Appleton® U21W2H3 Unicode™ 2 Bottom Selector Switch Control Station, 1NO-NC Contact, NEMA 4X NEMA Rating
Sku #78138126187
MFG #U21W2H3
Attributes
| Type: | Bottom |
| Contact Configuration: | 1NO-NC |
| Operator Type: | Maintained |
| Series: | Unicode™ 2 |
| Contact Rating: | 10 A at 600 V AC |
| Actuator: | Rotary |
- Employs Ex de method of protection which eliminates the need for external seals
- Operators include pushbuttons, illuminated pushbuttons, selector switches, control and load break switches and LED pilot lights
- 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
- Choice of DIN rail mounted high performance contact block suitable for low intensity (less than 5 mA)
- TS35 rail mounted components are held securely in place during operation and easily removed for service
- Brass inserts are provided for TS35 DIN rails or mounting plates to be installed inside the enclosure
- Constructional feature explosionproof
- 2 positions
- ANSI/IEC 60529-2004|ANSI/ISA 12.12.01-2011|ATEX and IECEx Zone 1 and 2-21 and 22|Ex II 2 GD|Ex de IIC/Ex demb IIC/Ex tD A21|IP66|IK10|cCSAus 2356952|CAN/CSA C22.2 #0-M91/25-M66/213-M1987/94-M91/60079-0:07/60529-2005/E60079-7-2003|CEC Class I Division 2 Group A B C D/Class II Group F G/Class III|Type 4X/Class I Zone 1 AEx de IIC/AEx tD 21|IP66|cULus Listed|NEC Class I Division 2 Group A B C D/Class II Group E F G/Class III|Ex de IIC/DIP A21|IP66|Type 4X|UL 60079-0/60079-7|EURASEC RU C-FR ГБ05.B.00911|INMETRO BVC 11.0637-X|CE 52084|ATEX LCIE 00 ATEX 3032X|IECEx IECEx LCI 09.0016X
- Ideal for the control of equipment at power, chemical and petrochemical plants, petroleum refineries, reverse osmosis plants, pulp and paper processing plants and various industrial applications, hazardous location
- (1) White Self-Adhesive Laminated Plastic Nameplate, (1) Brass Earth Continuity Plate, (1) Blanking Plug and (1) Cable Gland
- 1 Year Limited