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SNA - Clamp - Fuse terminal blocks
SNA clamp fuse terminal blocks are modular rail-mounted components designed to integrate a fuse holder directly into the terminal block assembly, providing overcurrent protection for individual circuits within control panels and distribution boards. These blocks typically feature a clamping mechanism for secure wire connection, rated for current...
SNA clamp fuse terminal blocks are modular rail-mounted components designed to integrate a fuse holder directly into the terminal block assembly, providing overcurrent protection for individual circuits within control panels and distribution boards. These blocks typically feature a clamping mechanism for secure wire connection, rated for currents up to 63A and voltages up to 1000V AC/DC, depending on the model. They are available in various pole configurations (1P, 2P, 3P) and accept standard 5x20mm or 5x25mm cartridge fuses, with optional LED indicators for blown fuse detection. The compact design saves space on DIN rails (EN 60715) while ensuring reliable isolation and protection.
These terminal blocks are widely used in industrial automation, building management systems, and power distribution applications where circuit protection is required at the point of connection. Common sectors include manufacturing plants, HVAC systems, lighting control panels, and renewable energy installations. They are ideal for protecting sensors, actuators, PLC outputs, and other sensitive equipment from short circuits and overloads in control cabinets and junction boxes.
Key subcategories include SNA fuse terminal blocks with knife-edge disconnect, SNA fuse terminal blocks with push-in connection, and SNA fuse terminal blocks with screw connection. Main article codes typically follow the pattern SNA-xxx-xx, where the first digits indicate current rating (e.g., SNA-10 for 10A, SNA-20 for 20A) and the suffix denotes connection type (e.g., -CL for clamp, -SC for screw). Popular models include SNA-10-CL, SNA-20-CL, and SNA-32-CL, each available with or without LED indication.
Partnering with Electric Automation Network ensures access to genuine SNA clamp fuse terminal blocks with real-time pricing and up to 65% discount compared to traditional distributors. Our engineering team provides personalized technical support for selection and integration, while express worldwide shipping guarantees delivery within 48 hours for stocked items. Each product includes detailed documentation with wiring diagrams and technical specifications.
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