Appleton® ECS3F1 Explosionproof Toggle Switch Control Station, 120 to 277 V AC, 20 A, NEMA 3R NEMA Rating
Sku #78138194797
MFG #ECS3F1
Attributes
| Type: | Explosionproof |
| Voltage Rating: | 120 to 277 V AC |
| Number of Poles: | 1 |
| Series: | ECS |
| Amperage Rating: | 20 A |
| Operator Type: | Front |
- Used in conjunction with contactors or magnetic starters for remote control of motors
- CSA C22.2 No. 25|CSA C22.2 No. 30|CSA C22.2 No. 14-M|CSA 038339|Class I Div 1 and 2 Groups B C D, Class II Div 1 and 2 Groups E F G, Class III
- Corrosion-resistant captive stainless steel hex head bolts hold cover to body
- Dozens of possible combinations of push buttons, pilot lights and selector switches
- Push buttons supplied standard with neoprene weather boot
- Clearly marked terminals with brass screws assure quick, easy wiring
- Push buttons and selector switches employ heavy duty, 10 A 600 VAC rated contact blocks
- Pushbutton and selector switch contacts are silver cadmium oxide assuring long trouble free operation
- Pilot lights are supplied with jewel guard and 120 VAC lamp
- Factory sealed pushbuttons are supplied with lockout type guards, hole in guard locks with up to 1/4 in hasp, permits locking of pushbutton to prevent unauthorized operation
- Factory sealed control stations confine the arcing to the devices within the enclosure, eliminates the need for adding external sealing fittings at each conduit entry
- Smooth rounded integral bushing in hub protects conductor insulation
- Accurately tapped, tapered hubs for tight, rigid joints and ground continuity