barrier strip style terminal blocks from te connectivity are available in 3 main categories: dual-barrier, tri-barrier, and double row. each category of barrier strip is offered in several industry standard centerline spacings, allowing you to choose from high density to high current applications. dual-barriers and tri-barriers are very similar in that they are both offered with hardware which allows them to be used in either pcb or panel mount applications. features & benefts ? available in centerline spacing from 0.250- 0.4375 ? position sizes 2 to 30 ? accepts wire range from 10-30 awg dependant on style ? full line of accessories includes jumpers, quick connect tabs, and some covers ? binding head style and wire clamp screws are available; binding head screws are typically used with hardware such as qc tabs and jumpers. ? wire screw clamps are best suited for bare wire applications. ? common contact styles offered in both dual- and tri-barriers: pcb pin, extended pcb pin, insulated ext. pcb pin, wire wrap, insulated wire wrap, solder turret, ins. solder turret, quick connect, ins. quick connect and non feed-thru product applications ? machine controls ? power supplies ? test & measurement ? automation equipment ? security/alarm devices ? hvac controls ? garage door openers ? furnaces, water heaters, boilers quick reference guide barrier strips te.com/products /barrierstrips
te.com/products/barrierstrips barrier strips te connectivity barrier strip seector cart abarrier series 3db 4db 4hr jc6 nc6 ssb7 centerline .250" .325" .375" .4375" circuits 2-30 2-30 2-16 2-16 2-30 2-27 max current 10a 20a 20a 20a 20a 20a max voltage 300v 150v/300v 300v 300v 300v 600v wire range (awg) 16-30 14-22 12-22 12-22 12-22 12-22 description molded to length molded to length high rise molded to length molded to length low rise molded to length molded to length w0w series #3 #4 #4c #6 #6c #8 centerline .250" .325" .375" .4375" circuits 2-32 2-30 2-8 2-30 2-8 2-26 max current 10a 20a 15a 25a 15a 30a max voltage 150-300v 150-300v 300v 300/600v 300v 600v wire range (awg) 18-22 12-22 14-22 12-22 14-22 10-18 description molded to length molded to length molded to length molded to length molded to length modular molded to length 2cpe0w series 1546306 1546307 1546670 1546671 1546310 1546311 1776544 1986158 centerline .374" .437" .563" circuits 2-30 2-26 2-18 2-18 max current 20a 25a 30a 30a max voltage 300v 300v 300v 600v wire range (awg) 12-22 14-22 10-22 10-22 description panel mount, molded to length panel mount, molded to length panel mount, molded to length panel mount, molded to length
te.com/products/barrierstrips barrier strips te connectivity te captive cap is esine to accept tipe ires an ire aes it te captive cap yo save tie o nee to oop te ire yo st strip scre on nerneat te cap te cap ries p an on it te scre te inin ea is esine to accept a sine strippe ire oope ner te scre ea te iea se o te inin ea is in connction it terinate ires an top sie accessories ic connects an pers vs. v svvsss two walls or barriers are molded to each side of the terminal screw. wire clamp screws the lower surface and edges of the clamping plates are carefully designed to securely clamp the wire with combinations of different wire sizes without severing stranded wire. extra care has been taken to produce these components without burrs on any critical clamping surface or edges. quality plating te has been known for its plating, especially on the tin- plated components, and has maintained stringent plating specifcations to provide a better performing, more reliable product. integral standoffs standoffs help rid your pcb of any remaining corrosive agents during rinsing operations. helps prevent trapped solutions in the immediate pc pin area. signifcantly reduces the risk of postwave corrosion problems. gas-tight connections the acid-tin plating on your terminals means more than just improved shelf-life and superior solderability. it is to provide the very basis for the heart of your wire connections. customization with the large number of hardware and contact options available, combined with various accessories, the barrier strip line can be customized for a wide variety of solutions for your pcb and panel mount applications. tri-barrier three walls or barriers surround each terminal screw. the back wall safeguards feld wiring. image below: double row barriers used in industrial controls and machine automation. double row barriers are used in panel mount and wire-to-wire applications.
for more information te technical support center usa: +1 (800) 522-6752 canada: +1 (905) 475-6222 mexico: +52 (0) 55-1106-0800 latin/s. america: +54 (0) 11-4733-2200 germany: +49 (0) 6251-133-1999 uk: +44 (0) 800-267666 france: +33 (0) 1-3420-8686 netherlands: +31 (0) 73-6246-999 china: +86 (0) 400-820-6015 part numbers in this brochure are rohs compliant*, unless marked otherwise. *as defned www.te.com/leadfree te.com ? 2011 tyco electronics corporation, a te connectivity ltd. company. all rights reserved. 1-1773458-2 cis lug fp 1m 03/2011 te connectivity, te connectivity (logo) and te (logo) are trademarks. other logos, product and/or company names might be trademarks of their respective owners. while te has made every reasonable effort to ensure the accuracy of the information in this brochure, te does not guarantee that it is error-free, nor does te make any other representation, warranty or guarantee that the information is accurate, correct, reliable or current. te reserves the right to make any adjustments to the information contained herein at any time without notice. te expressly disclaims all implied warranties regarding the information contained herein, including, but not limited to, any implied warranties of merchantability or ftness for a particular purpose. the dimensions in this catalog are for reference purposes only and are subject to change without notice. specifcations are subject to change without notice. consult te for the latest dimensions and design specifcations. are you looking for a specifc pin spacing? te offers barrier strips in both pcb and panel mount confgurations on the most common centerline spacings ranging from 0.250"-0.4375". is your application for control wiring or for higher current power connections? for control wiring, you may desire a higher density product such as # 3 series tri-barrier or the 3db dual-barrier. if you need a barrier strip ul up to 600 volts, then try looking at the ssb7 or #8 series products. questions that will help you better select the product that you need: would you like to use accessories such as fat, 45 degree or 90 degree quick connect tabs or jumper? te offers a wide range of accessories for each style of barrier strip. often times these accessories are pre-installed at our factory for your convenience. you may fnd these accessories at www.te.com/products/barrierstrips does your application require the block to have special mounting features? with the many styles of barriers available you will be able to fnd fat panel mounting versions as well as vertical and right angle through panel products.
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