RS PRO Black Black Lid Extruded Aluminium Heat Sink Case, IP40, 130 mm x 400 mm x 300 mm 188-1278

RS PRO 188-1278 Heat Sink Case is a premium extruded aluminium enclosure designed for effective heat management in electrical and electronic applications. With a robust black powder coated lid and extruded heavy duty aluminium side frames, this enclosure provides strength, durability, and efficient heat dissipation.

This enclosure measures 130 mm in height, 400 mm in length, and 300 mm in width, making it suitable for a wide range of uses including housing sensitive electrical components that require thermal regulation. The IP40 rating ensures protection against solid objects larger than 1 mm, although it does not provide liquid ingress protection, thus is recommended for indoor use.

Manufactured complying with RoHS directives, and constructed from premium grade aluminum sheet AL 5052 with extrusion AA 6063, it conforms to IEC-60297-3 standards. It is produced under the quality management certifications ISO 9001:2015 and ISO 14001:2015 to ensure high-quality and environmentally responsible manufacturing.

The enclosure comes complete with the necessary mounting fixings and accessories to enable quick and simple assembly on-site. Its black powder coat finish adds an aesthetically pleasing appearance that fits well in technical and industrial environments.

This heat sink enclosure is widely used in industrial automation, power systems, computer hardware assemblies, entertainment electronics, processors, system management units, and projecting equipment to protect internal electronics from overheating and mechanical damage.

Constructed from extruded aluminium for superior durability and heat dissipation. Features a stylish black powder coated lid for aesthetic appeal and protection. Measures 130 mm height, 400 mm length, and 300 mm width suitable for various applications.

Includes heavy duty extruded side frames ensuring strength and efficient cooling. Designed with IP40 protection rating preventing entry of solid objects larger than 1 mm. Complies with RoHS standards and manufactured under ISO 9001 and ISO 14001 certifications.

Includes fixings and accessories facilitating quick and easy assembly. Ideal for housing electrical components and managing internal temperatures effectively. Suitable for industrial, electronics, power systems, computing, and entertainment system enclosures.

Explore more RS PRO enclosures and heat sink cases on EnvMart for reliable industrial and electronic component protection solutions.

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