0391001011

Series:	Eurostyle 39100
Packaging:	Bulk
Part Status:	Obsolete
Terminal Block Type:	Eurostyle Terminal Strip
Number of Circuits:	11
Number of Wire Entries:	22
Pitch:	0.394" (10.00mm)
Number of Rows:	2
Current Rating:	30A
Voltage Rating:	600V
Wire Gauge:	10-18 AWG
Top Termination:	Screws
Bottom Termination:	Closed
Barrier Type:	Enclosed
Features:	--
Color:	Clear
Terminal Screw Material:	Steel
Terminal Screw Finish:	Zinc
Mounting Type:	Chassis, Panel
Operating Temperature:	100°C
Material - Insulation:	Polyamide (PA66), Nylon 6/6
Material Flammability Rating:	UL94 V-2

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Terminal Blocks – Barrier Blocks Terminal blocks are an essential component of electrical systems and come in many different types. Barrier Blocks are one such type of terminal block which is often used in industrial applications. They are designed to protect the conductivity of the circuit, while simultaneously providing a safe connection point for wiring connections.The working principle of barrier blocks is simple yet effective. A barrier block is composed of two electrical contacts connected by a conductive bar. This bar, which can be either copper or aluminum, functions as a barrier between the two contacts, effectively preventing electrical contact. By providing a reliable barrier between the two contacts the risk of short circuiting and other electrical conditions is greatly reduced.The barrier blocks are typically composed of two parts; the base and the cover plate. The base of the block consists of a large metal plate, typically made of stainless steel or other non-corrosive material. On the top of the base is the cover plate, which is usually made of a plastic material such as polycarbonate. This plastic cover covers the front and back of the block, creating a secure barrier between the two contacts.Barrier blocks are designed for easy installation and maintenance. They are often found in industrial applications, such as marine, military and other harsh environments. This is due to their durability and the fact that they are able to not only protect electrical systems from damage, but also provide a reliable connection point.For applications requiring higher current-carrying capacity, barrier blocks can be designed with multiple contacts attached to the top of the base. This increases the amount of current-carrying capacity, allowing for a more reliable connection.Barrier blocks can also be used to increase the safety of wiring in electrical systems. By having the block separate the two contacts, any potential fault current is contained, thus reducing the risk of shock. Additionally, due to the barrier between the two contacts, accidental or short circuit conditions can be greatly reduced.Finally, barrier blocks are also often used in emergency power systems, such as in data centers. By having a separate power feed for critical loads, the risk of total shutdown can be greatly minimized. This is due to the barrier preventing the current from spreading if there is a fault in the emergency system.Barrier blocks may not be the most commonly used type of terminal block, but they are often an essential component in any electrical system. They provide ample protection for conductors, while also providing a reliable connection point. Their easy installation and maintenance make them an invaluable tool in the world of electrical engineering.

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