CX2.5O is a compact and high-performance 2.5 sq.mm feed through spring clamp terminal block designed for secure electrical connections and efficient conductor management in industrial control panels, automation systems, machine wiring, switchgear assemblies, and power distribution applications. The orange housing supports quick visual identification and structured circuit organization, making it suitable for color-coded electrical installations and panel layouts.
This terminal block uses advanced spring clamp connection technology, delivering reliable conductor retention without the need for periodic retightening. Unlike conventional screw clamp systems that may loosen due to vibration, temperature fluctuations, or mechanical movement, the internal spring mechanism continuously maintains contact pressure to ensure stable electrical performance over extended operating periods.
CX2.5O is developed as a feed through terminal block, allowing conductors to pass electrical current safely and efficiently between circuits. Feed through terminals are widely used in industrial installations where organized wiring, simplified maintenance, and dependable current transmission are essential.
The terminal block features a top-entry wire insertion design, making installation easier in compact electrical cabinets and control panels. During installation, the spring mechanism is opened using a screwdriver to allow conductor insertion. Once the tool is removed, the internal spring automatically secures the conductor against the current bar to establish a firm and low-resistance electrical connection.
Designed for DIN rail mounting, CX2.5O supports installation on standard DIN 35 and DIN 35-15 mounting rails, enabling quick assembly and modular panel construction. DIN rail compatibility also simplifies maintenance and future expansion of electrical systems without requiring extensive modifications.
Its compact 5 mm width supports high-density wiring while maintaining accessibility for installation and servicing. This space-saving design helps panel builders maximize enclosure capacity and create cleaner electrical layouts.
CX2.5O supports multiple conductor configurations and provides installation flexibility across industrial applications. It supports 0.2 to 2.5 sq.mm stranded conductors and up to 4 sq.mm solid conductors, making it suitable for both control and distribution wiring requirements.
Manufactured using industrial-grade polyamide housing, the terminal block offers excellent electrical insulation, mechanical strength, and dimensional stability. Polyamide material performs reliably under industrial conditions involving vibration, thermal variation, and continuous operation.
With a rated voltage of 1000V and a rated current capacity of 24A, CX2.5O supports dependable electrical transmission across industrial wiring applications. The terminal block also provides high surge voltage resistance and is designed for industrial environments where insulation performance and operational reliability are essential.
The orange housing option supports organized panel construction and easier identification of specific circuits or conductor groups. Color-based terminal allocation improves maintenance efficiency and reduces installation errors in complex wiring systems.
The spring clamp mechanism reduces installation time and improves long-term connection stability by maintaining consistent conductor pressure throughout operation. This reduces maintenance requirements and improves overall panel reliability.
CX2.5O is widely used in PLC panels, industrial control cabinets, automation systems, switchgear panels, instrumentation systems, machine control applications, OEM manufacturing equipment, electrical distribution assemblies, and industrial electrical installations requiring dependable conductor termination and efficient wiring organization.
Its combination of compact dimensions, maintenance-free spring clamp operation, and industrial-grade insulation makes CX2.5O a practical solution for modern electrical panel applications.
| Specification | Details |
|---|---|
| Product Code | CX2.5O |
| Product Type | Feed Through Terminal Block |
| Connection Technology | Spring Clamp |
| Terminal Function | Feed Through |
| Rated Voltage | 1000 V |
| Rated Current | 24 A |
| Housing Material | Polyamide |
| Housing Color | Orange |
| Wire Entry Orientation | Top Entry |
| Mounting Type | DIN 35 / DIN 35-15 Rail |
| Rated Surge Voltage | 8 kV |
| Pollution Degree | 3 |
| Stranded Conductor Range | 0.2–2.5 sq.mm |
| Solid Conductor Range | Up to 4 sq.mm |
| AWG Range | 24–12 AWG |
| Stripping Length | 10 mm |
| Width | 5 mm |
| Length | Approx. 50 mm |
CX2.5O is commonly used in:
Spring clamp mechanism maintains constant conductor pressure.
No periodic tightening required.
Top-entry design simplifies conductor insertion.
Orange housing improves identification and structured wiring.
Space-saving design supports high-density panel layouts.
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