3036657 - IP67 Quick-Lock - Industrial EMC Shielded Stainless - Rectangular

Product Specification

Product Overview​

The Phoenix Contact ​3036657​ is a high-density plug-in connector designed for secure and efficient signal transmission in industrial control and automation systems. Part of Phoenix Contact’s renowned COMBICON series, this component ensures reliable connectivity in control cabinets, motor control centers, and modular machinery. Its compact, modular design supports DIN rail mounting (EN 60715), enabling space-efficient installations in high-density panels. The connector features a robust polyamide housing with ​IP20 protection, safeguarding against dust and minor mechanical impacts.

Engineered for versatility, the 3036657 supports both single- and multi-wire connections, accommodating a wide range of conductor types. The push-in spring-cage clamping technology allows tool-free installation, reducing assembly time and minimizing wiring errors. Compliance with ​IEC 60947, ​UL 1059, and ​RoHS/REACH​ standards ensures global applicability and adherence to environmental regulations. Its transparent housing enables quick visual inspection of wire seating, simplifying maintenance in complex systems.

​Key Technical Parameters​

The 3036657 is defined by precision-engineered specifications tailored for industrial environments:

• ​Rated Voltage: 250 V AC/DC
• ​Current Rating: 4 A (continuous), suitable for low-power control circuits.
• ​Wire Cross-Section: 0.14–0.75 mm² (fine-stranded) / 0.2–0.5 mm² (solid conductors).
• ​Temperature Range: -40°C to +85°C (operational), ensuring reliability in extreme conditions.
• ​Contact Material: Tin-plated copper alloy for low resistance and corrosion resistance.
• ​Insulation Resistance: >100 MΩ (at 500 V DC), minimizing leakage risks.
• ​Mounting: Compatible with ​35 mm DIN rails​ for tool-free, snap-on installation.
• ​Safety Certifications: UL 94 V-0 (flammability), CE, and cULus listed.

These parameters make the 3036657 ideal for signal routing, sensor networks, and low-voltage control systems.

​Primary Applications​

The 3036657 is widely deployed across industries requiring precise electrical connectivity:

• ​PLC and Controller Interfaces: Links sensors, actuators, and I/O modules to automation controllers.
• ​Motor Control Systems: Connects low-power motor drivers and servo controls in manufacturing lines.
• ​Energy Management: Routes signals in solar inverters, wind turbines, and battery monitoring systems.
• ​Building Automation: Integrates into HVAC, lighting, and security systems for centralized control.
• ​Transportation Infrastructure: Used in railway signaling and traffic control panels for reliable operation.

Its vibration-resistant design also suits robotics, packaging machinery, and mobile equipment, where stable connections are critical. The connector’s modularity enables easy scalability, supporting future system expansions.

​Competitive Advantages​

The 3036657 outperforms standard connectors through innovative design and user-focused features:

• ​Tool-Free Installation: Push-in spring-cage technology reduces wiring time by ​30%​​ and eliminates screwdriver dependency.
• ​Space Optimization: Ultra-compact footprint allows dense stacking in control panels.
• ​Vibration Stability: Spring-loaded contacts maintain integrity in high-vibration environments.
• ​Color-Coded Terminals: Simplifies wire identification and reduces installation errors.
• ​Eco-Friendly Compliance: Halogen-free and RoHS-compliant materials align with sustainability goals.

These advantages translate to lower labor costs, enhanced system uptime, and reduced risk of connection failures.

​Functional Features​

The 3036657 delivers advanced functionality for modern automation needs:

• ​Bidirectional Signal Integrity: Ensures minimal signal loss for accurate data transmission.
• ​Polarized Design: Keyed mating surfaces prevent incorrect plug orientation.
• ​Self-Cleaning Contacts: Maintain conductivity over repeated mating cycles.
• ​Test Points: Integrated access for voltage/current measurement without disassembly.
• ​Daisy-Chaining Support: Enables cascading connections for simplified network topologies.

Combined with Phoenix Contact’s rigorous quality assurance, the 3036657 is a trusted solution for engineers prioritizing precision, safety, and scalability in industrial automation.

Packaging & Shipping

Company Information
Xiamen ZhiCheng Automation Technology Co., Ltdit is a leading global supplier of control system components. We specialize in control systems and drives.
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With many years of experience in the industrial sector, we consistently deliver the highest quality of spare parts.which make sure that all this jobs are

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