorized operation
Accessory Options：Observation window, lighting lamp, keyboard drawer, casters / adjustable feet, grounding bar, cable gland, dust filter
