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. B484304 Distance Between Barriers: 0.47 (11.9mm) Operating Temperature: 105C (221F) max., -40C (-40F) min. A40110407 Molded Material: Black, UL Rated 94V0 Thermoplastic Hardware: Bottom studs supplied with nuts assembled. A4000 Series Dimensions - in (mm) Cup washers are optional on bottom studs but are not recommended with ring terminals. 0.31 0.562 Extended Hex Nuts: Optional extended, slotted hex nuts (7.9) (14.27) enable easier installation and removal with hex wrench or screwdriver. Available in bulk for the 10-32 studs on Series A4953 blocks. Specify part number F582 and quantity. 0.21 0.87 (5.3) Breakdown Voltage: 6100V A (22.1) Agency Information: UL File E62622, CSA File 47235 B CE Certified 8-32 or 10-32 THDS RATING TABLE Part Terminal Terminal Wire* Ratings* 0.31 (7.9) Number Top Bottom Range CU Volts/Amps 1.05 (26.7) A4003XX 8 Screw 8 Stud 8-16 AWG 150V/50A A4011XX 8 Screw Solder 10-16 AWG 600V/35A A4013XX 8 Screw Solder 10-16 AWG 600V/35A 0.57 (14.5) A4021XX 8 Screw 0.250 QC 10-16 AWG 600V/35A 0.36 dia. A4035XX 8 Screw Closed 8-16 AWG 600V/50A (9.1) A4041XX 10 Screw Solder 10-16 AWG 600V/35A A4043XX 10 Screw Solder 10-16 AWG 600V/35A A4051XX 10 Screw 0.250 QC 10-16 AWG 600V/35A Note: Above unit supplied with nuts A4803XX 10 Screw 8 Stud 8-16 AWG 150V/50A assembled. Cup washers are optional. 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 B4843XX 10 Screw 8 Screw 8-16 AWG 600V/50A * All models 30A Max. with 10 AWG Optional Cup Washers 35-50A ratings with 8 AWG using ring or fork type terminals. Assembled Note: 50A rating achieved with 8 copper wire crimped to ring terminal. Available on A4003, A4803, A4843, A4953 & B4843. Poles A (in.) B (in.) Mount Centers Length CUP WASHERS 2 1.69 2.12 3 2.25 2.68 4 2.81 3.24 5 3.37 3.80 Reference Panel Cutout for 6 Position Block 6 3.93 4.36 7 4.50 4.93 0.20 DIA. 8 5.06 5.34 (5.1) 9 5.62 6.05 10 6.18 6.61 11 6.74 7.17 12 7.31 7.74 0.75 13 7.87 8.30 (19.1) 14 8.43 8.86 15 8.99 9.44 3.31 16 9.55 9.98 (84.1) 17 10.12 10.55 3.93 18 10.68 11.11 (99.8) * Dimensions in inches. To convert to millimeters, multiply by 25.4.Terminal Blocks: Power Distribution Wire Management Edge Connectors, Terminal Blocks: Compliance EuroMag Series Single & Double Row Blocks Products One-Sided Boards References Base & Rail Mount Terminal Blocks - Single Row Part Numbering System Series Terminal Style Base/End Poles Screw Options Options A 4 00 - screw top stud bottom *1 - flat base/ 02 to 18 Blank - std. screw A1 to A9 - 0.250 QC B 4 01 - screw top solder bottom mount end 00 - screws shipped bulk CW - cup washer (pg 20) A4 - standard 02 - 8 screw top 0.250 QC bottom 3 - insulator base- 04 - brass nickel-plated J301 - flat slip-on jumper B4 - barrier 03 - screw top only (not available 07 - steel SEMS zinc (2 position only) (only 04 - 10 screw top solder term. b. in 03 plated (not available L1 to L6 marking options (pg 22) available 05 - 10 screw top 0.250 QC bottom terminal style) with hardware options S1 & S2 - solder lugs/flat in 84 80 - screw top stud bottom /mount end not available on A4003, terminal 10-32 top, 8-32 bottom 5 - closed base/ A4803, A4813, A4843, style) insulated base mount end B4843) 81 - screw top solder turret bottom (available 10-32 in 03 84 - screw top screw bottom 10-32 terminal 95 - stud top stud bottom 10-32 only) Available only on A4003, A4803, *Available in 01, 02, 04 & 05 terminal style only. A4843, A4953 & B4843. 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 8-32 or 10-32 SCREW 10-32 SCREW 8-32 SCREW (TYP) 0.80 0.94 1.56 (20.3) (23.9) (39.6) 1.85 1.99 (47.0) (50.6) 0.03 0.250 0.59 8-32 HEX NUT (0.8) (6.35) 0.41 0.36 TURRET (15.0) (10.4) (9.1) A4021XX ( 8-32) A4035XX A4803XX A4813XX A4051XX ( 10-32) 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) (4A2-J) (4A3-J) (2S1-J) (J301-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