2-1546977-4

Top Termination:	Screws
Material Flammability Rating:	UL94 V-2
Material - Insulation:	Thermoplastic
Operating Temperature:	-60°C ~ 105°C
Mounting Type:	Chassis, Panel
Terminal Screw Finish:	Zinc, Clear Chromate
Terminal Screw Material:	Steel
Color:	Black
Features:	Flange
Barrier Type:	2 Wall (Dual)
Bottom Termination:	Quick Connect (0.250"), Insulated
Series:	SSB7, Buchanan
Wire Gauge:	12-22 AWG
Voltage Rating:	600V
Current Rating:	20A
Number of Rows:	1
Pitch:	0.438" (11.12mm)
Number of Wire Entries:	24
Number of Circuits:	24
Terminal Block Type:	Barrier Block
Part Status:	Obsolete
Packaging:	Bulk

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Terminal Blocks - Barrier Blocks
2-1546977-4 is an innovative terminal block barrier block series which is mainly designed to meet the requirements of the electrical industry in terms of extra reliability and safety for connections and wiring. It combines a unique combination of features for maximum protection, reliability and convenience.This series is a part of Schneider Electric\'s collection of terminal and barrier blocks. The series offers a wide range of interesting features such as tool-less and colour coded wiring, easy connection of single wires, fast installation and many more. The series is perfect for use in industrial and commercial wiring applications.The main body of the barrier block is made of polyamide PA 66 to ensure superior shock and chemical resistance. This ensures that the block has superior strength and durability. The terminal block also has a large 29.2 x 14.7mm wire entry, which allows for easy connection of up to 6mm² single-wire cables. The terminal block also has a convenient tool-less jump off connection, which makes it easy to connect and disconnect wires.The barrier block also has a highly visible red LED indicator which shows that the device is in operation. This helps to reduce the need for additional wiring and eliminates the possibility of wiring mistakes. The terminal block also has a unique multi-layer construction which ensures that the current is delivered safely and quickly. The block also has a highly resistant yellow/green cable gland which resists the adverse effects of acidic liquids, such as petrol.The working principle of the barrier block is quite simple. The electric current flows from an external source, such as a battery or power supply, to the terminal block. The terminal block then converts the current into a signal which can be used to control any type of electrical device or appliance. This is done in a safe and reliable manner, providing protection against dangerous short circuits and other potential problems.Overall, the 2-1546977-4 series of barrier blocks are an excellent choice for those who need a reliable and safe way to connect and control electrical devices. The series\' unique tool-less jump off connection, LED indicator and multi-layer construction ensure maximum safety and reliability. With its excellent durability and chemical resistance it can be used in a wide range of industrial and commercial wiring applications.

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