Appleton® UNILETS™ EDSC175-F1 1-Gang Feed-Through Explosionproof Tumbler Switch, 120 to 277 V AC, 20 A, NEMA 7CD/9EFG NEMA Rating
Sku #78138132553
MFG #EDSC175-F1
Attributes
| Type: | 1-Gang Feed-Through |
| Voltage Rating: | 120 to 277 V AC |
| Number of Poles: | 1 |
| Series: | EDSC |
| Amperage Rating: | 20 A |
| Actuator: | Lever |
- Enclosures have external mounting lugs for ease of mounting
- Smooth, rounded integral bushing in each hub protects conductor insulation
- Enclosures furnished with internal ground screw
- Factory sealed switches are designed to a UL standard so that any arcing devices are contained within an explosionproof labyrinth switch
- Tumbler switch devices are approved for installation without additional external sealing fittings
- 20 A 4-way and all 30 A models utilize a switch enclosed in separate sealing chamber
- Smooth double face, accurately ground surfaces on sealing chamber flange mate with cover and body to provide positive flametight construction
- Sealing chamber has prewired factory sealed pigtail leads to switch
- Threaded stainless steel operating handle provides positive corrosion resistant operation
- Corrosion resistant, strong stainless steel hex head cap screws attach cover or body or sealing chamber assembly for approved flame-tight construction
- Pad lockable in the on or off position
- Used in classified areas where ignitable vapors, gases or highly combustible dusts are present and installed in chemical plants, petrochemical plants, refineries and other process industries
- UL 894, UL 1203, E10523, E81751 UL Listed|Class I, Group B, As Well As Class I, Groups C and D, Class II, Groups E, F, G, and Class III
- 5 Years
- Internal Ground Screw