MAGNUM
®
A481307
Series A4000 & Series B4000
Single Row Terminal Blocks
Single & Double Row
Filtered Connectors
SPECIFICATIONS
Rating:
See table.
Center Spacing:
.562” or 9/16” (14.28 mm)
Wire Range:
See rating table.
Screw Size:
#8-32 or #10-32 zinc plated slotted screws
Torque Rating:
#8 screw size 16 in-lb.; #10 screw size
20 in-lb.
Distance Between Barriers:
.47” (11.9 mm)
Operating Temperature:
105°C (221°F) max., -40°C
(-40°F) 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 no. F582 and quantity.
Breakdown Voltage:
6100V
Agency Information:
UL/CSA; CE Certified
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
Terminal
Bottom
#8 Stud
Solder
Solder
.250 QC
Closed
Solder
Solder
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*
150V; 50 amps
600V; 35 amps
600V; 35 amps
600V; 35 amps
600V; 50 amps
600V; 35 amps
600V, 35 amps
600V; 35 amps
150V; 50 amps
600V; 35 amps
150V; 50 amps
150V; 50 amps
600V; 50 amps
B484304
A40110407
Euro-MAG Series
PCB – Spring Clamp
A4000 Series
.562
(14.27)
.31
(7.9)
A
B
.87
(22.1)
.21
(5.3)
#8-32 or #10-32 THD’S
.31
(7.9)
Base & Rail Mount
Connectors
1.05
(26.7)
.36 dia.
(9.1)
.57
(14.5)
Note: Above unit supplied with nuts
assembled. Cup washers are optional.
Power Distribution Blocks
* 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
Available on A4003, A4803,
A4843, A4953 & B4843.
CUP
WASHERS
Poles
A (in.)
Mount Centers
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
B (in.)
Length
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
WIRE MANAGEMENT PRODUCTS
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Reference Panel Cutout for 6 Position Block
.20 DIA.
(5.1)
.75
(19.1)
3.31
(84.1)
3.93
(99.8)
* Dimensions in inches. To convert to millimeters, multiply by 25.4.
20
Part Numbering System
Series
Terminal Style
Base/End
Poles
Screw Options
Options
A 4
B 4
ss
A4
- standard
B4
- barrier
- screw top; stud bottom
1
- flat base/
- screw top; solder bottom
mount end
- #8 screw top; .250 QC bottom
3
- insulator base/
- screw top only
mount end
- #10 screw top; solder term. b.
5
- closed base/
- #10 screw top; .250 QC bottom
mount end
- screw top; stud bottom
insulated base
81
- screw top; solder turret bottom
84
- screw top; screw bottom
95
- stud top; stud bottom
00
01
02
03
04
05
80
02
to
18
Blank - std. screw
A1
to
A9
- .250” QC
00
- screws shipped bulk
CW
- cup washer (pg 20)
04
- brass nickel plated
J301
- flat slip-on jumper (2 position only)
07
steel SEMS zinc
L1
to
L6
marking options (pg 22)
plated (not available
S1 & S2
- solder lugs/flat
with hardware options;
not available on A4003,
Covers
- (pg 23)
A4803, A4813, A4843,
B4843)
Single & Double Row
Filtered Connectors
Terminal Styles
#8-32 SCREW
#8-32 or #10-32 SCREW
.94
(23.9)
1.99
(50.6)
.04
(1.0)
.43
(10.9)
.04
(1.0)
Inches (Millimeters)
#8-32 or #10-32 SCREW
1.41
(35.8)
.17
(4.3)
1.41
(35.8)
Euro-MAG Series
PCB – Spring Clamp
#8-32 HEX NUT
.41
(10.4)
.43
(10.9)
.36
(9.1)
A4003XX
#8-32 or #10-32 SCREW
#8-32 SCREW
(TYP)
1.56
(39.6)
A4011XX
(#8-32)
A4041XX
(#10-32)
#10-32 SCREW
A4013XX
(#8-32)
A4043XX
(#10-32)
#10-32 SCREW
.94
(23.9)
1.99
(50.6)
.80
(20.3)
1.85
(47.0)
.03
(.8)
.59
(15.0)
.250
(6.35)
#8-32 HEX NUT
.41
(10.4)
TURRET
.36
(9.1)
A4021XX
(#8-32)
A4051XX
(#10-32)
#10-32 SCREW
A4035XX
#10-32 STUD
A4803XX
#10-32 SCREW
A4813XX
Base & Rail Mount
Connectors
1.55
(39.4)
1.05
(26.7)
1.99
(50.6)
.30
(7.6)
.79
(20.1)
1.84
(46.7)
.49
(12.5)
#8-32 SCREW
#10-32 HEX NUT
.41
(10.4)
.94
(23.9)
.09
(2.4)
#8-32 SCREW
.41
(10.4)
A4843XX
A4953XX
B4843XX
Hardware Options
Solder Lugs
.56 (14.3)
(Bulk ordering part numbers are in parentheses.)
Inches (Millimeters)
Power Distribution Blocks
Jumpers
Quick Connects
Blade Width A = .250”.
(For other orientations, contact factory.)
S1
(2S1)
1.12 (28.4)
J301
A1
(4A1)
A2
(4A2)
A3
(4A3 )
WIRE MANAGEMENT PRODUCTS
S2
(2S2)
A4
(4A4)
A5
(4A5)
A6
(4A6)
A7
(4A7)
A8
(4A8)
A9
(4A9)
21
