CTB Gen IV Stainless Steel Enclosures & Junction Boxes by Eaton Crouse-Hinds | Zone 1, 2, 21, 22 Ex Rated

The Eaton Crouse-Hinds CTB series provides robust and reliable stainless steel enclosures and junction boxes specifically engineered for demanding and hazardous locations, including Zone 1, 2, 21, and 22. These enclosures are built to withstand challenging conditions while ensuring the safety and integrity of your electrical installations.

Key Features & Benefits:

• Hazardous Area Compliance:
  • Marking acc. to ATEX: II 2 G Ex e IIC T5/T6 Gb, Ex e ia IIC T5/T6 Gb, Ex ia IIC T5/T6 Gb; II 2 D Ex tb IIIC T95°C/180°C Db
  • Marking acc. to IECEx: Ex e IIC T5/T6 Gb, Ex e ia IIC T5/T6 Gb, Ex ia IIC T5/T6 Gb; Ex tb IIIC T95°C/T80°C Db
  • Marking acc. to CCC: Ex e IIC T5/T6 Gb, Ex e ia IIC T5/T6 Gb, Ex ia IIC T5/T6 Gb; Ex td A21 IP66 180°C/T95°C
• Durable Construction: Available in SS316L (standard) or SS304 (optional) materials, offering excellent corrosion resistance.
• Superior Sealing: Features a foaming silicone gasket to ensure an IP66 degree of protection against dust and powerful water jets.
• Flexible Door Fastening: Choose between standard captive bolts for cost-effectiveness or an optional quarter-turn lock clamp for rapid fastening.
• Integrated Earthing: Standard SS316L M10 welding internal & external earth studs provide a rapid means of earthing connection.
• Robust Mounting Options: Equipped with 4 external welded lugs for secure enclosure mounting. Welding brackets eliminate leakage risks.
• Gland Plate Versatility: Available with up to 3 gland plates (3mm thick) for flexible cable entry. (Note: Gland plates are not available for CTB121209 and CTB151510 models).
• Internal Equipment Mounting: Welding pillars are included for easy DIN rail mounting of internal components.
• Wide Temperature Range: Operates effectively in ambient temperatures from -55°C to +55°C.
• High Impact Resistance: Offers an impact resistance of 7 Nm to IEC/EN 60079-0.
• Optional Finishes: Standard brush finish with optional electro polish or painting available.
• Variety of Sizes: A comprehensive range of CTB types with varying dimensions (Height x Width x Depth) to suit diverse application needs.

Ideal Applications:

These enclosures are perfect for use in oil and gas, chemical processing, pharmaceuticals, food and beverage, and other industries requiring explosion-proof and dust ignition-proof protection for electrical equipment.