Translucent Blue Polycarbonate Project Box – 100 x 50 x 21mm

Compact and Durable Polycarbonate Enclosure

This translucent blue polycarbonate project box is perfect for DIY electronics, small devices, and hobby projects. Made by Hammond (part number 1591ATBU), this enclosure offers reliable protection and a modern look for your electronic circuits and components.

Features at a Glance

• Material: High-quality, impact-resistant polycarbonate
• Color: Translucent blue lets you easily see LEDs and circuitry inside
• Size: 100mm x 50mm x 21mm (3.9″ x 2.0″ x 0.8″)
• Lightweight and compact great for portable projects and tight spaces
• Flame retardant and IP54 rated for extra safety
• Easy to modify for switches, connectors, and mounting boards

Perfect for Everyday Projects

This small electronics enclosure is ideal for Arduino, Raspberry Pi, sensor modules, and DIY creations. Its translucent blue finish adds style, while the sturdy polycarbonate material shields your components from dust and minor impacts.

Easy to Use and Customize

The Hammond 1591ATBU polycarbonate box is designed for ease of use. Its simple to drill or cut for cable entries and buttons. Compact size makes it a great fit for crowded setups or portable gadgets. Pre-molded PC board mounting guides let you securely attach circuit boards without hassle.

Reliable Protection for Your Electronics

With its flame-retardant rating and IP54 ingress protection, this box keeps your devices safe from dirt, splashes, and accidental bumps. The translucent design means you can quickly check power and status indicators without opening the case.

Technical Specifications

• External Dimensions: 100mm x 50mm x 21mm
• Material: Polycarbonate
• Color: Translucent Blue
• IP Rating: IP54 (dust & splash resistant)
• Flame Rating: UL94V-0
• Manufacturer: Hammond
• Part Number: 1591ATBU

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Find the translucent blue polycarbonate project box and more enclosure options at . Our boxes are suitable for every hobbyist and professional electronics project, all backed by helpful technical support.