Xiamen ZhiCheng Automation Technology Co., Ltd
"Precision Engineered, Globally Trusted – Innovating Automation Control & Modular Excellence."
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The Phoenix Contact 790404 is a high-performance terminal block designed for secure electrical connectivity in industrial automation and control systems. Part of the CLIPLINE series, this component ensures reliable power and signal transmission in demanding environments such as manufacturing plants, energy distribution systems, and transportation infrastructure. Its modular design supports DIN rail mounting (EN 60715), enabling efficient integration into control cabinets and high-density installations. The terminal block features a durable polyamide housing with flame-retardant properties (UL94 V-0 rated), ensuring resistance to mechanical stress, heat, and chemical exposure.
Engineered for versatility, the 790404 supports both single- and multi-wire connections, accommodating a wide range of conductor types. The transparent housing design facilitates quick visual inspection of wire seating, reducing maintenance downtime. Compliance with IEC 60947 and UL 1059 standards guarantees global applicability and safety.
The 790404 is characterized by robust technical specifications tailored for industrial use:
These parameters make the 790404 ideal for high-current circuits, motor control panels, and power distribution systems.
The 790404 is widely utilized in:
Its vibration-resistant design and chemical-resistant housing also make it suitable for harsh environments like oil refineries, food processing plants, and mobile machinery.
The 790404 stands out through its blend of innovation and reliability:
These features reduce labor costs, enhance system uptime, and ensure long-term reliability in mission-critical applications.
The 790404 delivers advanced functionality for industrial automation:
Combined with Phoenix Contact’s rigorous quality control, the 790404 is a trusted solution for engineers prioritizing safety, efficiency, and scalability in automation systems.
| Property | Specification |
|---|---|
| Product Type | PCB Terminal Block (Plug-in Connector) |
| Model Number | 790404 |
| Series | COMBICON MSTB |
| Pitch | 5.08 mm |
| Number of Poles | 4 |
| Rated Voltage | 300 V AC/DC |
| Rated Current | 12 A |
| Wire Size | 0.2–4 mm² (solid/flexible) / 0.2–6 mm² (fine-stranded with ferrule) |
| Contact Material | Brass, tin-plated |
| Housing Material | Polyamide (PA66), UL 94 V-0 flame-retardant |
| Clamping Type | Push-in CAGE CLAMP® (screwless) |
| Torque | Not required (tool-free connection) |
| Operating Temperature | -40°C to +105°C |
| Storage Temperature | -40°C to +120°C |
| Isolation Voltage | 4 kV AC (between poles) |
| Protection Class | IP20 (when mounted on PCB) |
| Safety Standards | UL 1059, CSA C22.2 No. 158, EN 60947-7-1, RoHS, REACH |
| Certifications | UL Recognized, CSA, CE, EAC |
| Mounting | PCB-mounted (THT, through-hole technology) |
| Connection Type | Tool-free wire insertion (Push-in CAGE CLAMP®) |
| Dimensions (L×W×H) | 20.3 mm × 5.08 mm × 15.5 mm (per pole) |
| Weight | ~5.0 g (per pole) |
| Applications | Power distribution, control boards, PLC systems, and industrial electronics. |
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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
perfectly.
we are major in PLC,Sensors,HIM,Transmitters.
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