Trident Neptune Metal (TNM)


Cannon’s Trident Connector System is a versatile range of connectors based on a standard contact design. These contacts are fully interchangeable throughout the Trident series. TNM (Trident Neptune Metal) is specifically designed to meet the needs of systems that require shielding, sealing, and the extra durability of a metal shell. The combination of Trident contacts, membrane seals, and the Universal Shielded Endbell make TNM both cost effective and easy to assemble. TNM features nickel plated zinc alloy shells and UL 94 V-0 rated thermoplastic insulators.


  • Mixed signal and 30 A power contact version
  • Up to IP67 cable sealing
  • Rugged 360° shielded solution with low installation costs
  • RoHS compliant and recognized under the component program of CSA

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Trident Catalog


Trident Series Sell Sheet


Trident T2P T3P Contacts Sell Sheet


SLC/SLE/CLC/APV Vector Connector Catalog


Heavy and Off Road Product Selection Guide


Heavy Equipment Capability Brochure

Trident Connector Series Video

Shielded metal, plastic or snap-together interconnect series with mixed power and signal variants, sealing up to IP67, high voltage capability, UL 94 V-0 flammability performance and durability up to 500 mating cycles.

Product Specification


Sealing IP67
Operation Temperature -55°C to +105°C


Industry / Mil-Spec # UL 1977, CSA C22.2
Shape Circular
Shell Style Cable connecting receptacle and plug, flange mount receptacle
Durability 200 Mating Cycles
Power & Signal In Same Layout Yes
Contact Style / Termination Crimp


Shell Zinc Alloy
Shell Plating Nickel
Insulator Black Nylon
Contact Copper-Alloy
Contact Plating Tin, Gold, Silver


Operating Voltage 250 V AC
Current Rating 16 A / 40 A
Number of Signal Contacts (Min/Max) 4-19
Gauge Wire Size Signal: 0.08 - 2.5 mm² (AWG 26-14); Power: 0.5 - 8.0 mm² (AWG 20-8)