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SKBElectronic Equipment Cases

SKB Protective Case: 6 1/4 in x 17 1/2 in x 4 in Inside, Black, Mobile

The SKB Protective Case is an electronic equipment case with interior dimensions of 6 1/4 in x 17 1/2 in x 4 in. This black, mobile case weighs 21.8 lb and includes a foam insert. It features a padlock closure type…

SKU 3G-OTH-346393

Also listed as: 3i2421IMAC · 3i 2421 IMAC

Brand
SKB
Item
Protective Case: 6 1/4 in x 17 1/2 in x 4 in Inside, Black, Mobile
Category
Electronic Equipment Cases
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SKB
Manufacturer Part Number
3i-2421-IMAC
Type
Black, Mobile
Wt
21.8 lb
Closure Type
Padlock
Includes Foam Insert
Foam Insert Included

Technical Documents

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SKB Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SKB Protective Case is an electronic equipment case with interior dimensions of 6 1/4 in x 17 1/2 in x 4 in. This black, mobile case weighs 21.8 lb and includes a foam insert. It features a padlock closure type and is identified by manufacturer part number 3i-2421-IMAC.

Frequently Asked Questions

What is the SKB Protective Case used for?

The SKB Protective Case is designed to transport and protect sensitive electronic equipment such as laptops, tablets, or audio gear. Its foam insert cushions contents against shock, while the padlock closure secures valuables. It is ideal for field technicians, AV professionals, and mobile workers who need rugged, portable protection.

What are the specifications of the SKB Protective Case?

The SKB Protective Case has interior dimensions of 6 1/4 in x 17 1/2 in x 4 in, weighs 21.8 lb, and comes in black with a mobile design. It includes a foam insert and features a padlock closure type. The manufacturer part number is 3i-2421-IMAC, and it is made by SKB.

Where to buy the SKB Protective Case worldwide?

3G Electric supplies the SKB Protective Case worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this case; we provide competitive pricing and reliable shipping for international orders.

How to select the right SKB Protective Case for equipment?

To select the right SKB Protective Case, measure your equipment's dimensions and compare them to the case's interior size of 6 1/4 in x 17 1/2 in x 4 in. Ensure the foam insert can be customized to snugly fit your gear. Consider weight (21.8 lb) for portability and the padlock closure for security needs.

Used in

Common applications for SKB
Broadcast and field production — SKB shock rack cases (e.g., 3RS-4U24-25B) for transporting audio mixers and video switchers.
Industrial instrumentation — SKB IP67-rated cases (e.g., 3R2727-27B-L) for protecting sensitive measurement devices in wet or dusty environments.
Medical equipment transport — SKB standard cases with pick-and-pluck foam (e.g., 3I-2217-10BC) for custom-fitting diagnostic tools.
Military and defense logistics — SKB heavy-duty cases with butterfly closures for secure transport of communication gear.
Audio-visual rental and staging — SKB long cases (e.g., 3I-4213-12BL) for storing and moving lighting fixtures or cables.
Field service and tool kits — SKB compact carry-on cases (e.g., 3I-1209-4B-E) for portable test equipment and hand tools.

SKB Products

3G Electric supplies SKB electronic equipment cases. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
SKB
SKB
SKB Protective Case: 9 3/4 in x 15 1/8 in x 1 1/4 in Inside, Black, 8.5 lb Wt (MPN 3i-1813-5NT)
SKB Protective Case: 17 in x 22 in x 10 5/8 in Inside, No Foam, Black, 2 Wheels, 17 lb Wt, IP67 (MPN 3I-2217-10BE)
SKB
SKB Protective Case: 17 in x 22 in x 10 5/8 in Inside, No Foam, Black, 2 Wheels, 17 lb Wt, IP67 (MPN 3I-2217-10BE)
SKB Protective Case: 17 in x 23 in x 14 in Inside, No Foam, Black, 2 Wheels, 20 lb Wt, IP67, Latches (MPN 3i-2317-14BE)
SKB
SKB Protective Case: 17 in x 23 in x 14 in Inside, No Foam, Black, 2 Wheels, 20 lb Wt, IP67, Latches (MPN 3i-2317-14BE)
SKB Protective Case: 6 1/2 in x 17 in x 6 1/2 in Inside, No Foam, Black, Stationary, 4 lb Wt (MPN 3I-1706-6B-E)
SKB
SKB Protective Case: 6 1/2 in x 17 in x 6 1/2 in Inside, No Foam, Black, Stationary, 4 lb Wt (MPN 3I-1706-6B-E)
SKB Protective Case: 17 in x 22 in x 12 3/4 in Inside, No Foam, Black, 2 Wheels, 18 lb Wt, IP67 (MPN 3I-2217-12BE)
SKB
SKB Protective Case: 17 in x 22 in x 12 3/4 in Inside, No Foam, Black, 2 Wheels, 18 lb Wt, IP67 (MPN 3I-2217-12BE)
SKB Protective Case: 10 in x 16 in x 10 in Inside, No Foam, Black, No Wheels, 7 lb Wt, IP67, Latches (MPN 3I-1610-10BE)
SKB
SKB Protective Case: 10 in x 16 in x 10 in Inside, No Foam, Black, No Wheels, 7 lb Wt, IP67, Latches (MPN 3I-1610-10BE)

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