Electrical Case

Electrical cases are small to mid-sized protective housings used to contain and secure electrical or electronic components. They are typically used in settings where a full enclosure would be too large or unnecessary, offering compact protection without sacrificing accessibility or durability.

Common uses include:

• Housing individual relays, timers, or sensors
• Protecting electronic circuitry for test equipment or handheld devices
• Mounting signal conditioners, small PLCs, or interface modules
• Storing portable instruments or battery-powered components

Available in a range of materials—such as polycarbonate, ABS plastic, stainless steel, and die-cast aluminum—our electrical cases offer varying degrees of impact resistance, ingress protection (IP ratings), and EMI shielding.

 

Features and Options

Electrical cases are designed to meet the needs of diverse applications. Key features may include:
 

• Snap-fit or gasket-sealed lids for moisture and dust resistance
• Pre-drilled or customizable mounting options
• Hinged or screw-on covers for easy access
• Transparent lids for quick visual inspection
• Surface or DIN-rail mounting compatibility
• Shielded options for EMI/RFI-sensitive components

Whether you're working in a lab, on the factory floor, or out in the field, electrical cases offer a lightweight, efficient solution for protecting your sensitive electronics.

 

Applications for Electrical Cases

Electrical cases are used across a wide variety of industries and environments, including:

• Industrial Automation – Housing interface modules or diagnostic tools
• Field Service Equipment – Portable testing gear or mobile control units
• Telecommunications – Protecting signal splitters, converters, or fiber splicing components
• Instrumentation & Measurement – Containing circuit boards and display modules for meters or gauges
• OEM Products – Integrated into end-use devices for both protection and aesthetic finish

They’re especially useful in tight spaces, on equipment that moves, or in applications requiring frequent access to internal components.

 

Why Choose Control Design Supply?

At Control Design Supply, we source only the best in electrical protection and packaging. Whether you're looking for rugged, weatherproof electrical cases for outdoor use, or sleek, compact cases for custom electronics projects, we have the inventory and technical expertise to help you make the right selection.

Our products are manufactured to meet industry standards, and we’re happy to support custom sizing, bulk orders, or specific application guidance.

 

Browse Our Electrical Cases Today

Protect your components with compact, reliable electrical cases from Control Design Supply. Browse our product selection now or contact us for personalized recommendations, quotes, or technical support.

Let us help you find the ideal electrical case solution—backed by expert service and dependable inventory.