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) Operating Temperature: 105C (221F) max., -40C (-40F) min. Molded Material: Black, UL Rated 94V0 Thermoplastic Hardware: Bottom studs supplied with nuts assembled. Cup washers are optional on bottom studs but are not recommended with ring terminals. Extended Hex Nuts: Optional extended, slotted hex nuts 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. Breakdown Voltage: 6100V Agency Information: UL File E62622, CSA File 47235; CE Certified B484304 A40110407 A4000 Series Dimensions - in (mm) 0.31 (7.9) 0.562 (14.27) 0.87 (22.1) A B #8-32 or #10-32 THD'S RATING TABLE Part Number A4003XX A4011XX A4013XX A4021XX A4035XX A4041XX A4043XX A4051XX A4803XX A4813XX A4843XX A4953XX B4843XX Terminal Top # 8 Screw # 8 Screw # 8 Screw # 8 Screw # 8 Screw #10 Screw #10 Screw #10 Screw #10 Screw #10 Screw #10 Screw #10 Stud #10 Screw 0.21 (5.3) Terminal Bottom #8 Stud Solder Solder 0.250 QC Closed Solder Solder 0.250 QC #8 Stud SolderTurret #8 Screw #10 Stud #8 Screw Wire* Range CU 8-16 AWG 10-16 AWG 10-16 AWG 10-16 AWG 8-16 AWG 10-16 AWG 10-16 AWG 10-16 AWG 8-16 AWG 10-16 AWG 8-16 AWG 8-16 AWG 8-16 AWG Ratings* Volts/Amps 150V/50A 600V/35A 600V/35A 600V/35A 600V/50A 600V/35A 600V/35A 600V/35A 150V/50A 600V/35A 150V/50A 150V/50A 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. Poles A (in.) Mount Centers B (in.) Length 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1.69 2.25 2.81 3.37 3.93 4.50 5.06 5.62 6.18 6.74 7.31 7.87 8.43 8.99 9.55 10.12 10.68 2.12 2.68 3.24 3.80 4.36 4.93 5.34 6.05 6.61 7.17 7.74 8.30 8.86 9.44 9.98 10.55 11.11 * Dimensions in inches. To convert to millimeters, multiply by 25.4. 0.31 (7.9) 1.05 (26.7) 0.57 (14.5) 0.36 dia. (9.1) Note: Above unit supplied with nuts assembled. Cup washers are optional. Optional Cup Washers Assembled Available on A4003, A4803, A4843, A4953 & B4843. CUP WASHERS Reference Panel Cutout for 6 Position Block 0.20 DIA. (5.1) 0.75 (19.1) 3.31 (84.1) 3.93 (99.8) Terminal Blocks - Single Row Part Numbering System A 4 B 4 Base/End Poles Screw Options Options 00 01 02 03 04 05 80 *1 - flat base/ mount end 3 - insulator base(not available in 03 terminal style) /mount end 5 - closed base/ mount end (available in 03 terminal only) 02 to 18 Blank - std. screw 00 - screws shipped bulk 04 - brass nickel-plated 07 - steel SEMS zinc plated (not available with hardware options; not available on A4003, A4803, A4813, A4843, B4843) A1 to A9 - 0.250" QC CW - cup washer (pg 20) J301 - flat slip-on jumper (2 position only) L1 to L6 marking options (pg 22) S1 & S2 - solder lugs/flat A4 - standard B4 - barrier (only available in 84 terminal style) - screw top; stud bottom - screw top; solder bottom - #8 screw top; 0.250 QC bottom - screw top only - #10 screw top; solder term. b. - #10 screw top; 0.250 QC bottom - screw top; stud bottom #10-32 top, #8-32 bottom insulated base 81 - screw top; solder turret bottom #10-32 84 - screw top; screw bottom #10-32 95 - stud top; stud bottom #10-32 Available only on A4003, A4803, A4843, A4953 & B4843. *Available in 01, 02, 04 & 05 terminal style only. Terminal Styles Inches (Millimeters) Terminal Blocks: Base & Rail Mount #8-32 SCREW #8-32 or #10-32 SCREW #8-32 or #10-32 SCREW 0.94 (23.9) 1.41 (35.8) 1.41 (35.8) 1.99 (50.6) #8-32 HEX NUT 0.43 (10.9) 0.04 (1.0) 0.41 (10.4) A4003XX 0.17 (4.3) 0.04 (1.0) 0.43 (10.9) 0.36 (9.1) A4013XX (#8-32) A4043XX (#10-32) #10-32 SCREW #10-32 SCREW #8-32 SCREW (TYP) 0.80 (20.3) 0.94 (23.9) 1.56 (39.6) 1.85 (47.0) 1.99 (50.6) 0.59 (15.0) 0.250 (6.35) #8-32 HEX NUT A4035XX 0.41 (10.4) A4813XX #10-32 STUD #10-32 SCREW #10-32 SCREW 1.05 (26.7) 1.55 (39.4) 0.49 (12.5) #10-32 HEX NUT #8-32 SCREW A4843XX 0.79 (20.1) 0.30 (7.6) 0.94 (23.9) 1.84 (46.7) 0.09 (2.4) Jumpers #8-32 SCREW 0.41 (10.4) B4843XX Inches (Millimeters) (Bulk ordering part numbers are in parentheses.) Quick Connects Blade Width A = 0.250". (For other orientations, contact factory.) 1.12 (28.4) *S1 (2S1-J) J301 (J301-J) A1 (4A1-J) A2 (4A2-J) A3 (4A3-J) A6 (4A6-J) A7 (4A7-J) A8 (4A8-J) A4 (4A4-J) *S2 (2S2-J) *Not available for A4843 A5 (4A5-J) Compliance References 0.56 (14.3) Edge Connectors, One-Sided Boards Solder Lugs 0.41 (10.4) 1.99 (50.6) A4953XX Hardware Options 0.36 (9.1) TURRET A4803XX Wire Management Products A4021XX (#8-32) A4051XX (#10-32) Power Distribution Blocks A4011XX (#8-32) A4041XX (#10-32) #8-32 or #10-32 SCREW 0.03 (0.8) EuroMag Series Terminal Style Terminal Blocks: Single & Double Row Series A9 (4A9-J) Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Cooper Bussmann: J301/J Eaton: B48430600 A495308CW A404306 A401309 A48130600 A48130204 B48431004 A404104L1 A484307 A484312L1 A481303 A40031604 A401112 B484302A8 A495303CW A48031204 A48130400 A403511S1 B484310CW A40030304 A404106 A404102 B48430900 A403502A2 B484314L1 A403506 B484303 A481304 A480302CW A48031004CW A40411404 B48430304 A40110507 A40130504 A480302L5 A481310 A48131000 A404303 A484304CW B48431000 A48430604CW A400304 A48131304 A48130304 B48430804 A40411204 A495308 A481306 A404104 A400304L5 A401306 A484303CW A404108 A400311 B484309 A40350200 A495318 B484314 A404103 A401314 A404304 A48031604 A403502 B48431404 A48430204 A48431204 A40350300 A481312 A48430500 A481302L5 A48130207L5 A40351604 A40130600 A480304 A404302 A40031100 A48430800