Relay Terminal Block For DIN Rails, Max 10 mm2, 284 Series | WAGO | MISUMI Thailand (2024)

FAQs

What size are DIN rail terminals? ›

They allow electricians and engineers to connect the wiring from assembled equipment to the input-output ports on other equipment, creating a complete circuit. DIN rail terminal blocks are an important component of electrical cabinets and industrial racks (assemblies), helping to protect and connect complex equipment.

Terminal Block Relays are used between a controller (e.g. PLC) and a high-power load (a motor), mainly for 2 reasons: When a controller is not able to drive the load directly (due to different voltage requirements and insufficient driving current) For electrical isolation.

Pluggable Rail-Mount Terminal Blocks

The pluggable rail-mount terminal block systems are primarily used in switchgear and control applications (e.g., in railway systems). The versatile wiring system offers the option of pre-assembly, which saves time and money during manufacturing, assembly, operation and maintenance.

Standard DIN Rails are available in 35mm (7.5 and 15mm deep), 32mm and 15mm widths and are supplied in 1 m (3'3") and 2 m (6'6”) lengths.

In addition to the popular 35 mm × 7.5 mm top-hat rail (EN 50022, BS 5584, DIN 46277-3), several less widely used types of mounting rails have also been standardized: Miniature top-hat rail, 15 mm × 5.5 mm (EN 50045, BS 6273, DIN 46277-2); 75 mm wide top-hat rail (EN 50023, BS 5585);

Like most electronic circuits, the first items to evaluate are the circuit parameters of the application, including the nominal current, the system voltage, and the number of circuits needed. The current and voltage rating of the terminal block needs to be above the nominal current rating and system voltage.

The biggest disadvantage of terminal blocks is that wires can be knocked loose from them if vibration or jostling happens. Even well-secured connections are vulnerable to being knocked loose. Always test connections prior to implementing it. Make sure it can withstand the conditions it's being put to.

Terminal blocks are essential components in electrical engineering that allow for efficient and organized wiring systems. They provide a secure connection between wires and devices, making it easier to install, maintain, and troubleshoot electrical systems.

The main function of a din rail relay is to control the flow of electrical current in a circuit. It acts as a switch that opens or closes the circuit based on certain conditions or inputs. This allows for the automation and control of electrical systems, making them more efficient and reliable.

What are DIN terminal blocks for? ›

DIN rail terminal blocks are essential components designed to ensure the safety and efficiency of electrical systems by protecting against overcurrent and short-circuiting.

There are a variety of Terminal Blocks used in the electrical industry as per application and circuit requirements like Standard Feed through Terminals, Multiple connection Terminals, Double Level & Triple Level Terminal Blocks, Micro Terminal Blocks, and Sensor Terminal Blocks, CT connection Terminals, Fuse Terminals, ...

The mini-DIN connectors are a family of multi-pin electrical connectors used in a variety of applications. Mini-DIN 9.5 millimetres (3⁄8 in) is similar to the larger, older 13.2 mm diameter DIN connector.

The outer diameter of the metal shell of a DIN connector is 13.2 mm, and the 1.45 mm pins are all positioned at the circumference of a virtual circle with a diameter of 7 mm at the centre of the connector. Depending on the layout, the angle between the pins is 45°, 60°, 72° or 90°.

Two standard fuse styles are supported: 14x51 mm (ASK 6) and 10x38 mm (ASK 4). Single pole, double pole, and 3 pole models are available, with or without blown fuse indicator lights.

DIN standard male plugs - black finish

While the connectors have no lock, they are supplied with a cable tie and a grommet, ensuring a reliable and secure connection for standard DIN applications. The standard DIN connector measures 60.3mm in length and in 15.9mm diameter.