| Type | Style | Company Name | Link |
|---|---|---|---|
| Fault | Eaton Electrical Inc. | http://www.eatonelectrical.com | |
| Fault | Hubbell Wiring Device-Kellems | http://www.hubbell-wiring.com | |
| Fault | Leviton Mfg. Co. Inc. | http://www.leviton.com | |
| Fault | S & C Electric Co. | http://www.sandc.com | |
| Fault | Schneider Electric | http://www.us.schneider-electric.com | |
| Vacuum | Eaton Electrical Inc. | http://www.eatonelectrical.com |