A30740504

Top Termination:	Screws
Material Flammability Rating:	UL94 V-0
Material - Insulation:	Thermoplastic
Operating Temperature:	-40°C ~ 105°C
Mounting Type:	Through Hole
Terminal Screw Finish:	Nickel
Terminal Screw Material:	Brass
Color:	Black
Features:	--
Barrier Type:	2 Wall (Dual)
Bottom Termination:	PC Pin, Insulated
Series:	A3000
Wire Gauge:	12-22 AWG
Voltage Rating:	600V
Current Rating:	30A
Number of Rows:	1
Pitch:	0.437" (11.10mm)
Number of Wire Entries:	5
Number of Circuits:	5
Terminal Block Type:	Barrier Block
Part Status:	Active
Packaging:	Bulk

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Terminal blocks - barrier blocks, also known as terminal strips, are widely used products in the automation industry. They are designed for multiple purposes, such as connecting switches or wires to electronic devices, as well as providing power and signal transmission.A30740504 terminal block is an example of a barrier block. It is a high current pluggable type terminal block, with 5 levels and 24 conductor positions for both power and signal applications. It is a quick and easy pluggable system, suitable for industrial process control with a need for environment protection, as well as the power distribution in building and plant applications.The A30740504 can have a voltage rating of up to 600V and a current rating of up to 55A/ conductor position. Its contact material is made from copper alloy, and can be used with 24-32 AWG wire size. The contact part is made of tin-plated copper, for a secure and reliable connection between conductors. The insulation material is made of UL94 V-0 rated PC/ABS material, for flame-retardant performance.The A30740504 terminal block features snap-in or screw-holding installation, and provides terminal numbering and conductive grounding with no wiring required. It also features a low voltage drop due to its low contact resistance, and stainless steel bars for strength and increased reliability.The working principle of an A30740504 terminal block is simple. When a conductor is inserted, two contacts are created, which complete a circuit when connected, and power and signal current is transmitted through the terminal block from one conductor to another. The contact between the two conductors is secured and reliable, meaning the circuit remains up and running for an extended period of time.In conclusion, the A30740504 terminal block is a versatile product that can be used in a variety of applications, such as industrial process control, building and plant applications, and power distribution. It is a quick and easy pluggable system that offers a secure and reliable connection between conductors, and low voltage drop due to its low contact resistance. Its working principle is simple, and it provides terminal numbering and conductive grounding with no wiring required.

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