The TMC3-075-1 is a high-performance cable gland from the Eaton Crouse-Hinds TMC3 series, meticulously crafted to meet the rigorous demands of industrial and hazardous locations. If you’re seeking a reliable and efficient way to terminate armored and metal-clad cables, this component offers a blend of durability and practicality that’s hard to beat.

Decoding the Part Number

Understanding the specifics helps in selecting the right component for your needs:

  • TMC3: Indicates the series designed for terminating metal-clad (MC) and Teck armored cables, providing flameproof and environmental seals suitable for hazardous areas.
  • 075: Denotes the 3/4″ NPT (National Pipe Thread) size, a common standard in industrial installations.
  • -1: Typically signifies aluminum construction, offering a lightweight yet robust solution.

Key Specifications

  • Material: Aluminum
  • 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, suitable for Zone 1 and Zone 21 hazardous locations.

Description

General specifications

Product Name
Eaton Crouse-Hinds series TMC3 cable gland
Catalog Number
TMC3-075-1
UPC
662276888500
Product Length/Depth
3.38 in
Product Height
1.63 in
Product Width
1.63 in
Product Weight
0.36 lb

Certifications and compliances

Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
IECEx/ATEX
NEC hazardous rating
Class II, Division 1
Class III
NEMA Rating
4X
Ingress protection (IP) ratings
IP66

Product specifications

Protection type
Industrial
Gland type
Armoured and non-armoured
Cable type
MC
MC-HL
TECK
TC
TC-ER
TC-ER-HL
ITC
ITC-ER
ITC-HL
PLTC
PLTC-ER
ACIC
Material
Aluminum
Thread Size
3/4″
Thread type
NPT
Armor (min/max)
0.579″ – 0.872″
Cable range (min/max)
0.67″ – 1.00″
Outer sheath (min/max)
0.65-1.00″
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