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.
| Property | Specification |
|---|
| Product Type | DIN Rail Power Supply (Switched-Mode) |
| Model Number | 3036657 |
| Series | UNO POWER |
| Input Voltage | 100–240 V AC (85–264 V AC wide range) / 120–300 V DC |
| Output Voltage | 24 V DC (±1% stability) |
| Rated Output Current | 5 A |
| Output Power | 120 W |
| Efficiency | ≥92% (typical at full load) |
| Inrush Current | ≤25 A (cold start) |
| Ripple Noise | ≤100 mV (peak-to-peak) |
| Overload Protection | Constant current limiting, auto-recovery |
| Short-Circuit Protection | Yes (hiccup mode with auto-restart) |
| Operating Temperature | -25°C to +70°C (derating above 60°C) |
| Storage Temperature | -40°C to +85°C |
| Cooling Method | Natural convection (fanless design) |
| Protection Class | IP20 (housing) / IP00 (terminals) |
| Isolation Voltage | 3 kV AC (input-output) / 1.5 kV AC (input-PE) |
| MTBF | >300,000 hours (at 40°C ambient, per IEC 61709) |
| Safety Standards | EN 62368-1, UL 508, CSA C22.2 No. 107.1, CE, RoHS, REACH |
| EMC Compliance | EN 61000-6-2 (immunity) / EN 61000-6-3 (emission) |
| Dimensions (W×H×D) | 32 mm × 124 mm × 119 mm |
| Weight | ~550 g |
| Mounting | DIN Rail (TS35/7.5/15) |
| Connection Type | Screw terminals (input and output: 0.2–4 mm²) |
| Certifications | UL Listed, cULus, EAC, UKCA, RCM (AU/NZ) |
| Applications | Control cabinets, PLC systems, robotics, sensors, and industrial
IoT devices. |
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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