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RS PRO Easy Assembly Electronics Enclosure, ABS, Black, PCB Mounting, Internal 122x71x41 mm, IP40, 221-3556
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Brand | RS PRO |
| Colour | Black |
| Body Material | ABS |
| Model | 221-3556 |
| IP Rating | IP40 |
| Series | Easy Assembly Electronics Enclosure |
| Internal Width | 71mm |
| Internal Height | 41mm |
| IK Rating | IK06 |
| UL Rating | UL94-V0 |
| Internal Length | 122mm |
Key Features
- Enclosure designed for easy and secure mounting of printed circuit boards.
- Made from durable, flame-retardant ABS material, offering excellent shock and scratch resistance.
- Internal dimensions of 122 mm length, 71 mm width, and 41 mm height allow accommodation for various PCB designs.
- Black finish provides a professional and sturdy appearance suitable for commercial and industrial setups.
- IP40 and IK06 ratings ensure good protection against solid objects and mechanical impacts in typical environments.
- The enclosure is flame resistant to UL94-V0 standards for enhanced safety.
- Includes lid, base, and stainless steel fastening screws for full assembly.
- Quick assembly due to dual action lid and clip-in PCB mounting points.
Product Description
RS PRO 221-3556 is a high-quality, easy assembly electronic enclosure specifically designed for securely housing printed circuit boards in a wide range of industrial and commercial environments. Fabricated from durable black ABS plastic, the enclosure provides a resilient, shock-absorbent, and scratch-resistant shell for delicate electronic assemblies. Its compact internal dimensions of 122 mm length, 71 mm width, and 41 mm height make it suitable for various PCB sizes while maintaining a slim form factor.
The enclosure features a unique dual-action lid for faster installation and clip-in PCB mounting points to streamline your assembly work. The IP40 rating protects against solid objects larger than 1 mm, suitable for standard electronics installations that do not require water protection. Its compliance with UL94-V0 ensures fire retardancy, while IK06 mechanical impact protection further guards sensitive components inside.
Purpose-built for mounting and protecting PCBs and other electronic assemblies. ABS thermoplastic ensures lightweight construction without compromising on impact resistance and durability. Black colour enables use in professional settings including rack assemblies and control cabinets.
Ideal for rapid deployments with quick, secure snap-in PCB points and time-saving installation steps. Used in cable/wire management, IT/server rooms, solar systems, telecommunications, and general-purpose industrial electronics enclosures.
Supplied as a two-piece set (lid and base) with stainless steel screws, ready for complete enclosure assembly.
Applications span industrial control panels, communication interfaces, sensor housings, battery storage, embedded system chassis, and custom electronics prototyping. The compact format is suited for wall-mounting or integration in server racks, junction boxes, and other electrical setups.
This enclosure is ideal for industrial manufacturers, systems integrators, panel builders, research laboratories, and commercial electronics developers seeking reliable PCB housing in environments with moderate dust protection and no need for moisture ingress prevention.
Browse our full range of RS PRO Electronic Enclosures, or discover more industrial and laboratory solutions on EnvMart.
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Frequently Asked Questions
The internal dimensions of this model are 122 mm in length, 71 mm in width, and 41 mm in height, making it suitable for various PCB sizes.
It is constructed from ABS plastic, which is durable and flame-retardant, meeting UL94-V0 standards.
The enclosure has an IP40 rating, providing protection against solid objects larger than 1 mm.
It has an IK06 rating, which indicates it can withstand mechanical impacts, providing additional protection for the components inside.
This model includes clip-in PCB mounting points and a dual-action lid for quick and easy assembly of printed circuit boards.
No, the IP40 rating indicates it is not designed for protection against moisture, making it suitable for indoor use only.
It is suitable for various applications including industrial control panels, communication interfaces, and sensor housings, among others.
The enclosure is finished in black, providing a professional appearance suitable for commercial and industrial settings.
The country of origin for this enclosure is the United Kingdom.
The enclosure comes as a two-piece set, including a lid and base, along with stainless steel screws for assembly.
The weight of the enclosure is not specified in the provided data.
Yes, its compact format makes it suitable for wall-mounting or integration in various electrical setups.
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