The WAGO 280-104 is a dual-connection DIN rail terminal block featuring the proven CAGE CLAMP® connection technology for secure, reliable, and maintenance-free electrical connections. Designed for 2-conductor wiring, it supports conductor sizes up to 2.5 mm² and provides an additional connection option up to 2 × 50 mm².This terminal block is suitable for Ex I (intrinsically safe) applications, making it ideal for use in hazardous and industrial environments. It includes lateral marker slots for clear labeling and easy circuit identification, and it is compatible with standard 35 × 15 mm and 35 × 7.5 mm DIN rails. The block is color-coded in blue for quick recognition in wiring assemblies.The WAGO 280-104 delivers safe, robust, and flexible connectivity, ensuring reliable performance for control cabinets, distribution panels, and industrial automation systems.The compact design ensures space-saving mounting on standard DIN rails, making the 280-104 ideal for industrial, commercial, and automation applications.

Technical specifications

Model: 280-104
Type: 2-Conductor Through Terminal Block
Connection Technology: CAGE CLAMP, dual-connection
Conductor Cross-Section: 2.5 MM²
SUITABLE FOR EX I APPLICATIONS
LATERAL MARKER SLOTS
Mounting Type: FOR DIN-RAIL 35 X 15 AND 35 X 7.5
CAGE CLAMP®
Color: BLUE
Rated Voltage: 600 V
Rated Current: 24 A
Number of Connections: 2 conductors per terminal
Operating Temperature: −40°C to +105°C
Material Flammability Rating: UL94 V-0
Wire Gauge or Range - AWG: 12-28 AWG
Key Features and Benefits
- Space-Saving Design: Compact form factor optimizes DIN rail usage in control panels.
- High Electrical Ratings: Rated for up to 24 A and 600 V for industrial applications.
- Wide Compatibility: Supports both solid and stranded conductors for flexible installation.
- Dual-Conductor CAGE CLAMP: The 280-104 allows secure wiring of two conductors per terminal for efficient panel design.
- Reliable Connection: Provides vibration-resistant and maintenance-free connections.
- Durable Construction: Resistant to high temperatures and mechanical stress, ensuring long-term reliability.
- Quick DIN Rail Mounting: Snap-on design allows easy and secure installation in automation and electrical panels.
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