Heavy Duty Connectors - Inserts, Modules

Part Number	Description / PDF	Quantity
T2050462201-000 TE Connectivity AMP Connectors	INSERT FML 46POS+1GND HEE-046-F	19
HEEE-020-F TE Connectivity AMP Connectors	INSERT FML 20POS+1GND HEEE-020-F	85
C14610B0161024 Tuchel / Amphenol	INSERT FEMALE 16POS+1GND SCREW	0
C14610A0160044 Tuchel / Amphenol	INSERT MALE 16POS+1GND SCREW	0
09140023002 HARTING	MODULE MALE 2POS CRIMP	0
09330064735 HARTING	INSERT FEMALE 6P+1GND TERM BLOCK	1
C146D05001E8 Tuchel / Amphenol	MODULE MALE 4POS+1GND CRIMP	0
1003180000 Weidmuller	INSERT FEMALE 7POS+1GND CRIMP	1864
09120063111 HARTING	INSERT FEMALE 4+2POS+1GND CRIMP	15
09140423001 HARTING	HAN DD QUAD MODULE MALE	0
T2580031154-000 TE Connectivity AMP Connectors	T2580031154-000	38
09338162703 HARTING	HAN HIGH TEMP 16E SCREW FEMALE	2
10540000 LAPP	CONN INSERT HA16 17-32 MALE	35
09140052616 HARTING	MODULE MALE 5POS PUSH IN	2
1215700000 Weidmuller	INSERT MALE 16POS+1GND SCREW	168
C14610A0168101 Tuchel / Amphenol	INSERT MALE 16POS+1GND SCREW	0
C14610B0101024 Tuchel / Amphenol	INSERT FEMALE 10POS+1GND SCREW	0
T2580012154-000 TE Connectivity AMP Connectors	PIN-Q1-F	36
C146D05801E8 Tuchel / Amphenol	MODULE MALE 5POS CRIMP	146
C146 10B016 400 1 Tuchel / Amphenol	INSERT FEMALE 16POS+1GND SCREW	0

Heavy Duty Connectors - Inserts, Modules

1. Overview

Heavy duty connectors inserts and modules are specialized electromechanical components designed to establish robust electrical connections in demanding environments. These systems provide modular solutions for power transmission, signal routing, and data communication in industrial and infrastructure applications. Their importance lies in enabling reliable connectivity in harsh conditions involving high currents, extreme temperatures, vibration, and contamination.

2. Major Types & Functional Classification

Type	Functional Features	Application Examples
Modular Insert Systems	Customizable contact arrangements, hot-swappable design	Industrial control cabinets, automated machinery
High-Power Modules	Rated for >100A currents, integrated cooling channels	Electric vehicle charging stations, factory automation
Signal Transmission Inserts	Shielded contacts for <10Gbps data rates	Smart grid monitoring systems, robotics
Hybrid Power-Signal Modules	Combined power and fiber optic transmission	Wind turbine pitch control, mining equipment

3. Structural Composition

Typical construction includes:

Durable thermoplastic or metal housing (IP65-IP69K rating)
Copper alloy contact elements with gold/silver plating
Integrated locking mechanisms (screw, bayonet, or push-pull)
Modular frame supporting mixed contact types
Environmental seals (EPDM or silicone rubber)

4. Key Technical Specifications

Parameter	Importance
Current Rating (10-2000A)	Determines power transmission capacity
Voltage Range (24V-10kV)	Defines insulation requirements
Contact Resistance (<1m )	Impacts energy efficiency and heat generation
Operating Temperature (-40 C to +125 C)	Dictates environmental suitability
Mating Cycles (500-10,000)	Determines service life and reliability

5. Application Fields

Primary industries include:

Industrial Automation: PLC systems, CNC machines
Energy: Wind turbines, solar inverters
Transportation: Rail traction systems, e-mobility charging
Heavy Machinery: Excavators, mining equipment
Marine: Offshore platform systems, shipboard power

6. Leading Manufacturers & Products

Manufacturer	Representative Product
TE Connectivity	DEUTSCH HC Series High-Current Connectors
Amphenol Industrial	MAXdur Hybrid Power/Sig nal Modules
Phoenix Contact	Heavycon Modular Insert Systems
Weidm ller	HA-Modular Hybrid Connection Technology

7. Selection Guidelines

Key considerations:

Calculate maximum current/voltage requirements with safety margins
Assess environmental factors (temperature, vibration, chemicals)
Verify IP rating for ingress protection
Evaluate mating cycle requirements
Check industry-specific certifications (UL, CSA, IEC standards)
Consider modular expandability for future upgrades

8. Industry Trends

Current development trends include:

Miniaturization while maintaining high current capacity
Integration of smart sensing capabilities
Adoption of fiber-optic hybrid transmission
Increased use of corrosion-resistant composite materials
Development of quick-connect systems for reduced downtime

Market growth is driven by electrification in industrial sectors and the rise of renewable energy systems, with a projected CAGR of 6.2% through 2028 (Source: MarketsandMarkets).