Results for "terminal block"

Terminal Block

7.5mm Pitch Pluggable PCB Terminal Block – Spring Clamp

The NITAI PL Series 7.5mm pitch pluggable PCB terminal block is designed for reliable wire-to-board connections in industrial control equipment, automation systems, and electronic applications. With a rated current of 20A and a rated voltage of 630V under IEC conditions, this terminal block provides a reliable connection solution for PCB-based electrical assemblies. The pluggable design […]

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Terminal Block

5.0mm Pitch Pluggable PCB Terminal Block – Spring Clamp

The NITAI PL Series 5.0mm pitch pluggable PCB terminal block is designed for reliable wire-to-board connections in industrial control equipment and electronic systems. With a rated current of 20A and a rated voltage of 160V under overvoltage category III and pollution degree 2 conditions, this terminal block provides a practical solution for PCB-based electrical assemblies. […]

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Distribution Module

DIN Rail DB37 Female D-SUB to Spring Terminal Block Interface Module

The NTDS37F-SP is a DIN rail mounted D-SUB interface module designed to break out a 37-pin female DB37 connector into individual spring-clamp terminal connections. The module provides a compact and convenient wiring solution for high-density industrial signal connections, allowing field wires to be connected directly without soldering or custom breakout cables. Rated at 24 VDC […]

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Distribution Module

DIN Rail DB9 Female D-SUB to Spring Terminal Block Interface Module

Product Description The NTDS09F-SP is a DIN rail mounted interface module that converts a 9-pin female D-SUB connector into individual spring-clamp terminal connections. It is designed for compact and convenient signal wiring in industrial control cabinets and automation systems. The spring-clamp connection enables fast wiring without soldering and simplifies installation, testing, maintenance, and signal breakout.

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Terminal Block

PCB Terminal Block Connector Side Entry 3.81mm Pitch

Replacement Compatibility Product Type: 3.81mm Pitch High-Density Fixed PCB Spring Terminal Block Reference Model: NT-235-3.81-XX Product Features ☑ Front-entry wire connection design allows wire insertion and spring operation from the same direction for easier installation. ☑ Built-in test port supports convenient electrical testing and maintenance without removing wires. ☑ Compact 3.81mm pitch design helps optimize […]

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Terminal Block

Spring Terminal Block CE Certified 3.5mm Pitch

Replacement Compatibility Product Type: 3.5mm Pitch Fixed PCB Spring Terminal Block Reference Model: NT-250-3.5-XX Product Features ☑ Compact 3.5mm pitch design suitable for signal and low-power PCB connections. ☑ Push-in spring clamp structure ensures secure and vibration-resistant wire termination. ☑ Side-entry connection design helps reduce overall PCB installation height. ☑ Suitable for wave soldering assembly […]

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Article Sep 23, 2026

What Is a Terminal Distribution Box? Types, Wiring, and How to Choose

A terminal distribution box is an electrical connection assembly that organizes incoming conductors and distributes one or more electrical potentials to multiple outgoing terminals. Depending on the product, it may be an enclosure containing terminal blocks, a compact DIN-rail distribution block, a fused power distribution module, or a breaker-equipped distribution box. The name alone does […]

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Article Oct 13, 2026

What Are Common Connector Types?

Connector types can look interchangeable in a catalog, but a familiar shape does not tell me whether two parts will mate or work in the same installation. A wrong choice can delay sampling or force a cable redesign. I find it more useful to identify the connection task first, then check the interface and installation […]

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Article Oct 10, 2026

What Are 5V Relay Modules Used For?

5V relay modules are used to let a low-voltage controller switch a separate electrical circuit, but many buyers misunderstand what the “5V” label actually means. I often see OEMs, PLC panel builders, and system integrators assume that a 5V module can only control a 5V load. A correct selection starts by separating the control side […]

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Article Sep 30, 2026

How to Connect Wire to Relay Module?

A relay module looks simple until a control cabinet fault appears after commissioning. One wrong assumption about COM, NO, NC, coil voltage, or load wiring can damage a PLC output or create intermittent machine stops.1 I usually start with the wiring logic first, then I match the exact module diagram. To connect wire to a […]

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