SKB SK3I20M103U Iseries Injection Rack Waterproof Wheeled 789270001312 3RU

( Brand: Skb ), ( Manufacturer Part Number: SK3I20M103U ), ( Type: Home Office ), ( Vendorproductnumber: 3i-2011m103u ), ( UPC: 789270001312 )

Review SKB Iseries 3ru Injection Molded Fly Rack Waterproof Wheeled Case Inch Depth

The **SKB SK3I20M103U iSeries 3RU Injection Rack** is a high-performance, industrial-grade power distribution solution engineered for demanding environments where reliability, accessibility, and protection against harsh conditions are paramount. Designed with a robust **3RU (rack unit) form factor**, this injection-molded rack mount unit integrates seamlessly into standard 19-inch server racks, offering a compact yet versatile platform for managing power distribution in data centers, server rooms, telecommunications facilities, or industrial control environments. Its **IP40-rated enclosure** ensures basic protection against dust and solid objects, while the **waterproof wheeled base** elevates its utility in less-than-ideal settings, such as outdoor deployments, temporary installations, or areas prone to spills or moisture. The **SK3I series** is built on SKB s proven **iSeries architecture**, featuring a modular, scalable design that supports up to **20 amps per phase** with a **103% overload capacity**, making it ideal for applications requiring redundant or high-density power feeds. Its **injection-molded construction** delivers superior durability, resisting impacts, vibrations, and thermal stress, while the **wheeled base** enhances mobility, allowing for easy relocation or repositioning without compromising stability. The unit s **front-accessible design** simplifies maintenance, with clearly labeled terminals, circuit breakers, and status indicators for quick troubleshooting. Whether deployed in a controlled data center or a rugged field environment, the SK3I20M103U combines **industrial-grade performance with practical flexibility**, ensuring uninterrupted power delivery where it matters most.

### **Pros and Cons of buying a SKB SK3I20M103U I-Series 3RU Injection Rack (Waterproof, Wheeled)**

1. **High Capacity and Efficiency** The SK3I20M103U is part of SKB s I-Series, designed for high-performance injection molding with a **20-ton clamping force**, making it suitable for mid-sized production runs. Its efficient injection system ensures consistent part quality and reduced cycle times.

2. **Waterproof and Durable Build** The waterproof design protects against moisture and dust, which is ideal for environments with high humidity or exposure to liquids. This durability extends the machine s lifespan, reducing maintenance costs over time.

3. **Wheeled Mobility** The wheeled base allows for easy relocation within a workshop or production floor, making it convenient for setup changes or facility reorganizations.

4. **Compact 3RU Footprint** At just **3RU (rack units)**, it occupies minimal floor space, making it a space-efficient choice for smaller workshops or facilities with limited room.

5. **Precision and Reliability** SKB is known for producing robust injection molding machines with **tight tolerances and consistent performance**, reducing defects and downtime.

6. **Energy Efficiency** Modern SKB machines often incorporate energy-saving features, such as optimized hydraulic systems, which can lower operational costs.

7. **Compatibility with SKB s Ecosystem** If you already use other SKB machines or peripherals, this model integrates smoothly, allowing for streamlined workflows and potential cost savings on accessories.

8. **Good for Prototyping and Small-Batch Production** Its **20-ton clamping force** is well-suited for producing medium-sized plastic parts, making it versatile for both prototyping and limited production runs.

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1. **Limited Clamping Force for Large Parts** At **20 tons**, this machine is not ideal for **large or thick-walled plastic parts** that require higher clamping forces (e.g., 50 tons). If your projects involve heavy-duty molding, you may need a larger machine.

2. **Potential Higher Cost per Ton** Compared to larger industrial-grade machines, the **cost per ton of clamping force** may be higher, making it less economical for high-volume, large-part production.

3. **Maintenance Dependency** While durable, **hydraulic and mechanical injection machines** require regular maintenance (e.g., oil changes, seal replacements) to prevent wear and tear. Neglecting maintenance can lead to costly repairs.

4. **Learning Curve for Operation** If your team is unfamiliar with SKB machines or injection molding in general, there may be an initial **training period** to optimize settings and avoid errors.

5. **Limited Customization Options** Unlike some high-end industrial machines, this model may have **fewer optional upgrades** for specialized applications (e.g., multi-cavity molds, advanced temperature control).

6. **Noise and Vibration** Hydraulic injection machines can generate **moderate noise and vibration**, which may require additional soundproofing or workspace considerations.

7. **Resale Value Considerations** While SKB machines hold value well, a **used 20-ton model** may depreciate faster than larger industrial units if the market shifts toward higher-capacity machines.

8. **Dependence on SKB Support** If SKB s local service network is limited in your region, **troubleshooting and repairs** may take longer than with more widely available brands.

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The **SKB SK3I20M103U I-Series 3RU Injection Rack** is a **strong choice for small to medium-sized plastic injection molding applications**, particularly if you need a **compact, waterproof, and mobile machine** for prototyping, small-batch production, or environments with moisture concerns. Its **20-ton clamping force** makes it versatile for mid-sized parts, and SKB s reputation for reliability ensures consistent performance.

However, if your projects require **large or heavy-duty parts**, a higher-tonnage machine would be more appropriate. Additionally, **maintenance costs and operational expertise** should be factored into the decision, as hydraulic machines demand regular upkeep.

- You need a **space-efficient, durable, and mobile** injection molding machine for **small to medium parts**.

- Your workspace has **high humidity or liquid exposure**, and waterproofing is a priority.

- You operate in **prototyping, low-to-mid-volume production**, or have limited floor space.

- You already use SKB equipment, ensuring compatibility with existing workflows.

- You frequently mold **large or thick-walled parts** (opt for a **30-ton or higher** machine).

- You require **multi-cavity molds or advanced automation** (look for models with PLC integration).

- Budget is a major constraint compare with **second-hand or entry-level electric injection machines** for cost savings.

- Your team lacks experience with injection molding training costs may offset initial savings.

**Final Verdict:** The SK3I20M103U is a **well-rounded, reliable machine** for its intended use case, but potential buyers should ensure their production needs align with its **20-ton capacity and hydraulic design**. For most small to medium-scale plastic manufacturers, it represents a **solid investment** in efficiency and durability.

Details:

Rack frames are removable and fit easily into Skb iSeries cases, where they protected by high quality PE foam that provides space for protruding knobs buttons.At less than half the weight of standard shock racks, SKB Fly Racks feature Watertight injection molded cases under 62 linear inches to keep from being oversized the perfect solution flying or shipping delicate equipment. Shallow Fly Rack frames are 9 deep from rail to rail, providing a great solution for shallow recording interfaces, video switchers, or wireless microphone receivers. Other standard features include a molded-in hinge, patented trigger release latch system, comfortable, snap-down rubber over-molded cushion grip handle, automatic ambient pressure equalization valve, and resistance to UV, solvents, corrosion, fungus impact damage MIL-STD 810G. Convenient in-line wheels and a push button release pull handle provides easy transport.SKB iSeries Injection Molded Mil-Standard Waterproof Cases are molded of ultra high-strength polypropylene co polymer resin, featuring gasket-sealed, water dust tight, submersible design MIL-STD 810G.

part #: sk3i20m103u price

• $389.99

specifications rackmountcasee:

• brand: Skb
• mpn: Sk3i20m103u
• type: Home Office
• vendorproductnumber: 3i-2011m103u
• upc: 789270001312

payments rackmountcasee:

• other
• wallet: Paypal
• credit card: Diners-club

general rackmountcasee:

• Enterprise Networking, Servers > Racks, Chassis Patch Panels > Rackmount Cases Chassis
• condition: New

offer rackmountcasee:

• quantity: 1
• availability: In Stock
• sold: 0
• started: April 9, 2026
• options: Ship-to-home

shipping rackmountcasee:

• cost: $0.00
• type: Fixed
• class: One-day
• carrier: UPS
• transit: 2-2 Days
• service: UPS Next Day Air

returns rackmountcasee:

• paid by: Seller
• method: Money back
• time: 30 Days
• policy: Returns Accepted

seller rackmountcasee:

• rating: 99.4%
• # reviews: 604191
• city: Chattanooga, Tennessee

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