| Share | Phrase |
| 7.05% | insulator nose |
| 5.76% | ceramic insulator |
| 5.62% | insulator body |
| 3.26% | porcelain insulator |
| 3.01% | heat [temperature] insulator |
| 2.93% | insulator boot |
| 2.22% | plug insulator |
| 1.96% | insulator [does] surround |
| 1.93% | insulator sleeve |
| 1.46% | electrical [domain related] insulator |
| 1.31% | insulator member |
| 1.30% | insulator element |
| 1.30% | insulator [does] have |
| 1.27% | insulator end |
| 1.23% | spark insulator |
| 1.21% | surround insulator [perform operation] |
| 1.18% | insulator in electrode |
| 1.10% | insulator [does] insulate |
| 1.08% | adapter insulator |
| 1.05% | insulator [attribute] electrode |
| 1.03% | insulator [does] cover |
| 1.01% | insulator ring |
| 0.99% | insulator array |
| 0.99% | insulator in place |
| 0.98% | insulator surface |
| 0.98% | interpose insulator [perform operation] |
| 0.98% | insulator shoulder |
| 0.96% | dielectric [physical/chemical] insulator |
| 0.93% | insulator portion |
| 0.90% | dispose insulator [perform operation] |
| 0.88% | insulator [attribute] place |
| 0.85% | insulator sheet |
| 0.76% | insulator [does] extend |
| 0.73% | portion insulator |
| 0.73% | tubular [shape] insulator |
| 0.70% | insulator cup |
| 0.70% | insulator extend |
| 0.70% | insulator bore |
| 0.67% | rack insulator |
| 0.66% | thermal [temperature] insulator |
| 0.65% | adhere to insulator |
| 0.65% | cylindrical [shape] insulator |
| 0.63% | position insulator [perform operation] |
| 0.62% | insulator cap |
| 0.61% | insulator material |
| 0.59% | insulator housing |
| 0.58% | mount insulator |
| 0.57% | expose insulator [perform operation] |
| 0.56% | secure insulator [perform operation] |
| 0.56% | form insulator [perform operation] |
| 0.56% | insulator collar |
| 0.55% | make insulator [perform operation] |
| 0.53% | have insulator [perform operation] |
| 0.53% | elastomeric [resilience] insulator |
| 0.52% | insulator core |
| 0.51% | extend through insulator |
| 0.50% | insulator section |
| 0.48% | insulator [does] support |
| 0.47% | insulator socket |
| 0.46% | extend within insulator |
| 0.46% | comprise insulator [perform operation] |
| 0.45% | insulator fouling |
| 0.44% | numeral [is] insulator |
| 0.43% | insulator [does] encircle |
| 0.41% | engage insulator [perform operation] |
| 0.40% | fit insulator [perform operation] |
| 0.40% | insulator [reference] act |
| 0.39% | insulator disk |
| 0.39% | function like insulator |
| 0.39% | insulator means |
| 0.36% | mount insulator [perform operation] |
| 0.36% | insulator tube |
| 0.36% | project from insulator |
| 0.35% | support insulator [perform operation] |
| 0.35% | insulator view |
| 0.33% | extend insulator [perform operation] |
| 0.33% | insulator [does] form |
| 0.33% | protect insulator [perform operation] |
| 0.32% | housing insulator |
| 0.32% | place insulator [perform operation] |
| 0.32% | serve like insulator |
| 0.32% | elongated [shape] insulator |
| 0.31% | insulator [attribute] adjacent |
| 0.31% | central [location] insulator |
| 0.30% | insulator cover |
| 0.30% | insulator layer |
| 0.30% | provide insulator [perform operation] |
| 0.30% | frame insulator |
| 0.30% | retain insulator [perform operation] |
| 0.29% | gap between insulator |
| 0.29% | include insulator [perform operation] |
| 0.29% | insulator [does] provide |
| 0.29% | insulator connector |
| 0.29% | insulator deformation |
| 0.29% | insulator [does] separate |
| 0.28% | insulator tip |
| 0.27% | insert insulator [perform operation] |
| 0.27% | insulator block |
| 0.26% | insulator [reference] serve |
| 0.26% | insulator have |
| 0.26% | insulator constant |
| 0.26% | insulator [does] include |
| 0.25% | insulator fit |
| 0.25% | insulator axis |
| 0.25% | noise insulator |
| 0.24% | insulator [location] place |
| 0.24% | form of insulator |
| 0.23% | insulator include |
| 0.23% | fix insulator [perform operation] |
| 0.23% | insulator project |
| 0.23% | oppose insulator [perform operation] |
| 0.23% | electrode insulator |
| 0.23% | cover insulator [perform operation] |
| 0.23% | attach insulator [perform operation] |
| 0.22% | elastic [resilience] insulator |
| 0.22% | show insulator [perform operation] |
| 0.22% | hold insulator [perform operation] |
| 0.22% | insulator wall |
| 0.22% | extend from insulator |
| 0.22% | insulator part |
| 0.21% | high [size] insulator |
| 0.21% | adjacent [location] insulator |
| 0.21% | insulator [connection] attach |
| 0.20% | electric [domain related] insulator |
| 0.20% | insulator diameter |
| 0.20% | locate insulator [perform operation] |
| 0.20% | voltage insulator |
| 0.19% | insulator flange |
| 0.19% | insulator [does] comprise |
| 0.19% | insulator [does] prevent |
| 0.19% | insulator [location] dispose |
| 0.19% | insulator length |
| 0.19% | insulator [does] remain |
| 0.18% | gear insulator |
| 0.18% | construct insulator [perform operation] |
| 0.18% | connect insulator [perform operation] |
| 0.17% | use insulator [perform operation] |
| 0.17% | insulator center |
| 0.17% | arrange insulator [perform operation] |
| 0.16% | insulator [location] locate |
| 0.16% | insulator [location] extend |
| 0.15% | similar [similarity] insulator |
| 0.15% | constitute insulator [perform operation] |
| 0.15% | body insulator |
| 0.15% | produce insulator [perform operation] |
| 0.15% | inner [location] insulator |
| 0.14% | housing insulator |
| 0.14% | conventional [typicality] insulator |
| 0.13% | insulator [connection] connect |
| 0.13% | insulator opening |
| 0.12% | cause insulator [perform operation] |