20 Pin Heavy Duty Connector HDC Industrial Crimp Plug
- Part:
- SO-H2MEE-020-MC
- Product Certification:
- UL CUL CE ROHS DMT
- Order No.:
- 09140203001
- Packaging Details:
- Standard Export Cartons
- Delivery Time:
- Within 7 Days
- Payment Terms:
- L/C, T/T, Western Union, Paypal
- Supply Ability:
- 100000 pcs per month
Description
High-density industrial automation cabinets demand compact, vibration-resistant wiring interfaces. A modular 20 pin heavy duty connector solves panel space constraints while maintaining strict electrical isolation across multi-channel power and signal lines.
Technical Specifications and Electrical Ratings
Selecting a heavy duty connector 20 pin module requires verifying current capacity, dielectric strength, and mechanical endurance prior to assembly.
| Parameter | Specification |
|---|---|
| Contact Count | 20 Poles + PE |
| Termination Type | Crimp Contact (0.5 mm² to 4.0 mm²) |
| Rated Current | 16 A |
| Rated Voltage | 500 V |
| Rated Impulse Voltage | 6 kV (Pollution Degree 3) |
| Contact Resistance | Less than or equal to 1 mOhm |
| Insulation Material | Polycarbonate (UL94 V-0) |
| Mechanical Working Life | Minimum 500 Mating Cycles |
| Operating Temperature | -40°C to +125°C |
High-Density Design Advantages
Integrating an hdc 20 pin insert into modular hinged frames doubles contact density compared to standard single-row blocks. Core structural advantages include:
-
Vibration-Proof Termination: Cold-pressed contacts inside a 20 pin hdc eliminate loose screws under continuous mechanical shock.
-
Low Thermal Rise: Silver-plated or gold-plated copper alloy pins maintain low contact resistance during full 16 A load operation.
-
Flame-Retardant Insulation: Glass-fiber reinforced polycarbonate resists arc tracking and thermal deformation.
Installation and Crimp Assembly Protocol
Proper assembly of a connector 20 pin insert prevents pin recession and intermittent signal drop during machine operation.
-
Strip wire insulation to the specified 7.5 mm length without nicking copper strands.
-
Compress the terminal using a calibrated four-indent ratchet tool to secure the 20 pin connector contact.
-
Insert each crimped pin into the numbered polycarbonate chamber until the internal retention clip audibly locks.
Industrial Application Scenarios
High-density heavy duty crimp connectors support modular plug-and-play pre-wiring in articulated robotics, rail transit traction units, and wind turbine pitch control cabinets. Replacing hardwired terminal strips with pre-assembled industrial plugs cuts field commissioning time and simplifies module replacement.

Specification
| Inserts | |
| Number of contacts | 20 |
| Electrical data acc. to EN 61 984 | |
| ---Rated current | 16A |
| ---Rated voltage conductor | 500V |
| ---Rated impulse voltage | 6kV |
| ---Pollution degree | 3 |
| Rated voltage acc. to UL/CSA | 600V |
| Insulation resistance | ≥1010Ω |
| Material | polycarbonate |
| Limiting temperatures | -40℃...+125℃ |
| Flammability acc. to UL 94 | V0 |
| Mechanical working life(mating cycles) | ≥500 |
| Contacts | |
| Material | copper alloy |
| Surface | hard-gold plated |
| hard-silver plated | |
| Contact resistance | ≤1mΩ |
| Crimp terminal | |
| ---mm2 | 0.14-4mm2 |
| ---AWG | 26-12 |
Advantage
SMICO heavy duty connector
-
Compatible with other brands
-
accept OEM /ODM
-
accept customized colour : like blue ,black
-
The popular parts in stock , delivery time fast
-
Export Packing : Packing for each items respectively or packing for full one set
-
Without MOQ except the customized type
Location
SMICO Heavy duty connectors Applications :
- Machinery
- Automation
- Robotics
- Rail
- Energy Distribution
- Renewable Energy
- Construction Machinery
- Professional Light and Sound

Packaging

Videos
Downloads
| H2MEE-020-MC Heavy Duty Electrical Connector High Contact Density 20 Pin 09140203001 | Download |
FAQs
01.How many employees are there in your factory?
We have more than 130 employees, including the entire production chain.
02.Whether to provide technical documents?
Sure. If there is anything unclear about the product, we will provide you with as detailed technical documents as possible.
03.Does this insert can fit with my frame?
Our module insert can fit with Harting,ILME,Weidmuller,TE and other brand.
04.How to order?
Please email us your purchase order and we will send you a quotation and a proforma invoice.

