CX2.5/3/1B is a triple level feed through spring clamp terminal block specially designed for industrial electrical systems where multi-circuit conductor termination, compact DIN rail installation, and organized high-density wiring are required in limited panel space. In PLC cabinets, electrical control panels, industrial automation systems, machine control assemblies, instrumentation panels, and switchboards, engineers often need to terminate several control, signal, or power circuits in a small wiring section. Using standard single-level terminal blocks in such applications consumes more DIN rail space and creates panel congestion.
The CX2.5/3/1B solves this challenge by integrating three independent feed through conductor connection levels in one compact insulated terminal body, allowing multiple circuits to be connected vertically instead of using separate individual terminals. This helps save DIN rail space, improves circuit organization, and creates a more structured electrical panel layout.
Its spring clamp conductor locking technology provides fast conductor insertion, vibration-resistant wire holding, and maintenance-free electrical contact, making it highly suitable for industrial electrical environments where reliability and compactness are critical.
This terminal block is ideal for industrial applications requiring high wiring density, secure conductor retention, and efficient multi-level electrical distribution.
The CX2.5/3/1B operates as a triple level spring clamp feed through terminal block, where conductors are connected through three independent electrical paths integrated inside one compact terminal body.
Its working design provides:
The spring clamp connection system uses pressure-based conductor locking to ensure reliable wire retention and stable electrical continuity, even in industrial environments exposed to vibration and long-term operation.
This creates a safe, efficient, and compact wiring solution.
The CX2.5/3/1B improves electrical safety by organizing multiple circuits in one compact and structured terminal arrangement.
Safety advantages include:
Spring clamp technology improves conductor safety and long-term electrical reliability.
The triple level design provides several industrial wiring advantages.
Benefits include:
This makes CX2.5/3/1B highly suitable for compact industrial electrical cabinets.
The CX2.5/3/1B is manufactured using flame-retardant engineering polyamide insulation with precision spring clamp conductive hardware, designed for industrial electrical applications.
Construction advantages include:
| Parameter | Specification |
|---|---|
| Product Code | CX2.5/3/1B |
| Product Type | Triple Level Feed Through Spring Clamp Terminal Block |
| Rated Voltage | 800 V |
| Rated Current | 24 A |
| Conductor Capacity | 0.2 – 2.5 mm² |
| AWG Range | 24 – 12 AWG |
| Connection System | Spring Clamp |
| Number of Levels | 3 Level |
| Mounting Style | DIN 35 / DIN 35-15 Rail |
| Wire Entry | Top Entry |
| Operation | Screwdriver Operated |
| Housing Material | Flame Retardant Polyamide |
| Rated Surge Voltage | 8 kV |
| Pollution Degree | 3 |
| Electrical Function | Feed Through Multi-Level Terminal |
| Installation Type | Spring Pressure Connection |
| Mechanical Strength | High |
| Industrial Use | PLC Panels, Automation Systems, Switchboards |
Supports compact high-density industrial wiring.
Spring clamp technology reduces installation time.
Reduces DIN rail usage in electrical cabinets.
Spring pressure ensures reliable wire locking.
Suitable for industrial operating conditions.
Built for demanding industrial applications.
Improves clean and structured wiring layouts.
CX2.5/3/1B is widely used in:
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