ABB TB850
The ABB TB850 is a terminal block designed for industrial and electrical applications. Below are its key technical parameters:
Mechanical Parameters:
Wire Size (Solid/Flexible):
1.5–16 mm² (AWG 16–6) for screw terminals
0.2–4 mm² (AWG 24–12) for spring terminals (if applicable)
Torque: Typically 1.2–2.0 Nm (for screw-type terminals)
Mounting: Standard 35 mm DIN rail (EN 60715)
Operating Temperature: -40°C to +120°C
Protection Class: IP20 (finger-safe design)
Features:
Marking: Labeling area for identification
Stackable: Can be bridged for common connections
Variants: Available in feed-through, grounding, fused, and disconnect versions
Applications:
Industrial control panels
Power distribution systems
Machinery and automation
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•Package: Original packing with cartons
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