The Phoenix Contact 1757022 is a versatile terminal block designed for secure and efficient electrical connectivity in industrial automation systems. Part of Phoenix Contact’s industry-leading portfolio, this component ensures reliable signal and power transmission in control cabinets, machinery, and modular setups. Engineered for durability, it features a rugged housing resistant to mechanical stress and environmental factors like dust, vibrations, and temperature fluctuations. The terminal block supports both single- and multi-wire connections, making it adaptable to diverse wiring configurations. Its compact, space-saving design simplifies installation in high-density panels, while the transparent housing allows for visual inspection of connections without disassembly.
Compliant with international standards such as IEC 61131-2 and UL 1059, the 1757022 is certified for global use. It is ideal for applications requiring stable electrical interfaces, including PLCs, motor controls, and sensor networks. Phoenix Contact’s focus on modularity ensures seamless integration with existing systems, reducing downtime during upgrades or maintenance.
The 1757022 terminal block is defined by its robust technical parameters:
These specifications ensure the terminal block’s suitability for high-current applications, such as power distribution and motor drives, while maintaining signal integrity in low-voltage control circuits.
The 1757022 is widely used in industrial automation for:
Its versatility extends to sectors like automotive manufacturing, food processing (compliant with washdown environments), and infrastructure projects requiring reliable electrical connections. The terminal block’s DIN rail compatibility simplifies retrofitting in legacy systems, making it a cost-effective solution for modernization.
The 1757022 outperforms standard terminal blocks through:
These features reduce maintenance costs, enhance system uptime, and future-proof installations against evolving automation demands.
Functionally, the 1757022 excels in:
These functionalities make the 1757022 indispensable for engineers prioritizing reliability, safety, and ease of use in complex automation architectures.
Attribute | Specification |
---|---|
Product Series | COMBICON MSTB 2.5/..-ST (Screw Terminal Block) |
Model Number | 1757022 |
Type | Feed-Through Terminal Block |
Material | Thermoplastic (PA66), Flame-Retardant, UL 94 V0 |
Color | Gray |
Rated Voltage | 300 V AC/DC |
Rated Current | 24 A (at 60°C ambient temperature) |
Cross-Sectional Area | 0.14–4 mm² (AWG 26–12) |
Temperature Range | -40°C to +120°C (-40°F to +248°F) |
Contact Resistance | ≤ 1.5 mΩ |
Mounting Style | DIN Rail Mountable (TS35/7.5/15) |
Termination Type | Screw Clamp (Cage Clamp Technology) |
Pitch | 5.0 mm |
Compliance Standards | UL 1059, UL 94 V0, CSA, IEC 60947-7-1, RoHS, REACH |
Applications | Control cabinets, PLCs, power distribution, industrial machinery |
Key Features | - High current capacity - Vibration-resistant cage clamp - Flame-retardant housing - Tool-free marking area |
Insulation Material | PA66 (Polyamide) with UL 94 V0 certification |
Certifications | UL, CSA, CE, RoHS, REACH |
Packaging | Bulk packaging (quantity varies by supplier) |
ackaging & 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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