1994513

Mounting Type:	Through Hole
Screw Thread:	--
Torque - Screw:	--
Screw Material - Plating:	--
Clamp Material - Plating:	--
Contact Material - Plating:	--
Housing Material:	--
Operating Temperature:	--
Color:	Gray
Features:	--
Wire Termination:	Screwless - Spring Cage, Tension Clamp
Series:	COMBICON PTSA
Wire Gauge:	16-24 AWG
Voltage:	300V
Current:	5A
Mating Orientation:	45° (135°) Angle with Board
Pitch:	0.138" (3.50mm)
Positions Per Level:	2
Number of Levels:	1
Part Status:	Active
Packaging:	Bulk

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Terminal blocks are electrically operated circuit protection devices that are designed to safely and securely connect wires to electrical components or a PCB. They provide a safe, reliable connection and excellent stability in harsh environments. A terminal block serves to connect or disconnect individual power, control, or signal wires without disconnecting the entire circuit.Terminal blocks are used in many different applications, including industrial automation, building automation, military, process control, medical equipment, automotive, telecom, lighting, consumer electronics, and home appliances.Terminal blocks are typically metal or plastic blocks with screw terminals or spring-loaded connectors. They are made of electrically insulating material that keeps the electrical connection between wires secure. This is important because these connections can be subject to vibrations or other external forces that can cause them to become loose or damaged. Terminal blocks are also used in wiring applications to provide ground connections at various locations. In these cases, terminal blocks are often used to securely bond all electrical connections to a single source of ground. This ensures that no electric shock can occur in the wiring system.Terminal blocks are also used for connecting multiple circuit lines with power or data, and for connecting wires to a circuit board. In this case, the terminal blades are arranged in rows and connected with connectors. These are used to ensure a superior connection between the circuit and the wires.Terminal blocks are designed for a variety of applications and come in a range of sizes, shapes, and materials. The most common materials used in terminal blocks are copper, brass, and aluminum, as well as plastics such as PBT, PC, and PPO.Terminal blocks are suitable for both low- and high-voltage, AC and DC applications. They also provide excellent performance in high-vibration applications, and are available with overvoltage and surge protection capabilities for safe and secure connections.Terminal blocks are also used to provide signal isolation or voltage potential barriers between performance and safety systems. This is important, as it ensures that a system is safe and secure from electrical shocks or short circuits.The operating principle of a terminal block is simple. It is essentially a form of electrical connection that uses metal tabs to create a secure wire connection in a circuit. The tabs are then electrically insulated by the insulation material and the screws are tightened to ensure the connection is secure.Terminal blocks are highly reliable and provide superior electrical safety in various applications. As such, they have become an important part of any wiring and electrical system. They are easy to install, require very little maintenance, and are relatively inexpensive.

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