1899210000 Connectors, Interconnects

Voltage - IEC:	400V
Stripping Length:	12mm
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Thermoplastic
Fuse Type:	--
Color:	Beige
Features:	--
Wire Gauge or Range - mm²:	0.5-4mm²
Wire Gauge or Range - AWG:	10-28 AWG
Voltage - UL:	300V
Current - UL:	17A
Series:	P
Current - IEC:	20A
Termination Style:	Push In, Spring
Terminal - Width:	5.1mm
Number of Levels:	2
Number of Positions:	4
Disconnect Type:	Open
Moisture Sensitivity Level (MSL):	--
Type:	Disconnect, Feed Through
Lead Free Status / RoHS Status:	--
Part Status:	Active

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Terminal blocks, also referred to as terminal boards or strips, are connectors used to join electrical wires to a circuit. They are also used to connect equipment to the same circuit. The types of terminal blocks include din rail, channel, and wire-to-board styles. Din rail terminal blocks are typically used for lower current applications and fixed wiring. They provide a cost-effective solution for wiring terminal blocks in multiple locations. Channel-style terminal blocks are designed to provide a high-density solution for installations in switching rack and panel applications. Wire-to-board terminal blocks are designed for those applications where you need a reliable and secure connection between two electrical wires.Din rail terminal blocks are designed to be used in a variety of applications. They offer high voltage and current ratings, high contact reliability, and an optimized wiring solution. Din rail terminal blocks are made from a conductive material, typically brass or aluminum alloys. This ensures that proper electrical contact is made when the wiring terminals are joined together. The terminal blocks are then securely attached to a din rail, the mounting system used in power distribution and automation systems. This helps reduce installation time and expense by streamlining the process of joining multiple points of junction.The working principle of a din rail terminal block is relatively simple. Most terminal blocks consist of two sides with a terminating terminal in the middle. When an electrical wire is inserted into one of the sides of the terminal block, it will make contact with the terminals and establish an electrical connection. Another wire can then be inserted into the other side of the terminal block to complete the circuit. This is a simple yet effective way of connecting multiple points of an electrical circuit.Channel-style terminal blocks are designed to provide a high-density solution for installations in switching rack and panel applications. They are typically composed of a rugged metal frame, which creates a strong but flexible connection point for the wires. The sides of the channel-style terminal block are machined so that a number of wires can be inserted into each side simultaneously, providing a reliable and secure connection point. The terminals are locked in place to prevent accidental disconnections.Wire-to-board terminal blocks are designed for those applications where you need a reliable and secure connection between two electrical wires. They typically contain two contact points on one side. One contact point is for power and the other is for ground. To form a connection between two wires, one is inserted into the power contact and the other is inserted into the ground contact. The two sides are then bent together so that the two contacts meet and form an electrical connection. This is then secured with a locking tab or screw, ensuring that the connection is durable and reliable.Terminal blocks are used in a wide range of applications, including industrial automation, renewable energy, and automotive assembly. They are used to securely join separate branches of a circuit, enabling a safe and reliable electrical connection. Regardless of the type of terminal block used, they all provide an effective and cost-effective solution for reliably connecting different points of junction in an electrical circuit.

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