PCB Mount Screw Terminal Block Connector
PCB Mount Screw Terminal Block Connector
Blog Article
PCB Mount Screw Terminal Block – Quick Guide
What It Is
A connector that securely attaches wires to PCBs via screw clamping, enabling tool-free wiring changes.
Key Features
✔ Pitch: 3.5mm, 5mm, 7.62mm, 10mm (common)
✔ Current: 5A–30A (depends on size/material)
✔ Voltage: 150V–600V
✔ Material:
Body: Thermoplastic (UL94 V-0 flame-retardant)
Contacts: Brass/tin-plated or phosphor bronze
Types
Single/Dual-Level: Space-saving vertical stacking
Barrier Strip: High-current industrial use
Pluggable: Detachable for modular designs
Wiring Options
Screw Clamp: Standard (tightens with screwdriver)
Spring Cage: Tool-less (push-in design)
Applications
Power supplies
Industrial controls
LED lighting systems
Top Brands
Phoenix Contact
WAGO
TE Connectivity
(~85 words – critical specs only)
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