barrier strips dual-barriers d escription /a pplication the dual-bar rier design pr ovides a mor e cost-ef fective solution than the t ri-bar rier strips while still supplying many of the design advantages. a pplications ? industrial contr ols and automation ?machine tools ?hv ac/r ?power supplies ?security/ir rigation ?t ransfor mers d esign a dvantages ? fast wiring ?backed-out wir e- r eady scr ews ? inter upted thr ead pr events scr ews fr om falling out ? standof fs allow flux and solvents to drain during cleaning ? molded-to-length or cut-to-length versions available ? slotted or phil-slot scr ews available 85 thomas & betts electr onics/oem division t el: 901-252-7766 fax: 901-252-1312 dual barrier strips
barrier strips dual barriers 93 thomas & betts electr onics/oem division t el: 901-252-7766 fax: 901-252-1312
barrier strips dual barriers c ontact s pacing o ptions : .375 in (3/8") spacing up to 32 cir cuits. (30 ckts. for end mounted blocks) b ase o ptions : closed base c at alog l etter c ode : c. for ter minal junc - tion-blocks r equiring top connections only . useful in applications r equiring single point cir cuit ter minations or cir - cuit completion via top mounted, single and two-sided quick-connects. replace double r ow bar rier strips. flat base c at alog l etter c ode : f. lends itself most r eadily to applications wher e dir ect top-to- bottom feed-thr ough is r equir ed with no special r equir ement for cir cuit isolation on the bottom side. the most common example of this is printed cir cuit boar d mount - ing. raised base c at alog code : ssb6r. elevated base is designed to allow flux and solvents to drain during flow sol - dering operations. has slightly lower bar riers than other ssb6 models. a vailable only with 02 and 04 bottom ter minals. all other options avail - able. turrent base c at alog l etter c ode : t . combines top-to-bot - tom feed-thr ough with bottom-side cir cuit isolation for panels up to .126" thick. t urr ent bases ar e available with the following ter minals: solder tail, quick connect, machine wrap, extended cir cuit boar d ter minal, and right angle. m ounting o ptions : end position mounting c at alog l etter c odes : e, f , g or m. supplied without con - tacts in end sections to allow installer to mount blocks with scr ews in end section holes. base of block will suppor t mounting scr ews (codes f & m). also available with mounting inser ts installed in end mounting holes to raise mounting scr ew heads to the level of other top har dwar e (codes e & g). without end barriers catalog letter codes: f , g & h. facilitates mounting-scr ew access when end sections ar e used for mounting. direct mounting c at alog l etter c odes : p & h. ssbs may be solder -mounted using the bottom ter minals themselves, as in the case of printed cir cuit boar d applications. dir ect mounting is also possible with tur r et base models using pr ess-on r etailing clips (catalog no. l97) on tur r ets. t erminal s tyle : solder tail c at alog n umber c ode : 01. for applications r equiring a wrapped solder connection. printed circuit pin c at alog n umber c ode : 02. designed specifically for mounting on .063" thick cir - cuit boar d. special, r eadily solderable plating per mits good fillet development in automated soldering pr ocesses. non-feed-through c at alog n umber c ode : 03. w ith closed base option only . extended printed circuit pin c at alog n umber c ode : 04. useful wher e extra length is needed, as in thicker printed cir cuit boar ds or single-wrap connections. quick connect c at alog n umber c ode : 05. .250 in. wide x .032" thick blades accept .250" female quick connects. 0.375" pitch series ssb6 options 94 thomas & betts electr onics/oem division t el: 901-252-7766 fax: 901-252-1312
barrier strips dual barriers right angle c at alog n umber c odes : 06, 08, 12, 13, 14, 15, 16. seven variations of right angle contacts ar e avial - able. designed for cir cuit boar d and panel applica - tions, this option save space when printed-cir cuit boar ds ar e stacked closely together . it pr ovides access to top connections in r estricted spaces. mount with (catalog no. l92). c at alog n o . a b c ode in . in . 06* 0.46 0.11 08* 0.75 0.11 12 0.21 0.65 13 0.36 0.50 14* 0.41 0.16 15 0.51 0.35 16* 0.32 0.25 *not available with tur ret base wire wrap c at alog n umber c ode : 07. longer than extended cir cuit boar d ter minals. post alignment is compatible with tolerances r equir ed for automatic wir e wrapping equipment. post dimensions ar e compatible with stand - ing wir e wrapping bits. extra long terminal c at alog n umber c ode : 09. t op h ardware o ptions : binding head screws in most applications, binding head scr ews will pr ovide excellent wir e r etention because of exclusive wir e locking tabs. these binding head scr ews ar e available in four styles: c at alog n umber c ode : 01 *bright zinc and chr omate plated steel 02 stainless steel 03 * nickel plated brass *phil-slot design captive clamp c at alog n umber c odes : 02 & 09. for applica - tions r equiring extra security , captive clamps under the scr ew heads aug - ment the locking tabs on each con - tact. scews have a unique phil-slot design accepting either phillips-head or bright zinc and chr omate plated steel. code 09 scr ew is nickel plated brass. c at alog n umber c odes : 20 through 56. a complete selection of .187" and .250" quick- connect blades ar e available for connecting wir e ter minated with female quick connects. single and double sided types in flat, 45?and 90 angle bends can be supplied. material is brass with tin plating. all blades supplied with 01 scr ews. v arious quick-connects can be com - bined. solder tabs c at alog n umber c odes : 80 & 81. single and double sided, slotted solder tabs ar e available for marking wrapped solder connections on the top side of ssb's. c ircuit i dentification o ptions : c at alog n umber c odes : 11 through 16. ssb blocks may be or der ed with cir cuit identification numbers in white on the molding in six dif fer ent variations. custom markings ar e available on special or der . m olding m aterial o ptions : c at alog c ode : n. the standar d ssb molding material is ul94v -2 polypr opylene. consult fac - tor y for other materials available on special or der . m olding c olor o ptions : ssb blocks ar e stocked in black. consult factor y for availability of other colors. 0.375" pitch series ssb6 options 95 thomas & betts electr onics/oem division t el: 901-252-7766 fax: 901-252-1312
barrier strips dual barriers safety covers (for rsb & ssb bar rier strips) dead fr ont pr otection pr events accidental contact with ener gized cir cuits. access holes for test pr obes ar e pr ovided over each ter minal. nylon clups ar e included with each cover . covers meet ul94v -0, with 50? temperatur e index. black cir cuit identification is optional. 0.375" pitch series ssb6 accessories 97 thomas & betts electr onics/oem division t el: 901-252-7766 fax: 901-252-1312
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