SEFX-17

Series:	SE
Packaging:	Bulk
Part Status:	Obsolete
Terminal Block Type:	Barrier Block
Number of Circuits:	17
Number of Wire Entries:	17
Pitch:	0.250" (6.35mm)
Number of Rows:	1
Current Rating:	5A
Voltage Rating:	--
Wire Gauge:	16-22 AWG
Top Termination:	Screws
Bottom Termination:	Solder Turret
Barrier Type:	2 Wall (Dual)
Features:	Flange
Color:	--
Terminal Screw Material:	Steel
Terminal Screw Finish:	--
Mounting Type:	Chassis, Panel
Operating Temperature:	110°C
Material - Insulation:	Polyphenylene Oxide (PPO)
Material Flammability Rating:	UL94 V-0

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Terminal Blocks, specifically Barrier Blocks, are one of the most common ways to connect electric components. A common application in industrial automation is SEFX-17, a series of modular disconnect terminal blocks. It works by providing electronic components with a secure connection that is unhindered by noise, voltage, and current. This type of connection is integral to automation processes today, and the SEFX-17 makes this connection reliable and easy-to-use.The physical design of the SEFX-17 series features aluminum and plastic barrier blocks that are easy to install and transportation. The aluminum blocks are made from durable and robust material that minimizes corrosion and wear. Moreover, the plastic blocks are designed to be insulated up to IP20 protection class, making it safe for electrically sensitive environments. The SEFX-17 provides the flexibility required for both simple and complex applications. The series offers multiple terminal sizes ranging from 2.5mm to 16mm, each having a variety of poles. Notably, large SEFX-17 blocks have a capacity of up to 1000 Amps and 250V. This wide range of terminal blocks allows for more flexibility in configuring the system. The SEFX-17 also has multiple mounting options, including panel, DIN rail, or clip mounting. This versatility makes it easy for engineers to quickly and securely integrate the SEFX-17 series into any system. This series was also designed to be used in conditions with temperatures ranging from -30ºC to +80ºC, making it suitable for any environment.In operation, the SEFX-17 works by providing an electrical connection between two or more pairs of wires. This process is done by using electrical barriers, such as the aluminum and plastic blocks used in the SEFX-17 series. The barriers in the SEFX-17 prevent current from flowing between the two wires and instead, guide it along a specific path. This makes it possible to reduce the transmission of noise on the wires, as well as ensuring a secure connection between the components.Furthermore, the SEFX-17 series provides users with other features, such as LED wiring status indicators, protective lock units, and chargeable time-delay relays. The LED indicators work by providing a quick visual feedback of wiring status, while the protective lock units ensure that connections don\'t become loose or disconnected during power surges. Finally, time-delay relays allow users to delay current flow to create exactly the timing they need for a process.Overall, the SEFX-17 series of modular disconnect terminal blocks are a reliable and flexible solution for industrial automation. The blocks, made of durable and robust materials, provide an unhindered connection between electrical components. Moreover, the series offers many mounting options, temperature resistance, and a range of terminal sizes. SEFX-17 blocks also provide users with useful features, such as LED wiring status indicators, protective lock units, and time-delay relays. The combination of all these features makes the SEFX-17 series ideal for both simple and complex automation applications.

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Part Number	Manufacturer	Price	Quantity	Description