0399400403

Series:	EuroMate™ 39940
Packaging:	Bulk
Part Status:	Active
Type:	Plug, Barrier Strip
Number of Positions:	3
Positions Per Level:	3 (Mate), 1,2 (Input)
Number of Levels:	1 (Mate), 2 (Input)
Pitch:	0.200" (5.08mm)
Header Orientation:	--
Plug Wire Entry:	90°
Termination Style:	Screw with Captive Plate
Mounting Type:	Free Hanging (In-Line)
Current - IEC:	--
Current - UL:	15A
Voltage - UL:	300V
Wire Gauge or Range - AWG:	12-22 AWG
Wire Gauge or Range - mm²:	0.3-3.3mm²
Color:	Black
Operating Temperature:	-40°C ~ 90°C
Contact Mating Finish:	Tin
Features:	Mating Flange
Material Flammability Rating:	--
Ingress Protection:	--
Screw Size:	M3.5
Torque - Screw:	0.34 Nm (3.0 Lb-In)
Wire Strip Length:	6.4mm
Contact Material:	Phosphor Bronze
Housing Material:	Thermoplastic
Contact Tail Length:	--
Insulation Height:	1.070" (27.18mm)

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Terminal Blocks - Headers, Plugs and Sockets

Terminal blocks, headers, plugs and sockets have become increasingly important components in a wide range of electrical systems. Commonly referred to as "terminal blocks", this form of electrical connection plays a vital role in bonding a number of different components together in order to allow the spread of electrical power through all of the components. From simple domestic electrical connections right through to large commercial and industrial applications, terminal blocks remain a critical component in the transfer of electricity.

0399400403 Application Field and Working Principle

The 0399400403 (3.5mm~4.3mm) terminal block is a highly versatile component which is commonly used in a wide range of applications. In domestic and commercial buildings, these blocks are usually used in conjunction with circuit breaker boxes in order to connect different cables and wires together. In industrial and manufacturing settings, these can be used in a wide variety of applications – from the simple plug and play connection of machinery to the more elaborate wiring of precision equipment.The various components within the 0399400403 terminal block are designed to ensure an effective connection between components. The plug within the terminal block is designed to fit inside the socket port of the equipment, with a threaded bolt ensuring a secure hold. The header consists of two contact pads which provide resistance and a support point for the wires. This lets electrical power from the equipment to be input into the wires, which can then be transferred to the connected components.In order to ensure an effective connection, the mating parts of the terminal block have to fit together perfectly. This is done by ensuring that the plug and socket fit together snugly with the two contact pads meeting perfectly. In order for the connection to remain secure, the threaded bolt has to be tightened until it cannot move. This ensures that the connection is strong enough to ensure that electrical power is safely transferred without any potential hazards occurring.

Advantages of 0399400403 Terminal Blocks

The 0399400403 terminal block has numerous advantages over other types of electrical connections. One of the main advantages is that it can be used in a wide range of different applications, from domestic to industrial settings. Furthermore, this type of terminal block has a small footprint, meaning that it does not take up much space and can be easily integrated into existing electrical systems.The 0399400403 terminal block is also designed in such a way that it is relatively easy to install. All that needs to be done is for the mating parts to be connected together and the threaded bolt to be tightened. There is also no requirement for any soldering or other complex wiring techniques as the contact pads within the header and the socket firmly grip the wires. This allows the connection to be made quickly and easily – perfect for industrial and manufacturing operations where speed and accuracy is paramount.Finally, the 0399400403 terminal block is designed with safety in mind. The contact pads provide resistance in order to ensure that electrical power is not spread too far, whilst the robust threaded bolt ensures that the full connection is not compromised. This minimises the potential for electrical accidents and ensures a safe and efficient connection.

Conclusion

The 0399400403 terminal block is an incredibly versatile and compact form of electrical connection which is suitable for a wide range of different applications. The plug and socket fit together snugly, whilst the contact pads and threaded bolt provide an effective and secure connection. Furthermore, this terminal block is relatively easy to install and also offers a considerable amount of safety, minimising the potential for accidents. As such, it is an ideal choice for anyone looking for a fast, efficient and safe electrical connection.

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