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Appleton™ Unicode™ 2 Series Polyester Control Stations and Switches

Appleton™ Increased Safety Unicode™ 2 Series fiberglass reinforced polyester control stations and switches are ideal for use in hazardous locations and washdown areas. A variety of push buttons and selector switches are available for use in conjunction with contactors or magnetic starters for remote control of motors. They provide circuit control and/or selection. Pilot lights are available to provide visual assurance that an electrical function is being performed at a remote or local location.

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U21W201H32200
Appleton™ PN U21W201H32200
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U21W201H32200A
Appleton™ PN U21W201H32200A
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U21W201S32200
Appleton™ PN U21W201S32200
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U21W201S32200A
Appleton™ PN U21W201S32200A
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U21W201S37200
Appleton™ PN U21W201S37200
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U21W201S37200A
Appleton™ PN U21W201S37200A
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U21W201S37201
Appleton™ PN U21W201S37201
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U21W201S37201A
Appleton™ PN U21W201S37201A
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U21W2A3
Appleton™ PN U21W2A3
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U21W2A3A3
Appleton™ PN U21W2A3A3
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Features

  • Ideal for the control of equipment at power, chemical and petrochemical plants, petroleum refineries, re-verse osmosis plants, pulp and paper processing plants and various industrial applications
  • 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 100,000 hours that can be used at 12 Vac to 254 Vac 50/60 Hz and 12 Vdc to 60 Vdc
  • Up to 3 contact blocks per actuator can be used
  • See catalog pages for contact block technical data.
  • See catalog pages for selector switch technical data.
  • 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). 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

Specifications

NEC Certification and Compliances
Class I, Division 2, Groups A, B, C, D; Class II, Groups E, F, G; Class III; Ex de IIC/DIP A21; IP66, Type 4X
CEC Certification and Compliances
Class I, Division 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; IP66
ATEX and IECEx Certification and Compliances
Zone 1 and 2 - 21 and 22; Ex II 2 GD; Ex de IIC/Ex demb IIC/Ex tD A21; IP66; IK10
Standard Materials and Finishes
Fiberglass reinforced polyester (FRP) body and cover with black finish. Captive 316L stainless steel cover screws
Accessories
See catalog pages for details
Options
See catalog pages for details
Surface Temperature
T75 °C (T167 °F)
NEC and CEC Temperature Class
T5 or T6
NEC and CEC Ambient Temperature
-55°C to +60°C (-67°F to +140°F)
ATEX and IECEx Ambient Temperature
-55 °C to +60 °C (-67°F to +140°F) (empty enclosure, temperature to be determine according actuator)

Documents & Drawings