Eaton Crouse-Hinds EFS flameproof 3-position selector switch (Hand-Off-Auto) in aluminium housing. Used for motor mode selection in Zone 1 pump rooms.
Eaton Crouse-Hinds EFS flameproof 3-position selector switch (Hand-Off-Auto) in aluminium housing. Used for motor mode selection in Zone 1 pump rooms.
| Type | EFS-3-HOA Ex d |
| Positions | Hand / Off / Auto |
| Contacts | 2 NO + 2 NC |
| Voltage | 600V AC |
| Material | Copper-free aluminium |
| Gas Group | IIB+H2 |
| Temp Class | T6 |
| Zone | 1, 2 |
| IP Rating | IP66 |
| Material | Aluminium, epoxy coated |
| Temperature range | -40°C to +55°C |
| IP rating | IP66 |
| Primary standard | IEC/EN 60079-1, UL 1203 |
| MOQ | 1 |
3/4" NPT entry. Use EYS conduit seal within 18".