Terminal Blocks: Power Distribution Wire Management Edge Connectors, Compliance Terminal Blocks: EuroMag Series Single & Double Row Blocks Products One-Sided Boards References Panel & Rail Mount Terminal Blocks - Single Row A481307 Series A4000 & Series B4000 Single Row Terminal Blocks SPECIFICATIONS Rating: See table. Center Spacing: 0.562 or 9/16 (14.28mm) Wire Range: See rating table. Screw Size: 8-32 or 10-32 zinc-plated slotted screws Torque Rating: 8 screw size 16 lb-in. 10 screw size 20 lb-in. Distance Between Barriers: 0.47 (11.9mm) B484304 Operating Temperature: 105C (221F) max., -40C (-40F) min. Molded Material: Black, UL Rated 94V0 Thermoplastic A40110407 Hardware: Bottom studs supplied with nuts assembled. Cup washers are optional on bottom studs but are not A4000 Series Dimensions - in (mm) recommended with ring terminals. Extended Hex Nuts: Optional extended, slotted hex nuts 0.31 enable easier installation and removal with hex wrench or 0.562 (7.9) (14.27) screwdriver. Available in bulk for the 10-32 studs on Series A4953 blocks. Specify part number F582 and quantity. Breakdown Voltage: 6100V 0.21 0.87 (5.3) Agency Information: UL File E62622, CSA File 47235 A (22.1) B CE Certified RATING TABLE 8-32 or 10-32 THDS Part Terminal Terminal Wire* Ratings* Number Top Bottom Range Cu Volts/Amps 0.31 (7.9) A4003XX 8 Screw 8 Stud 8-16 AWG 150V/50A 1.05 (26.7) A4011XX 8 Screw Solder 10-16 AWG 600V/35A A4013XX 8 Screw Solder 10-16 AWG 600V/35A A4035XX 8 Screw Closed 8-16 AWG 600V/50A 0.57 A4041XX 10 Screw Solder 10-16 AWG 600V/35A (14.5) 0.36 dia. A4043XX 10 Screw Solder 10-16 AWG 600V/35A (9.1) A4803XX 10 Screw 8 Stud 8-16 AWG 150V/50A A4813XX 10 Screw SolderTurret 10-16 AWG 600V/35A A4843XX 10 Screw 8 Screw 8-16 AWG 150V/50A A4953XX 10 Stud 10 Stud 8-16 AWG 150V/50A Note: Above unit supplied with nuts assembled. Cup washers are optional. B4843XX 10 Screw 8 Screw 8-16 AWG 600V/50A * All models 30A Max. with 10 AWG 35-50A ratings with 8 AWG using ring or fork type terminals. Note: 50A rating achieved with 8 copper wire crimped to ring terminal. Optional Cup Washers Assembled Poles A (in.) B (in.) Mount Centers Length Available on A4003, A4803, 2 1.69 2.12 A4843, A4953 & B4843. 3 2.25 2.68 4 2.81 3.24 CUP WASHERS 5 3.37 3.80 6 3.93 4.36 7 4.50 4.93 8 5.06 5.34 9 5.62 6.05 Reference Panel Cutout for 6 Position Block 10 6.18 6.61 11 6.74 7.17 0.20 DIA. 12 7.31 7.74 (5.1) 13 7.87 8.30 14 8.43 8.86 15 8.99 9.44 0.75 16 9.55 9.98 (19.1) 17 10.12 10.55 18 10.68 11.11 3.31 * Dimensions in inches. To convert to millimeters, multiply by 25.4. (84.1) 3.93 (99.8) For additional product information, visit www.bussmann.com 25 Terminal Blocks - Single Row Part Numbering System Series Terminal Style Base/End Poles Screw Options Options A 4 nn nn n nn nn nn nn nn n nn nn nn 00 - screw top stud bottom *1 - flat base/ 02 to 18 Blank - std. screw A1 to A9 - 0.250 QC B 4 nn nn 01 - screw top solder bottom mount end 00 - screws shipped bulk CW - cup washer (pg 25) A 4 - standard 03 - screw top only 3 - insulator base- 04 - brass nickel-plated L1 to L6 marking options (pg 27) B 4 - barrier 04 - 10 screw top solder term. b. (not available 07 - steel SEMS zinc S1 & S2 - solder lugs/flat (only 80 - screw top stud bottom in 03 plated (not available J301** - flat slip-on jumper available 10-32 top, 8-32 bottom terminal style) with hardware options (2 position only) in 84 insulated base /mount end only available on A4011, terminal 81 - screw top solder turret bottom 5 - closed base/ A4013, A4021 and A4035) style) 10-32 mount end 84 - screw top screw bottom 10-32 (available Covers - (pg 28) in 03 95 - stud top stud bottom 10-32 terminal only Available only on A4003, A4803, *Available in 01, 02, 04 & 05 terminal style only. A4843, A4953 & B4843. **Consult factory for configuration. Terminal Styles Inches (Millimeters) 8-32 SCREW 8-32 or 10-32 SCREW 8-32 or 10-32 SCREW 0.94 (23.9) 1.41 1.41 (35.8) 1.99 (35.8) (50.6) 0.17 0.43 (4.3) 0.43 0.04 0.36 0.04 (10.9) 8-32 HEX NUT 0.41 (10.9) (1.0) (9.1) (1.0) (10.4) A4003XX A4011XX ( 8-32) A4013XX ( 8-32) A4041XX ( 10-32) A4043XX ( 10-32) 10-32 SCREW 10-32 SCREW 8-32 SCREW (TYP) 0.80 0.94 (20.3) (23.9) 1.85 1.99 (47.0) (50.6) 8-32 HEX NUT 0.41 0.36 TURRET (10.4) (9.1) A4035XX A4803XX A4813XX 10-32 STUD 10-32 SCREW 10-32 SCREW 1.05 0.79 1.99 1.55 (26.7) (20.1) 0.30 (50.6) (39.4) (7.6) 1.84 (46.7) 0.49 (12.5) 0.41 0.94 8-32 SCREW 0.09 10-32 HEX NUT 0.41 (10.4) (23.9) 8-32 SCREW (2.4) (10.4) A4843XX A4953XX B4843XX Hardware Options (Bulk ordering part numbers are in parentheses) Inches (Millimeters) Jumpers Solder Lugs Quick Connects Blade Width A = 0.250. (For other orientations, contact factory.) 1.12 (28.4) *S1 J301 A1 A2 A3 A4 A5 (4A1-J) (2S1-J) (J301-J) (4A2-J) (4A3-J) (4A4-J) (4A5-J) 0.56 (14.3) *S2 (2S2-J) A6 A7 A8 A9 (4A6-J) (4A7-J) (4A8-J) (4A9-J) *Not available for A4843 26 For additional product information, visit www.bussmann.com Compliance Edge Connectors, Wire Management Power Distribution Terminal Blocks: Terminal Blocks: EuroMag Series References One-Sided Boards Products Blocks Panel & Rail Mount Single & Double Row