Quick Summary:
The 15EDGRK-3.81mm 5-Pin Pluggable Terminal Block Wire Harness is an industrial cable assembly designed for PLC control systems, automation equipment, and electrical control cabinets. Featuring a 3.81mm pitch pluggable terminal block with screw-clamping connection, this harness provides convenient installation, stable electrical contact, and flexible customization options for different industrial wiring applications.
Product Overview
The 15EDGRK-3.81mm 5-pin wire harness is designed for industrial control applications requiring reliable connections, efficient installation, and organized cable management.
Featuring a standard 3.81mm pitch pluggable terminal block, this harness provides a convenient plug-in connection method that simplifies installation, maintenance, and replacement compared with traditional direct wiring solutions.
The screw-clamping terminal structure helps maintain stable electrical contact, while the integrated cable assembly design allows easy connection between PLC controllers, HMI panels, sensors, and other industrial control components.
With customizable wire lengths, secondary connector options, and identification solutions, the harness can be adapted for different automation equipment and control cabinet requirements.
Product Specifications
| Specification Item | Technical Details |
| Main Connector | 15EDGRK-3.81mm Pluggable Terminal Block |
| Secondary Connector | JST SM / XH / DuPont or Custom Equivalents |
| Pitch | 3.81mm Main Pitch / 2.50mm – 2.54mm Secondary Connector Options |
| Circuit Count | 5-Pin (Custom Configurations Available) |
| Wire Gauge | 18 AWG to 26 AWG |
| Rated Voltage | 300V AC/DC |
| Rated Current | 8A – 10A Depending on Wire Gauge |
| Insulation Material | PA66 Housing (UL94 V-0) / PVC Wire Jacket |
| Compliance | RoHS, REACH, CE |
Key Features
Pluggable Terminal Block Design
The 15EDGRK connector provides a convenient plug-in interface that allows faster installation, easier maintenance, and simplified replacement during equipment servicing.
Screw-Clamping Connection
The screw-clamping mechanism provides stable contact pressure between terminals and wires, helping maintain reliable electrical performance in industrial control environments.
Flexible Signal and Power Connection
By combining a 3.81mm terminal block with optional secondary connectors such as JST, XH, or DuPont, this harness provides a practical solution for connecting sensors, controllers, and electronic modules.
Organized Cable Assembly
Precision crimping, reinforced cable exits, and customized wire identification options help improve installation efficiency and simplify future maintenance.
Industrial Applications
PLC Control Cabinets
Designed for PLC systems, I/O modules, and DIN-rail control equipment where organized and service-friendly wiring solutions are required.
Industrial Automation Equipment
Suitable for automation machinery, production equipment, and control systems requiring reliable connections between electrical components.
Sensor and Actuator Connections
Used for connecting sensors, switches, and control modules in industrial monitoring and automation applications.
CNC and Motion Control Systems
Provides stable signal connections for CNC controllers, motor drivers, and related motion control equipment.
Technical & Surface Performance
The 15EDGRK terminal housing is manufactured from PA66 engineering material with UL94 V-0 flame-retardant properties, providing reliable insulation and mechanical strength for industrial control applications.
The terminal contacts use copper alloy with tin plating to improve conductivity and corrosion resistance, helping maintain stable electrical performance during long-term operation.
The wire assembly uses industrial-grade wiring materials and can be inspected through continuity testing and assembly checks to ensure consistent connection quality before equipment integration.
Bespoke & OEM Manufacturing
We provide customized 15EDGRK-3.81mm wire harness solutions according to customer drawings, electrical requirements, and equipment installation conditions.
- Custom Pinout Configuration:
Customized wiring sequences between the 3.81mm terminal block and secondary connectors to match specific PCB or control system requirements. - Secondary Connector Options:
JST, XH, DuPont, and other compatible connectors can be integrated according to application needs. - Wire Length Customization:
Precise cable lengths can be produced according to enclosure dimensions and installation layouts. - Wire Identification:
Custom labels, wire numbers, and marking solutions are available to simplify installation and maintenance.
Production Process
Precision Terminal Integration
Each 15EDGRK wire harness is assembled according to specified connector positions, wire requirements, and electrical configurations. Terminal connections are inspected to ensure proper assembly and reliable contact performance.
Digital Continuity Validation
Every harness can be tested through electrical continuity inspection to verify correct pin mapping and reduce wiring errors during installation.
Industrial Heat-Shrink Finishing
Protective heat-shrink layers are applied to cable connection areas to improve insulation protection, mechanical reinforcement, and overall assembly quality.
FAQ
Is the 15EDGRK-3.81mm compatible with standard 3.81mm terminal headers?
Yes. The 15EDGRK-3.81mm uses a standard 3.81mm pitch terminal block interface and can be matched with compatible terminal headers according to system requirements.
What is the advantage of a pluggable terminal block wire harness?
A pluggable terminal block design allows faster installation, easier maintenance, and convenient replacement compared with traditional fixed wiring methods.
Can the 15EDGRK-3.81mm harness be customized?
Yes. Wire length, pin configuration, secondary connectors, cable colors, labels, and other assembly requirements can be customized according to customer specifications.
What secondary connectors can be used with this harness?
The harness can be configured with JST SM, JST XH, DuPont, or other compatible connectors depending on the application requirements.
Is this harness suitable for PLC control cabinets?
Yes. The 15EDGRK-3.81mm wire harness is designed for PLC systems, automation equipment, control cabinets, and industrial electronic applications requiring organized wiring connections.
How do you ensure harness quality?
Harness quality can be verified through electrical continuity testing, terminal inspection, and final assembly checks according to customer requirements.
