Use this black square tube plug from RS PRO to close off individual tubes in domestic or industrial settings. It stops leaks and gives temporary or permanent protection against the tube's sharp edges. The ribbed washers make it easy to fit the plug on the tube quickly and securely.


Thanks to the plug's low-density polyethylene (LDPE) construction, it's resistant to moisture, high temperatures, chemical compounds and impact. This means it will last a long time, even when used in harsh industrial settings.


This product complies with Restriction of Hazardous Substances (RoHS) regulations, meaning it contains only trace levels of potentially harmful materials. The antistatic properties of the LDPE material also help to reduce the risk of electrical discharge.