Description
Appleton® UniCode™ 2 Pushbutton/Pilot Light, Explosionproof, 1NO Contact Configuration, Momentary Contact Mode, NEMA 4X NEMA, Stainless Steel
Features:
- Employs Ex de method of protection which eliminates the need for external seals
- Operators include push buttons, illuminated push buttons, selector switches, control and load break switches and LED pilot lights
- Pilot light employs high intensity single LED with lifetime of 100000 hr that can be used at 12 to 254 VAC at 50/60 Hz, 12 VDC to 60 VDC
- Up to 3 contact blocks per actuator can be used
- Enclosures are rated for IP66 with firmly secured gasket
- Operators and contact blocks are spaced for easy wiring
- Wide selection of termination methods available
- Choice of DIN rail mounted high performance contact block suitable for low intensity (less than 5 mA)
Applications:
For power plants, chemical and petrochemical plants, petroleum refineries, reverse osmosis plants, pulp and paper processing plants and various industrial
Standards/Approval:
- NEC class I, Div 2, Groups A, B, C, D class II, Groups E, F, G class III Ex de IIC/dip A21, ATEX/IECEx, Zone 1 and 2, 21 and 22 II 2 GD Ex de IIC/Ex demb IIC/ Ex tD A21, CEC class I, Div 2, Groups A, B, C, D class II, Groups F, G class III, type 4X class I, Zone 1, AEx de IIC/AEx tD 21