Is it all right to buy a slightly longer lead and coil the spare length?
Yes. A little service slack is useful.
Keep any spare length in a loose loop rather than crushing it into a tight coil or putting a sharp bend next to the plug; the bigger problem with excessive spare cable is usually the resulting tangle.
More from Cable length & channel design
Explore related questions about cable length & channel design.
Products this answer covers
Asked about this product
Original product context
1m Black Cat6 U/UTP Copper Patch Lead
SKU: DLX-Z-PC-C6CU-1.0BK
View product →
This answer also applies to
0.12m Black Cat6 U/UTP Copper Patch Lead
SKU: DLX-Z-PC-C6CU-0.12BK
View product →
0.12m Blue Cat6 U/UTP Copper Patch Lead
SKU: DLX-Z-PC-C6CU-0.12BL
View product →
0.12m Green Cat6 U/UTP Copper Patch Lead
SKU: DLX-Z-PC-C6CU-0.12GN
View product →
0.12m Grey Cat6 U/UTP Copper Patch Lead
SKU: DLX-Z-PC-C6CU-0.12GY
View product →
0.12m Orange Cat6 U/UTP Copper Patch Lead
SKU: DLX-Z-PC-C6CU-0.12OR
View product →
0.12m Pink Cat6 U/UTP Copper Patch Lead
SKU: DLX-Z-PC-C6CU-0.12PK
View product →