TAD05-04-1-L-G
GCT
4 Position Wire to Board Terminal Block Horizontal with Board 0.138" (3.50mm) Through Hole
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Overview
The TAD05-04-1-L-G is a 4-position, 3.50mm pitch terminal block designed for through-hole mounting on printed circuit boards. It features a horizontal orientation and utilizes a screw-activated leaf spring wire guard mechanism to secure connections. Rated for 10A and 150V, this interlocking connector allows for modular side-by-side expansion on a 0.138 inch grid.
Why Choose This Part
The interlocking side feature allows multiple units to be stacked to achieve custom pole counts while maintaining a consistent 3.50mm pitch. Its leaf spring design protects fine-stranded wires from being damaged by the screw, ensuring reliable electrical contact across a wide 16-30 AWG range.
Applications
Power Distribution Rails
Providing secure screw-terminal access for low-voltage DC power rails on industrial control boards.
Sensor Interface Hubs
Connecting external analog or digital sensors to a central PCB where field wiring requires easy replacement.
Prototyping Breakouts
Integrating into development boards to allow secure connection of 16-30 AWG jumper wires without soldering.
HVAC Controls
Terminating thermostat and actuator wiring in building automation systems requiring 150V isolation.
Key Specifications
Color
Blue
Pitch
0.138" (3.50mm)
Current
10 A
Voltage
150 V
Features
Interlocking (Side)
Wire Gauge
16-30 AWG
Mounting Type
Through Hole
Number of Levels
1
Wire Termination
Screw - Leaf Spring, Wire Guard
Mating Orientation
Horizontal with Board
Positions Per Level
4
