Description
AppletonĀ®, EDS21273S349, Control Station, Explosionproof, Series: EDS, 600 V AC, 10 A, 6 W Wattage, Momentary Contact Mode, NEMA 3/7CD/9EFG NEMA Rating, Malleable Iron, Triple Coated
Features:
- Factory sealed, eliminates the need for adding sealing fittings and compound at each conduit entrance
- Dozens of possible combinations of push buttons, pilot lights and selector switches
- Epoxy powder coat finish for enhanced corrosion resistance
- Factory sealed pilot lights are supplied with jewel/guard assembly and 120 Vac/Vdc, 50/60 Hz, 6 W lamp (LED option available)
- Heavy-duty push buttons, 10 A, 600 Vac rated
- Enclosed stainless steel helper spring prevents accidental operation of push button in severe vibration installations
- Momentary push buttons are supplied with lockout type guards as standard
- A hole in the guard will accept locks with up to 1/48221, hasp
- Permits locking of push button to prevent unauthorized operation
- Large backbox for ample wiring room supplied with internal ground screw
- Accurately tapped, tapered hubs for tight, rigid joints and ground continuity
- Smooth, rounded integral bushing in each hub protects conductor insulation
- Corrosion resistant captive stainless steel hex head cap screws hold covers to body
- Stainless steel push button shaft operates within stainless steel bushing assuring long, maintenance free operation
- Push button and selector switch contacts are silver cadmium oxide which are 8221, sealed8221, in lower phenolic chamber isolated from corrosive elements
- Assures positive contact and long, trouble-free operation
- Clearly marked terminals with brass screws assure quick, easy wiring
Applications:
Ideal for installation in chemical and petrochemical plants, refineries and other process industries
Standards/Approval:
- NEC/CEC Cetified Class I, Division 1, Groups C, D/Class I, Division 2, Groups B, C, D/Class II, Division 1 and 2, Groups E, F, G/Class III/NEMA 3, 7CD, 9EFG