TC Series

waterproof connectors for industrial applications

High-Performance Power Connectors With Threaded Coupling

The TC Series of ruggedized electrical connectors provides mixed power and signal transmission with complete IP67 environmental protection. Five receptacle styles and a full array of protective backshells, including EMI/RFI, environmental, and strain relief, offer performance and reliability without compromise for all military and industrial applications.

The TC Series also features firewall rated connectors that offer improved temperature capabilities for use in engine compartments or for any other application where the need to prevent emergency fire ingress is necessary. Firewall connectors are machined from passivated stainless steel and feature flame resistant inserts.

For additional help in specifying your connector solution, please contact a Milnec sales professional, or your authorized distributor for technical and sales support.

TC Series Crimp Connectors

Series Catalog

Features & Benefits

  • Waterproof (IP67 Rated)
  • Crimp Terminated Contacts
  • 77 Insert Arrangements
  • 0 to 20 AWG Compatible
  • Thru-Bulkhead Receptacles Available
  • Field Serviceable Without Special Tools
  • 150 Amps Rated
  • Aircraft-Grade Aluminum Shells
  • 500 Hour Salt Spray Rating
  • Full Range of EMI/RFI & Environmental Backshells

Plug • TC06

Standard plug for environmental applications

Description

Plugs feature a wire sealing grommet for superior sealing in harsh environments. Strain relief backshells are required to protect from cable tension. Covers are recommended to protect contacts and coupling threads from damage or debris.

Data Sheets

TC06 Plug


Plug (Self-Locking) • TC09

Self-locking plug for high reliability

Description

This plug features a self-locking coupling ring designed for applications subjected to high vibration, or when an extra level of protection is required. The self-locking clutch provides tactile and audible confirmation of coupling. Covers are recommended to protect contacts and coupling threads.

Data Sheets

TC09 Self-locking plug


Wall Mount Receptacle • TC00

Flanged receptacle for easy panel mounting

Description

The wall mount receptacle features a four hole flange for easy installation. This receptacle may be front and rear mounted for application flexibility. A gasket and mounting bracket with sealing screws are recommended for environmental installs.

Data Sheets

TC00 Wall Mount Receptacle


Box Mount Receptacle • TC02

Low-profile receptacle for confined spaces

Description

The box mount receptacle has a standard four hole flange for front or rear panel mounting. The low-profile rear design does not permit the use of backshells. Protective covers and a gasket are recommended to protect contacts and seal the mounting location.

Data Sheets

TC02 Box Mount Receptacle


Jam Nut Receptacle • TC07

Jam nut receptacle with integrated O-ring

Description

A jam nut receptacle offers increased environmental protection due to a single hole mounting design. An integrated silicone O-ring seals the mounting location to maintain environmental integrity. Covers are recommended to protect contacts.

Data Sheets

TC07 Jam Nut Receptacle


Cable Mount Receptacle • TC01

Receptacles for extension cord applications

Description

This receptacle features a reduced flange to protect coupling threads from impact when dropped or dragged. A strain relief backshell is required to protect terminations from cable tension. Covers are recommended to protect the contacts and coupling threads when the receptacle is not in use.

Data Sheets

TC01 Cable Mount Receptacle


Thru-Bulkhead Receptacle • TC22

Dual receptacle ends for bulkhead feed-thru

Description

This special connector has receptacles on both sides of the shell in order to connect cable plugs from both sides. One side of the shell features socket contacts, the other side pin contacts. A mounting bracket and gasket are recommended.

Data Sheets

TC22 Thru-Bulkhead Receptacle


Straight Strain Relief Backshell • TCB2

Protect connectors from cable strain

Description

Provides strain relief protection required by all cable plugs or cable connecting receptacles. Use self-locking design for high-vibration environments. Upgrade to an environmental backshells for outdoor or harsh environment applications.

Data Sheets

TCB2 Straight Strain Relief Backshell


90° Strain Relief Backshell • TCB4

Strain relief and cable management

Description

Angled strain relief is useful in environments where space is limited and cable management is required. The self-locking design is recommended for high-vibration environments where added protection is required.

Data Sheets

TCB4 90° Strain Relief Backshell


Straight Environmental Backshell • TCE2

Strain relief & Environmental protection

Description

Environmental backshells feature glands that seal both entry points, providing IP67 environmental protection from water, moisture, dirt, and dust. A cable clamp on the back of the shell provides necessary strain relief. Upgrade to EMI/RFI environmental backshells for shielded applications.

Data Sheets

TCE2 Straight Environmental Backshell


45° Environmental Backshell • TCE3

Provide accessibility with angled backshells

Description

Angled environmental backshells are perfect for applications that require cable management and IP67 protection. Glands seal against the cable jacket and keep out dirt, dust, water, and moisture, ensuring complete reliability. Upgrade to an EMI/RFI environmental backshell for shielded applications.

Data Sheets

TCE3 45° Environmental Backshell


90° Environmental Backshell • TCE4

Cable management and IP67 protection

Description

This backshell features a 90° angle that provides excellent cable management in confined spaces. IP67 environmental protection is provided by glands that seal against the cable jacket and keep out dirt, dust, water, and moisture. A strain relief clamp protects contacts from cable tension.

Data Sheets

TCE4 90° Environmental Backshell


Straight EMI/RFI Environmental Backshell • TCR2

Ultimate environmental & EMI/RFI protection

Description

These backshells provide strain relief from cable tension, environmental sealing rated to IP67, and feature 360° shield termination hardware. They provide complete EMI/RFI and environmental protection for all mission-critical designs.

Data Sheets

TCR2 Straight EMI/RFI Environmental Backshell


45° EMI/RFI Environmental Backshell • TCR3

Simple cable management, full protection

Description

These backshells provide strain relief from cable tension, environmental sealing rated to IP67, and feature 360° shield termination hardware. The 45° angled design provides cable management in confined spaces or high-density panels.

Data Sheets

TCR3 45° EMI/RFI Environmental Backshell


90° EMI/RFI Environmental Backshell • TCR4

Full protection and easy cable management

Description

This 90° backshell provides cable management in tight spaces. Glands seal against the cable jacket, providing IP67 environmental protection, while a cable clamp offers relief from cable strain, and internal hardware offers complete 360° shield termination for EMI/RFI protection.

Data Sheets

TCR4 90° EMI/RFI Environmental Backshell


Straight Shrink Boot • TCK2

Environmental protection, low-profile design

Description

A shrink boot provides complete IP67 environmental protection and strain relief. Must be used with a boot adapter.

Data Sheets

TCK2 Straight Shrink Boot


90° Shrink Boot • TCK4

Angled boot for simple cable management

Description

90° shrink boot provides complete IP67 environmental protection and strain relief in a low-profile backshell design. A boot adapter must be used for proper installation.

Data Sheets

TCK4 90° Shrink Boot


Boot Adapter • TCAB

Adapter for shrink boot installation

Description

This adapter is specifically designed to provide shrink boots with a groved platform for superior grip and environmental sealing. The design allows for unscrewing of the connector for field inspection without removing the shrink boot.

Data Sheets

TCAB Boot Adapter


EMI/RFI Banding Boot Adapter • TCD2

EMI/RFI shield termination with shrink boots

Description

The EMI/RFI banding boot adapter provides effective shield termination for applications using a shrink boot. Shielding is achieved with a band applied by a simple hand tool over a specially designed platform. The overlaying boot ensures strain relief and complete IP67 environmental protection. Each adapter is supplied with a shield termination band.

Data Sheets

TCD2 EMI/RFI Banding Boot Adapter With Band


Protective Covers • TCCP/TCCR

Protect uncoupled connectors from harm

Description

Connectors should always be paired with protective covers to environmentally seal and protect the connector from damage. In addition to protecting contacts, covers also protect the coupling threads from impact and debris, ensuring reliable coupling.

Data Sheets

TCCP Protective Covers


Stowage Receptacle • TCCD

Store and safely isolate unmated cables

Description

Prevent operator injury and connector damage by providing a safe place to safely stow and organize unused cables. Solid flange (TCCC) stowage receptacles are available when full environmental sealing is required. Covers are also recommended to keep unused stowage receptacles clean and dry.

Data Sheets

TCCD Stowage Receptacle


Mounting Gasket • TCGE

Seal out environmental hazards

Description

Mounting gaskets will seal the mounting space between the receptacles and the panel to maintain the environmental integrity of your enclosure. They may be used in either rear or front mount receptacle installations.

Data Sheets

TCGE Mounting Gasket


Mounting Bracket & Screws • TCMB

Ensure reliable mounting

Description

Mounting brackets with captive stainless steel locking nuts prevent loose fasteners from falling into susceptible areas, which may cause equipment failure. Optional sealing screws with O-rings will effectively seal the mounting holes on your enclosure from water ingress.

Data Sheets

TCMB Mounting Bracket & Screws


TC Series Contacts & Sealing Plugs

High-performance crimp contacts

Description

TC Series contacts are machined from copper alloy and are gold plated for the highest electrical continuity and corrosion resistance. The series offers contacts in sizes #0, #4, #8, #12, and #16, which are suitable for 0-20 AWG wire and are rated for up to 150 amps. In addition, thermocouples are available in sizes #16 and #20. Sealing plugs are required for any open positions in a connector to maintain reliable environmental protection.

Data Sheets

Crimp Contacts


TC Series Crimp Tool • TK101

Hand crimper for all #12 and #16 TC Series contacts

Description

The TK101A precision crimp tool enables termination of contacts from #12 to #20. The tool features an eight impression crimp, which ensures maximum tensile strength between wire and contact. The cycle controlled ratchet is consistent and accurate and does not permit half crimps, ensuring complete and precise crimping every time. For larger TC Series contacts (#0, #4, #8), the TU103A pneumatic crimper must be used.

Data Sheets

TK101A Crimp Tool


TC Series Contact Insertion & Removal Tools

Reliable contact insertion and removal tools

Description

We ship plastic contact insertion and removal tools with every crimp connector. And while they offer a convenient solution for connector repair in the field, some applications demand more durable and precise tooling. Our stainless steel contact insertion and removal tools are the best option for production environments where higher tool reliability is required.

Data Sheets

Contact Insertion Tool