A50221007

Series:	A5000
Packaging:	Bulk
Part Status:	Obsolete
Terminal Block Type:	Barrier Block
Number of Circuits:	10
Number of Wire Entries:	10
Pitch:	0.250" (6.35mm)
Number of Rows:	1
Current Rating:	10A
Voltage Rating:	300V
Wire Gauge:	18-30 AWG
Top Termination:	Screws with Captive Plate
Bottom Termination:	PC Pin
Barrier Type:	2 Wall (Dual)
Features:	--
Color:	Black
Terminal Screw Material:	Steel
Terminal Screw Finish:	--
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 105°C
Material - Insulation:	Thermoplastic
Material Flammability Rating:	UL94 V-0

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Terminal Blocks - Barrier BlocksA50221007 terminal block is a small device consisting of a thick band of metal that allows connection through a pre-drilled hole. It is the most popular type of barrier block in the market due to its versatility and easy installation. A50221007 is a dual wiring terminal block, mainly used for apparatus, household appliances circuit breaker. It is widely used in electronics, electrical, automobile, aerospace, and other industries. Working PrincipleThe terminal block consists of a base plate and a bottom plate. The base plate is the connecting point for the wiring. It contains 3 openings, 2 for connection and 1 for external wiring. The wiring in the bottom plate passes through the pre-drilled holes in the base plate to the top level and is then connect to the external wiring at the 3rd terminal. The A50221007 terminal block has a wide variety of shapes and sizes available with different pin arrangements and pin configurations. The terminal block has been designed to provide a safe and reliable connection for the voltage and ground wires. The terminal block is designed to allow for different types of wire including solid and stranded wire.The bottom plate provides secure connection and strain relief for the wires. The two top pins are insulated from each other so that they do not short circuit. The bottom plate also serves as a heat sink dispersing the heat generated during the electrical current. The heat is dissipated through the contact between the wires and the bottom plate. A50221007 also offers a variety of features to make installation and maintenance easier. The bottom plate has a detachable plate for easy access to the wiring. The terminal block is also designed to reduce maintenance and repair costs. The bottom plate is designed to be resistant to common industrial contaminants and is certified for use in high temperature, dusty or humid environments. The terminal block is designed to withstand high vibration. Application FieldA50221007 Terminal Block is suitable for electrical connection in home appliances, DC and AC contactor, control cabinet, battery cabinet, high and low voltage switchgear, instrument devices, etc. Also, it can be used to connect bus bars, interlocks, earthing system in control box. The dual wiring terminal blocks are suitable for a variety of applications from low voltage to high voltage. Examples include, but are not limited to, automotive wiring, power generation applications, power distribution, instrumentation and control, and cable management. The terminal block offers high reliability, excellent thermal dissipation, and is corrosion-resistant. The terminal block is also widely used in telecommunications, power switching, and industrial automation equipment due to its ability to provide a secure and reliable electrical connection. The terminal block can be used with a variety of enclosures to form a complete assembly. ConclusionA50221007 Terminal Block is a versatile and easy to install device for electrical connection in various applications. The terminal block provides secure connection and strain relief, and can be used with a variety of enclosures. The terminal block has a wide range of shapes and sizes and is suitable for a variety of operating conditions. The dual wiring terminal blocks are low cost and reliable, making them the preferred choice for many applications.

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