Catalog > Electro-Mechanical Components > Fasteners Hardware > Electronic Hardware > Heatsink Insulators and Bushes Grommet Strain Relief Strain Relief Grommet SB7R-7 Grommet Strain Relief D=25mm 2.83 ZAR inc for 1 Each 419 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview It is used for the outlet of electronic and electrical power supply. It can fasten and protect the power supply from being scratched by the chassis and prevent short circuit.