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 SPECIFICATIONS MATERIAL: ELECTRICAL: MECHANICAL: Contact: Brass, Tin Plate Current Rating: 16 Amps Operating Temp: Housing: Blue PBT, UL Rated 94V-0 Dielectric Strength: 2500V 22F to 248F (-30C to 120C) Screw: Steel, Zinc Plate Insulation Breakdown: Peak Temp: +393F (+200C) & Clear Chromate (captivated) 1500VAC/min. Wire Size: Accepts 22-14 AWG Rated Voltage: 250V A .300 7.6 .027 0.69 HORIZONTAL WIRE ENTRY .394 10.0 5mm SPACING .100 2.6 A CAT. DIA. .177 4.5 NO. POSITIONS DIM. .039 0.99 .098 2.5 8718 2 .394 (10.0) 8719 DIA. .197 5.0 50 3.8 8719 3 .591 (15.0) 8718 Recommended Mtg. Hole Size: .047 (1.19) A .492 12.5 .024 0.61 45 WIRE ENTRY .492 12.5 5mm SPACING CAT. A NO. POSITIONS DIM. .177 4.5 8720 2 .394 (10.0) 8721 .031 0.79 .039 0.99 8721 3 .591 (15.0) .197 5.0 .248 6.3 .098 2.5 Recommended Mtg. Hole Size: .051 (1.30) 8720 A .394 10.0 .027 0.69 VERTICAL WIRE ENTRY .300 7.6 5mm SPACING CAT. A .210 5.3 .039 1.0 DIA. NO. POSITIONS DIM. 8739 8738 2 .394 (10.0) .098 2.5 .197 5.0 8739 3 .591 (15.0) .105 2.7 8738 Recommended Mtg. Hole Size: .047 (1.19) SCREWLESS - PUSH BUTTON TYPE 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 MATERIAL: to achieve the required number of positions. Terminal: Brass, Tin Plate Available with two or three terminal positions Quick reliable connection Contact: Stainless Steel Mounts easily in predrilled or stamped holes Because of accumulating tolerances, Housing: Blue Nylon 6/6, Suited for both solid and stranded wire we recommend a maximum of 24 UL Rated 94V-0 Accepts 20-18 AWG wire* positions per row. ELECTRICAL: Stainless Steel spring assures good contact Current Rating: 10 Amps 8728 Dielectric Strength: 2500V Insulation Breakdown: 1500V AC/min. MECHANICAL: A HORIZONTAL WIRE ENTRY .500 12.7 Mounting Detail .197 5.0 Operating Temp: for (3) Postions 22F to 248F (-30C to 120C) Peak Temp: +392F (+200C) .091 .197 5.0 2.3 .142 3.6 .197 5.0 .753 REF. DIA. .520 19.2 13.2 REF. .197 5.0 5mm SPACING .142 3.6 CAT. A .051 1.30 DIA. NO. POSITIONS DIM. .118 3.0 .016 0.41 (TYP.) .065 1.65 x .032 .81 8728 2 .459 (11.7) 8729 .197 5.0 .086 2.18 8729 3 .656 (16.7) *Recommended wire strip length: .300 (7.6) Tel (718) 956-8900 Fax (718) 956-9040 www.keyelco.com 58 (800) 221-5510 kec keyelco.com 31-07 20th Road Astoria, NY 11105-2017 RoHS COMPLIANT~ ISO 9001 CERTIFIED MODULAR INTERLOCKING PC TERMINAL BLOCKS