TMC3-075-0 | Eaton Crouse-Hinds series

Decoding the Part Number

Understanding the part number helps in grasping the specific attributes of the TMC3-075-0:

• TMC3: Indicates the series designed for terminating metal-clad (MC) and Teck armored cables, providing flameproof seals suitable for hazardous locations.
• 075: Represents the thread size, which is 3/4″ NPT (National Pipe Thread). This size is commonly used in industrial conduit systems.
• -0: Typically denotes the material construction. In Eaton’s nomenclature, “-0” often signifies nickel-plated brass, known for its excellent balance of strength, durability, and corrosion resistance.

Key Specifications

• Material: Nickel-Plated Brass
• Thread Size: 3/4″ NPT
• Armor Clamping Range: 0.660″ – 0.980″ (16.76 mm – 24.89 mm)
• Cable Clamping Range: 0.780″ – 1.110″ (19.81 mm – 28.19 mm)
• Ingress Protection Rating: IP66/IP67
  • IP66: Dust-tight and protected against powerful water jets.
  • IP67: Protected against temporary immersion up to 1 meter.
• Temperature Range: -50°C to +100°C (-58°F to +212°F)
• Certifications:
  • UL Listed and CSA Certified for use in:
    • Class I, Division 2 (Groups A, B, C, D)
    • Class II, Division 1 & 2 (Groups E, F, G)
    • Class III
  • ATEX and IECEx approved for European and international standards, suitable for Zone 1 and Zone 21 hazardous locations.