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Loop Size Chart

Looking for a direct burial or saw-cut loop? Choose the correct size the first time around with our handy chart, or learn all about loops.

Driveway Width Recommended Loop Size Direct Burial Part Number Saw-Cut Part Number
Residential Commercial Residential  Commercial  40 ft Lead-In  60 ft Lead-In  100 ft Lead-In  20 ft Lead-In  50 ft Lead-In  100 ft Lead-In 
9 ft  - 4x5 or 3x6  - RL 18-40 EL 18-60   SC 18-20 SC 18-50 -
10 ft  - 4x6 or 3x7 RL 20-40 EL 20-60   SC 20-20 SC 20-50 -
12 ft 10 ft 4x8 6x6 RL 24-40 EL 24-60 EL 24-100 SC 24-20 SC 24-50 SC 24-100
14 ft 12 ft 4x10 6x8  - EL 28-60 EL 28-100 - SC 28-50 SC 28-100
16 ft 14 ft 4x12 6x10 RL 32-40 EL 32-60 EL 32-100 SC 32-20 SC 32-50 SC 32-100
18 ft 16 ft 4x14 6x12 RL 36-40 EL 36-60 EL 36-100 SC 36-20 SC 36-50 SC 36-100
20 ft 18 ft 4x16 6x14  - EL 40-60 EL 40-100 - SC 40-50 SC 40-100
- 20 ft - 6x16 RL 44-40 EL 44-60 EL 44-100 SC 44-20 SC 44-50 SC 44-100
- 24 ft - 6x20 RL 52-40 EL 52-60 EL 52-100 SC 52-20 SC 52-50 SC 52-100

loops