1757035 - IP67 Quick-Lock - Industrial IoT Stainless High-Speed - Circular

Product Specification

Product Overview​

The Phoenix Contact ​1757022​ is a high-performance terminal block designed to ensure reliable electrical connectivity in industrial automation and control systems. This component is part of Phoenix Contact’s renowned CLIPLINE Complete series, offering robust solutions for power distribution and signal transmission in harsh environments. Its compact, modular design enables seamless integration into DIN rail-mounted systems, making it ideal for control cabinets, machinery, and modular automation setups. The terminal block features a transparent housing for easy visual inspection of connections and utilizes spring-cage clamping technology for tool-free installation. Built to withstand mechanical stress, temperature fluctuations, and vibrations, the 1757022 ensures long-term reliability in demanding industrial applications such as manufacturing, energy, and transportation.

Compliance with international standards like ​IEC 60947​ and ​UL 1059​ underscores its suitability for global deployments. The product’s versatility extends to both low-voltage control circuits and higher-current power distribution, providing engineers with a flexible, scalable solution for diverse automation challenges.

​Key Technical Parameters​

The 1757022 terminal block is engineered with precision to meet rigorous industrial demands:

• ​Rated Voltage: 300 V AC/DC
• ​Current Rating: 17.5 A (max)
• ​Wire Cross-Section: Supports 0.08–4 mm² (fine-stranded) and 0.08–2.5 mm² (solid conductors).
• ​Temperature Range: Operates reliably from ​​-60°C to +100°C, ensuring performance in extreme conditions.
• ​Contact Material: Tin-plated copper alloy for superior conductivity and corrosion resistance.
• ​Insulation Resistance: >100 MΩ (at 500 V DC), minimizing leakage current risks.
• ​Mounting: Compatible with standard ​DIN rails (35 mm)​​ for quick, tool-free installation.
• ​Safety Certifications: Complies with ​UL 508, ​IEC 60664-1, and ​RoHS/REACH​ environmental standards.

These specifications make the 1757022 suitable for high-current applications such as motor controls, power supplies, and relay interfaces, while maintaining precision in signal-critical systems.

​Applications and Use Cases​

The Phoenix Contact 1757022 is a cornerstone in industrial automation, serving critical roles across industries:

• ​Motor Control Panels: Securely connects motor starters, variable frequency drives (VFDs), and overload relays.
• ​PLC and Controller Wiring: Links sensors, actuators, and I/O modules to programmable logic controllers.
• ​Power Distribution: Manages high-current circuits in switchgear and energy distribution panels.
• ​Renewable Energy Systems: Integrates into solar inverters and wind turbine control units for reliable power routing.
• ​Transportation Infrastructure: Used in railway signaling systems and electric vehicle charging stations.

Its rugged design also suits food and beverage processing (resistant to washdown environments) and automotive assembly lines, where vibration resistance and rapid maintenance are critical. The terminal block’s modularity allows for easy expansion, supporting scalable automation architectures.

​Competitive Advantages​

The 1757022 outperforms conventional terminal blocks through innovative design and user-centric features:

• ​Tool-Free Clamping: Spring-cage technology enables fast, error-free wire insertion, reducing installation time by ​30–50%​.
• ​Vibration Resistance: Maintains stable connections in high-vibration environments (e.g., robotics, heavy machinery).
• ​Transparent Housing: Allows visual verification of wire seating without disassembly, minimizing downtime.
• ​Multi-Wire Support: Accommodates up to four conductors per terminal, optimizing space in crowded panels.
• ​Eco-Friendly Compliance: Free from halogen, lead, and other hazardous substances, aligning with sustainable practices.

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

​Functional Features​

The 1757022 delivers advanced functionality for modern automation systems:

• ​Test Point Integration: Built-in test sockets enable voltage/current measurements without disconnecting wires.
• ​Dual-Level Labeling: Pre-printed and write-on zones for clear, permanent circuit identification.
• ​Polarization Options: Prevents mismating in multi-pole configurations, ensuring error-free assembly.
• ​High Surge Capacity: Handles inrush currents up to ​17.5 A, critical for inductive loads like motors.
• ​Modular Expandability: Interlocking side walls allow seamless daisy-chaining of multiple blocks.

Combined with Phoenix Contact’s reputation for quality, these features make the 1757022 a trusted choice for engineers prioritizing reliability, safety, and efficiency 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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