Numatic RSB Switch Module Housing (Bottom Half)
Restore the structure and protection of your vacuum’s control system with this Switch Module Housing (Bottom Half) for compatible Numatic RSB vacuum cleaners. This component forms the lower section of the switch housing, working in conjunction with the top half to fully enclose and support the switch module within the machine.
The switch housing plays a vital role in protecting internal electrical components from dust, debris, and accidental damage during operation. If the lower housing becomes cracked, worn, or damaged, it can compromise the stability of the switch assembly and potentially affect the safe operation of the vacuum. Replacing the bottom half helps restore proper support and ensures the switch components remain securely positioned.
Manufactured from durable, high-quality materials, this replacement housing is designed to withstand regular use in both commercial and professional cleaning environments. Its robust construction ensures long-lasting reliability while maintaining the integrity of the vacuum’s control system.
Ideal for servicing and repairs, the Numatic RSB Switch Module Housing (Bottom Half) helps maintain safe operation, protects essential electrical components, and supports the continued reliability of your vacuum cleaner.
Compatibility
This part is intended specifically as the bottom half of the switch module housing and is ideal for repairs where only the lower section needs replacing. If you also require the top half, then search for the following SKU number: 19289085 on our website or click on the image below:

To Fit the Following Machines:
Specification:
Restore the structure and protection of your vacuum’s control system with this Switch Module Housing (Bottom Half) for compatible Numatic RSB vacuum cleaners. This component forms the lower section of the switch housing, working in conjunction with the top half to fully enclose and support the switch module within the machine.
The switch housing plays a vital role in protecting internal electrical components from dust, debris, and accidental damage during operation. If the lower housing becomes cracked, worn, or damaged, it can compromise the stability of the switch assembly and potentially affect the safe operation of the vacuum. Replacing the bottom half helps restore proper support and ensures the switch components remain securely positioned.
Manufactured from durable, high-quality materials, this replacement housing is designed to withstand regular use in both commercial and professional cleaning environments. Its robust construction ensures long-lasting reliability while maintaining the integrity of the vacuum’s control system.
Ideal for servicing and repairs, the Numatic RSB Switch Module Housing (Bottom Half) helps maintain safe operation, protects essential electrical components, and supports the continued reliability of your vacuum cleaner.
Compatibility
This part is intended specifically as the bottom half of the switch module housing and is ideal for repairs where only the lower section needs replacing. If you also require the top half, then search for the following SKU number: 19289085 on our website or click on the image below:

To Fit the Following Machines:
- Numatic RSB150NX Cordless Backpack Vacuum Cleaner
Specification:
- Length: 90mm
- Width: 54.5mm
- Height/Depth: 34mm
- Material: Plastic
- Colour: Black
- Genuine Numatic Part