Floor-Standing Distribution Cabinet Enclosures
Robust, free-standing stainless steel and aluminum enclosures engineered for power distribution, terminal connections, and final circuit protection. Designed for deployment in industrial facilities, outdoor installations, and corrosive environments where floor-standing cabinets are required.
Product Introduction
Design purpose, key advantages, and mechanism parameters
| Design Purpose & Key Advantages | |
|---|---|
| Design Purpose | Robust, free-standing stainless steel and aluminum enclosures engineered for power distribution, terminal connections, and final circuit protection. Designed for deployment in industrial facilities, outdoor installations, and corrosive environments where floor-standing cabinets are required. |
| Key Advantage 1 | Premium Material Construction — Available in 304 stainless steel for general industrial and humid environments, 316L stainless steel for coastal, marine, and chemical applications where salt spray and acidic corrosion are constant threats, and 5052 aluminum alloy for lightweight applications requiring excellent heat dissipation and natural oxidation resistance. Stainless steel provides 10+ years of maintenance-free service in conditions where carbon steel enclosures fail within 2–3 years. |
| Key Advantage 2 | High Protection Ratings — Every enclosure is IP-tested in-house before shipment. No inflated ratings — only verified performance. IP54 — Indoor industrial distribution and terminal cabinets (dust-protected, splash water). IP65 — Outdoor distribution cabinets exposed to rain and dust (dust-tight, water jets). |
| Key Advantage 3 | Structural Reinforcement — Reinforced frame design for heavy internal loads (transformers, busbars, breakers). Stiffening ribs on large panels to prevent deformation during transport and use. Removable side panels and rear access for multi-sided cable entry. Standardized base mounting with optional plinth for floor installation. Anti-condensation design for environments with high humidity and temperature variation. Thickened and widened integrated base for wind resistance, earthquake resistance, and anti-tipping stability. |
| Key Advantage 4 | Weatherproof Sealing — Waterproof groove, drip-edge canopy, and full-circumference door seal. Optimized sealing at door gaps, cable entries, and panel joints prevents fog, condensation, and dust ingress. |
| Parameter | Range / Options |
|---|---|
| Standard Sizes | 800W × 600D × 1650H mm (also 600×600×1400, 800×600×2200) |
| IP Protection Rating | IP54 — Indoor industrial (dust-protected, splash water) / IP65 — Outdoor distribution (dust-tight, water jets) |
| Material Thickness | 1.2 / 1.5 / 2.0 mm (selected based on structural load and enclosure size) |
| Internal Configuration | Adjustable mounting profiles and DIN rail systems for flexible component layout. Removable mounting plate. Cable entry from bottom, top, or rear. Internal separation (Form 1–4 per IEC 61439). Busbar and terminal block integration. Internal lighting and heating elements. |
| Access Hardware | Removable pin hinges (180° opening). Optional tempered glass viewing window. Earthing terminals on body and door. Industrial waterproof anti-theft lock. |
| Surface Treatment | Stainless steel: brushed finish (standard) or mirror polish. Aluminum: natural anodized or powder coating. Optional passivation treatment. Custom laser-etched or silkscreen logo. Powder coating in any RAL color. |
| Operating Temperature | -20°C ~ +65°C |
| Manufacturing Tolerance | ±1mm (Laser cutting ±0.2mm, bending ±0.5mm) |
| Certifications | ISO 9001, IEC 60529, CE, UL, NEMA compliance documentation available |
| MOQ | From 1 Piece (Prototyping to mass production) |
Product Gallery
Floor-standing distribution cabinet series — 800W × 600D × 1650H mm
IP65 Rated | 304/316L Stainless Steel
Full-circumference door seal prevents dust, water, and condensation.
DIN Rail System | Cable Entry
Adjustable mounting profiles and DIN rail systems for flexible component layout.
1.5-2.0mm Material Thickness
Reinforced frame design for heavy internal loads.
180° Opening | Anti-Theft Lock
Removable mounting plate for off-wall wiring and component installation.
Floor Mounting | Factory Packaging
Standardized base mounting with optional plinth for floor installation.
Integrated Base | Wind Resistant
Thickened and widened integrated base for wind resistance, earthquake resistance, and anti-tipping stability.
Material & Surface Treatment Options
Choose the right material and finish for your environment
| Material | Thickness | Best For | Key Properties |
|---|---|---|---|
| 304 Stainless Steel | 1.2 / 1.5 / 2.0mm | General industrial and humid environments | 10+ years of maintenance-free service in conditions where carbon steel enclosures fail within 2–3 years |
| 316L Stainless Steel | 1.2 / 1.5 / 2.0mm | Coastal, marine, and chemical applications where salt spray and acidic corrosion are constant threats | Molybdenum improves resistance to chloride corrosion (salt spray, coastal, marine, and chemical environments) |
| 5052 Aluminum Alloy | 1.2 / 1.5 / 2.0mm | Lightweight applications requiring excellent heat dissipation | Excellent heat dissipation and natural oxidation resistance |
| Surface Treatment | Available Colors | Durability | Best For |
|---|---|---|---|
| Brushed Finish | Natural metal | Inherent material corrosion resistance (standard for stainless steel) | Stainless steel standard finish |
| Mirror Polish | Natural metal | Premium reflective surface, easy to clean | Stainless steel premium appearance |
| Natural Anodized | Clear or colored | Hard oxide layer, wear and corrosion resistant | Aluminum alloy; enhanced surface hardness and oxidation resistance |
| Powder Coating | Any RAL color | Outdoor-grade, UV-resistant | Custom branding and color-coding |
| Passivation Treatment | Natural metal | Enhanced corrosion resistance | Stainless steel in chemical environments |
| Laser-etched / Silkscreen Logo | Custom | Permanent marking | Custom branding |
Standard Accessories & Options
Comprehensive hardware package included with every enclosure
| Category | Component | Description |
|---|---|---|
| Main Structure | Thickened Aluminum Base | 2.0/2.5mm thickened aluminum for load-bearing and wind resistance. Prevents swaying and tipping. |
| Main Structure | Industrial Waterproof Lock | Outdoor-grade lock body. Dustproof, waterproof, rust-resistant. Prevents unauthorized access. |
| Main Structure | Heavy-Duty Stainless Hinge | High load-bearing, non-detachable design. Smooth, silent door operation. No deformation after repeated use. |
| Main Structure | Aluminum Mounting Backboard | Pre-drilled standard mounting holes for breakers, control modules, relays, and power modules. |
| Waterproof Sealing | Weather-Resistant Seal Strip | Full-circumference door seal. High/low temperature resistant, UV and aging resistant. |
| Waterproof Sealing | Waterproof Cable Gland | Locks cables in place and seals entry holes. Prevents rain and dust from entering along cable gaps. |
| Waterproof Sealing | Bottom Drainage Plug | One-way drain for internal condensation. Blocks external rain and moisture backflow. |
| Waterproof Sealing | Switch Waterproof Cap | Protects buttons, emergency stops, and switches from dust, water, and corrosion. |
| Installation & Fixation | Stainless Expansion Bolt Set | For floor mounting on concrete or hardened surfaces. Rust-proof, shock-resistant, secure. |
| Installation & Fixation | Grounding Terminal + Wire | Compliant with industrial electrical safety standards. Anti-leakage, anti-static for wet environments. |
| Installation & Fixation | Full Stainless Screw Set | Complete fastener kit including screws, flat washers, and spring washers. Rust-proof for long-term outdoor use. |
| Upgrade | Description |
|---|---|
| Rainproof Ventilation Louver + Filter | Enables internal air convection for cooling while blocking rain, dust, and insects. |
| Temperature-Controlled Cooling Fan | Smart thermostat-triggered fan for high-power equipment. Prevents thermal overload and extends equipment life. |
| Internal Lighting | LED lighting for easy inspection and maintenance in dark environments. |
| Viewing Window | Tempered glass window on door for reading meters without opening the cabinet. |
Why Choose SHIJIE
- ±0.2mm laser cutting for precise cutouts and clean edges
- ±0.5mm bending accuracy for square, consistent enclosures
- Free design drawings within 3 days of requirement confirmation
- IP-tested before shipment — no guesswork on protection ratings
- ISO 9001 quality management system
- 15–25 day production lead time with 99.5% on-time delivery
- Export experience to US, EU, Australia, Mexico, and Southeast Asia
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Our 5-Step Cooperation Process
From consultation to delivery — full project lifecycle support
Consultation & Design
Share your requirements, drawings, or samples. Our engineers provide design recommendations and feasibility analysis.
Quotation
Detailed quotation with material specs, manufacturing process, lead time, and pricing within 24 hours.
Prototype & Validation
A functional prototype is rapidly produced for you to test, validate, and approve before mass production.
Scaled Production & QC
Your order is manufactured at scale with multiple quality control checkpoints, from material inspection to final assembly.
Integration & Delivery
Final system integration, rigorous testing, and secure packaging for timely global delivery.
Frequently Asked Questions
Answers to common questions about floor-standing distribution cabinets
304 stainless steel handles general outdoor humidity and urban environments well (8–12 year lifespan). 316L contains molybdenum, which dramatically improves resistance to chloride corrosion (salt spray, coastal, marine, and chemical environments), extending service life to 15+ years in harsh conditions. For indoor or mild outdoor use, 304 is sufficient. For coastal, marine, or chemical exposure, 316L is strongly recommended.
Yes. With IP66 or IP67 rating and 316L stainless steel construction, these cabinets are designed for permanent outdoor deployment in all weather conditions. UV-resistant surface treatment prevents degradation, and the full-circumference door seal prevents water ingress. We also offer anti-condensation heaters for cold climates and ventilation systems for hot climates.
Yes. We can build enclosures with internal separation per IEC 61439 forms 1 through 4, including barriers between busbar compartments, functional units, and terminals. Specify your required separation form in the quotation request, and our engineers will design the internal layout accordingly.
We offer several anti-condensation solutions: internal heating elements with thermostats, ventilation systems with filters, and drainage/breather valves. The right solution depends on your climate zone, enclosure size, and internal heat load. Our engineers can recommend the optimal configuration based on your deployment environment.
Yes. Send us a sample, photo with dimensions, or specification sheet of the enclosure you need to replicate or replace. Our engineers can produce a compatible design with matching mounting hole patterns, door opening direction, and internal component layout.
