M55 Sect 3 p58 m 10/19/06 11:40 AM Page 58 PC TERMINAL BLOCKS These versatile PC terminal blocks provide a quick and easy be interlocked for strips as long as 24 positions inline.Because method to attach wire leads to a circuit board.Multiple units may of accumulating tolerances,we do not recommend longer strips. •Wire access available in horizontal,45°or vertical wire entry •Wire guard helps prevent damage to conductors •Simplifies termination of removable leads •Accepts 22-16 AWG wire •Individual leads can be disconnected without •Mounts easily in pre-drilled or stamped holes disturbing others •5mm spacing S SPECIFICATIONS K MATERIAL: ELECTRICAL: MECHANICAL: Contact: Brass,Tin Plate Current Rating:16 Amps Operating Temp: C Housing: Blue PBT,ULRated 94V-0 Dielectric Strength: 2500V 22°F to 248°F (-30°C to 120°C) Screw:Steel,Zinc Plate Insulation Breakdown: Peak Temp:+393°F (+200°C) O & Clear Chromate (captivated) 1500VAC/min. Wire Size:Accepts #22-14 AWG Rated Voltage:250V L B A .300 [7.6] .027 [0.69] L HORIZONTAL WIRE ENTRY A .394 [10.0] 5mm SPACING CAT. A .100 [2.6] N NO. POSITIONS DIM. .177 [4.5] DIA. 8718 2 .394 (10.0) .039 [0.99] .098 [2.5] 8719 I DIA. 8719 3 .591 (15.0) 50 [3.8] .197 [5.0] M Recommended Mtg.Hole Size: .047 (1.19) 8718 R A E .492 [12.5] .024 [0.61] T 45°WIRE ENTRY 5mmSPACING .492 [12.5] C CAT. A P NO. POSITIONS DIM. .177 [4.5] 8720 2 .394 (10.0) .031 [0.79] .039 [0.99] 8721 8721 3 .591 (15.0) G .248 [6.3] .098 [2.5] .197 [5.0] N Recommended Mtg.Hole Size: .051 (1.30) 8720 I K A .394 [10.0] .027 [0.69] VERTICAL WIRE ENTRY C .300 [7.6] O 5mmSPACING CAT. A L NO. POSITIONS DIM. .210 [5.3] .039 [1.0] DIA. 8739 8738 2 .394 (10.0) R .098 [2.5] .197 [5.0] 8739 3 .591 (15.0) .105 [2.7] E 8738 Recommended Mtg.Hole Size: .047 (1.19) T N SCREWLESS - PUSH BUTTON TYPE I Particularly useful when quick reliable connections are required or when temporary SPECIFICATIONS connections are needed,such as on test sets and bread boards.They may be interlocked R MATERIAL: to achieve the required number of positions. Terminal:Brass,Tin Plate •Available with two or three terminal positions •Quick reliable connection A Contact:Stainless Steel •Mounts easily in predrilled or stamped holes •Because of accumulating tolerances, Housing:Blue Nylon 6/6, L UL Rated 94V-0 •Suited for both solid and stranded wire we recommend a maximum of 24 •Accepts #20-18 AWGwire* positions per row. ELECTRICAL: U Current Rating: 10 Amps •Stainless Steel spring assures good contact 8728 Dielectric Strength:2500V D Insulation Breakdown:1500V AC/min. MECHANICAL: .500 [12.7] A Mounting Detail HORIZONTAL WIRE ENTRY O Operating Temp: .197 [5.0] for (3) Postions 22°F to 248°F (-30°C to 120°C) M Peak Temp:+392°F (+200°C) .091 .197 [5.0] .520 [R2E.3F.] .753 .D1I4A2. [3.6] .197 [5.0] [13.2] [19.2] REF. 5mmSPACING .197 [5.0] CAT. A .142 [3.6] NO. POSITIONS DIM. .051 [1.30] DIA. .118 [3.0] .065 [1.65] .016 [0.41] (TYP.) 88772289 23 ..645569 ((1116..77)) .197 [5.0] .086 [2.18] x .032 [.81] 8729 *Recommended wire strip length: .300 (7.6) 58 Tel (718) 956-8900 • Fax (718) 956-9040 ® www.keyelco.com (800) 221-5510 • kec@keyelco.com RoHS COMPLIANT~ ISO 9001 CERTIFIED 31-07 20th Road –Astoria,NY 11105-2017

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: K eystone Electronics: 8718 8719 8720 8721 8729 8738 8739