Terminal blocks are essential electrical connectors used to securely join multiple electrical wires within circuits. At RS NZ, we offer a comprehensive selection of terminal blocks designed for various applications across industries. These include voltage ratings from 24 V dc up to 1 kV, with mounting options such as cable mount, panel mount, screw down and through hole. Some of these terminal blocks are direct-mount, , eliminating the need for a DIN Rail, while others are equipped with fuses for additional protection. These fused terminal blocks not only connect but also protect components, providing enhanced safety and reliability in your electrical systems.
Standard terminal blocks work by connecting electrical conductors (wires) to a circuit, facilitating the transfer of power or signals between different parts of the system. Each terminal block features several screw terminals that secure wires, often including copper or aluminum strips acting as busbars to distribute power. Some terminal blocks are also designed to incorporate fuses for enhanced protection, ensuring the safety of the connected components. This setup allows terminal blocks to handle various voltage levels and electrical loads efficiently, providing a reliable connection in both low and high-voltage systems.
There are various types of terminal blocks, each suited for different installation and connectivity needs. Below are some common types:
DIN Rail terminal blocks are mounted onto standard DIN rails, providing a modular and organised method of connecting electrical components. These are commonly used in control panels and automation systems.
Panel-mount terminal blocks are designed for mounting directly onto panels or surfaces. They are ideal for fixed installations where space and accessibility are limited.
PCB terminal blocks are designed for mounting on printed circuit boards (PCBs). They are commonly used in consumer electronics, industrial control systems, and medical devices.
Feed-through terminal blocks provide a simple, uninterrupted connection between two wires, allowing electrical signals or power to pass through while maintaining safety and reliability.
Ground terminal blocks are used to connect electrical systems to the earth, ensuring safety by grounding electrical equipment to prevent potential shocks and short circuits.
Multi-level terminal blocks are designed to save space by stacking multiple terminals in a vertical configuration, allowing for more connections in tight spaces.
Push-in terminal blocks offer easy wire insertion without the need for screwdrivers. This feature enhances speed and ease of use, particularly in applications requiring frequent wiring adjustments.
Terminal blocks serve a wide range of uses in various industries, from residential to industrial applications:
As a trusted supplier of terminal blocks in New Zealand, RS NZ offers an extensive collection from renowned brands such as Phoenix Contact, Würth Elektronik and WAGO. Discover the perfect terminal block connector in NZ for your needs, designed to ensure secure, efficient, and reliable connections for any application.
At RS NZ, we strive to provide a hassle-free experience when you purchase terminal blocks and other electrical components like coaxial connectors, control cables, or other wiring systems. Simply browse our online catalog, select the products that best meet your needs, and proceed to checkout. We accept various payment methods for your convenience.
For delivery, RS NZ ensures timely dispatch and offers flexible shipping options. For more details on delivery times, costs, and available shipping methods, please visit ourDelivery Information page.