MAGNUM ® Base & Rail Mount Connectors Euro-MAG Series PCB – Spring Clamp Single & Double Row Filtered Connectors Series TB300 & TB345 Double Row Terminal Blocks SPECIFICATIONS Rating: TB300 – 30A, 600V* TB345 – 45A, 600V* Center Spacing: .562” or 9/16” (14.28 mm) Wire Range: #8 - 22 AWG CU Screw Size: TB300 – #8-32 philslot screws TB345 – #10-32 philslot screws Torque Rating: #8 screws - 16 in-lb.; #10 screws - 20 in-lb. Distance Between Barriers: .41” (10.5 mm) Mounting: TB300 – #8 screws; TB345 – #10 screws Operating Temperature: 130°C (266°F) max., -40°C (-40°F) min. Material: Molded base: Black, UL rated 94V0 thermoplastic Terminal plating: Tin over brass; Screws: Zinc plated steel Breakdown Voltage: 7500V Agency Information: UL/CSA; IEC Compliance; CE Certified TB300-08 TB345-06SP * Max. rating shown; some options may be rated lower - consult factory. Poles A B Poles 02 03 04 05 06 07 08 09 2.13 2.69 3.25 3.81 4.37 4.94 5.50 6.06 1.69 2.25 2.81 3.37 3.94 4.50 5.06 5.62 10 11 12 13 14 15 16 17 A B 6.62 6.19 7.18 6.75 7.75 7.31 8.31 7.87 8.87 8.44 9.43 9.00 9.99 9.56 10.56 10.12 Poles A B 18 19 20 21 22 23 24 11.12 11.68 12.24 12.80 13.37 13.93 14.49 10.68 11.25 11.81 12.37 12.93 13.50 14.06 * Dimensions in inches. To convert to millimeters, multiply by 25.4. TB300 & TB345 A .22 (5.6) B .90 1.33 (22.8) (33.8) .50 (12.7) .56 (14.2) .21dia. (5.3) .56 (14.2) Power Distribution Blocks .412 (10.4) .21 x .25 slots (5.3 x 6.3) .81 (20.5) .33 (8.4) Part Numbering System Series T B 3 300 - 8-32 screw 345 - 10-32 screw WIRE MANAGEMENT PRODUCTS Inches (mm) 8-32 binding head screw - TB 300 10-32 binding head screw - TB 345 32 - Poles Screw Options Marking Hardware Options 02 to 24 Blank - steel philslot, zinc plated 00 - screws shipped bulk B - brass philslot, nickel plated BS - brass Sems philslot, nickel plated (TB300 only) SP - steel Sems philslot, zinc plated P - steel Sems (P-style) ST - stainless steel, philslot STR - stainless steel, phillips (recess) L1 to L6 - (pg 35) Marker strips (pg 36) Covers (pg 35) QC1 to QC20 - quick connects (TB300 only) J301 - flat slip-on jumper 0J6 - over barrier jumper 0J11 - over barrier jumper Screw Options BS Brass SEMS Philslot Nickel Plated SP Steel SEMS Philslot Zinc Plated ST Stainless Steel Philslot P Steel SEMS (P-Style) Single & Double Row Filtered Connectors B Brass Philslot Nickel Plated STR Stainless Steel Phillips (recess) Hardware Options Euro-MAG Series PCB – Spring Clamp Quick Connects – Assembled TB300 only. Terminals .250” x .031”. Max. current rating 20 Amps. For other orientations, contact factory. QC2 QC3 QC4 QC5 QC6 QC8 QC9 QC10 QC11 QC12 QC13 QC14 QC15 QC16 QC18 QC17 QC19 QC7 Base & Rail Mount Connectors QC1 QC20 Quick Connects – Bulk *TB300 only. Min. order per part no. – 100 pieces. QC202 QC 45° – none QC203 QC 90° – none QC204 Flat – Flat QC205 Flat – QC 45° QC206 Flat – QC 90° Jumpers – Bulk QC207 QC 45° – QC 45° QC208 QC 45° – QC 90° Power Distribution Blocks QC201 Flat – none QC209 QC 90° – QC 90° Min. order per part no. – 100 pieces. Contact factory for jumper assembly. OJ6 Closed over barrier OJ11 Slip-on over barrier 33 WIRE MANAGEMENT PRODUCTS J301 Flat slip-on (TB300 only)