dibodzblock

[dibodzblock]

Electrical Terminal Blocks in Industrial Automation

Terminal blocks are modular insulating blocks that hold two or more wires together. The factory uses terminal blocks to secure and terminate wires. In its most basic form, a terminal block consists of several individual terminals arranged in a long strip. Terminal blocks are best used for grounding wiring, with hundreds of millions in use today and more being installed every day.

The biggest advantage of terminal blocks is cost. They are cheaper compared to other types of connectors. Terminal blocks are also a time saver because the process of connecting wires is not as complicated as some others. Most well-equipped shops can easily connect wires using terminal blocks, just strip the wires.

By investing in multi-layer terminal blocks, you can reduce panel space by up to 50%. That's because a multi-level block contains a multi-level circuit with that single block. Terminal blocks improve safety by grounding, isolating, and protecting other components in the circuit. Terminal blocks provide a finger-safe connection to prevent electrical shock. Moreover, the terminal blocks can also provide test points, thereby increasing the safety of the circuit.

They can then be installed using a screwdriver. They also ensure quick connection, disconnection, which aids in maintenance and troubleshooting. When using electricity, electrical junction boxes are used to connect electrical switches and receptacles to the power source. Most terminal bodies are composed of a copper alloy that has the same coefficient of expansion as the wire intended for use. Using the same expansion coefficient helps prevent loosening due to different expansion rates, and it also reduces corrosion caused by electrolysis between two dissimilar metals.

[dibodzblock]

pluggable terminal block

plug-in connector

Rated current: 7 A

Rated voltage: 150 V

Pitch: 3.5 mm

Mounting: Reflow Soldering

UL/CUL Use Group B C D Rate Voltage [V] 150 50 - Rated Current [A] 7 7 - Wire Range [AWG] / Dielectric Voltage-Withstand 1.3KV IEC Overvoltage Category III III II Contamination Class 3 2 2 Rated Voltage [V] 80 160 200 Rated Current [A] 10 10 10 Impulse withstand voltage [KV] 1.5 2.5 2.5 Conductor cross section [mm²] / Material Insulation Material LCP Flame relardant rating UL94V-0 Conductor Material Copper alloy Plating of conductor surface Sn plated Other Data Pitch/Poles [mm]/[P] 3.5/2*2-2*24 Stripping Length [mm] / Screw/Torque(Max)[N.m] / Operating temperature [℃] -40~+130 Soldering temperature 285℃/10S Pin dimensions [mm] 0.8*0.8 PCB Hole Diameter [mm] Ø1.4

[dibodzblock]

Shrapnel plug-in terminal

Use group B C D Rated voltage

300V - 300V Rated current

10A - 10A Wire range 28AWG~16AWG Withstand voltage

1.6KV

Overvoltage category III III II Pollution degree

3 2 2 Rated voltage 250V 320V 400V Rated current 12A 12A 12A Impulse withstand voltage 4KV 4KV 4KV Conductor cross section 0.2mm²~1.5mm²

Insulating material

PA66 Flammability rating according to UL94

V0 Contact material

Copper alloy Surface characteristics

Tin-plated

Pitch/Poles 5.0mm/2~24P Stripping length 5mm~6mm Screw/Torque(Max) M2.5N.m/0.4N.m Operating temperature -40℃...105℃ [ -40...221 °F ] Soldering temperature / Pin dimensions / PCB hole diameter

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[dibodzblock]

IMG_8845

plug-in connector

Rated current: 7 A

Rated voltage: 150 V

Pitch: 3.5 mm

Mounting: Reflow Soldering

UL/CUL Use Group B C D Rate Voltage [V] 150 50 - Rated Current [A] 7 7 - Wire Range [AWG] / Dielectric Voltage-Withstand 1.3KV IEC Overvoltage Category III III II Contamination Class 3 2 2 Rated Voltage [V] 80 160 200 Rated Current [A] 10 10 10 Impulse withstand voltage [KV] 1.5 2.5 2.5 Conductor cross section [mm²] / Material Insulation Material LCP Flame relardant rating UL94V-0 Conductor Material Copper alloy Plating of conductor surface Sn plated Other Data Pitch/Poles [mm]/[P] 3.5/2*2-2*24 Stripping Length [mm] / Screw/Torque(Max)[N.m] / Operating temperature [℃] -40~+130 Soldering temperature 285℃/10S Pin dimensions [mm] 0.8*0.8 PCB Hole Diameter [mm] Ø1.4