Curtis Industries
A Division of Powers Holdings, Inc.
www.curtisind.com 6SHci¿cDtionssuEMHcttocKDnJH.
Dimensions are shown for
reference purposes only.
Single Row
20
BARRIER STYLE
Series 43000 .4375" (11.11mm) Center-to-Center Spacing
Series 43000 Variations
0 – Flush
Mount 1 – Printed
Circuit Pin 2 – Turret Type
Solder Terminal 3 – Quick
Connect .110”
.
1
5
(
3,81
)
.
06 x .031
(
1,57 x 0,78
)
PC
T
e
r
mi
na
l
.44
(
11,18
)
.100
x .
031
(
2,54 x 0,78
)
P
CTe
r
m
ina
l
.7
5
T
y
p.
.75 T
y
p
.
.
2
3
(5,84
)
.110 x .03
1
(
2,79 x 0,78
)
Q
C T
e
r
min
al
4 – Quick
Connect .187” 5 – Quick
Connect .250” 6 – Wire
Wrap Pin 7 – Right Angle
Printed Circuit Pin
.4
6
(11,68
)
.
1
8
7 x .
031
(
4,75 x 0,78
)
Q
CTe
r
m
ina
l
.
7
2
(
18,29
)
.062
x .
03
1
(
1,57 x 0,78)
Wi
re
W
rap
Te
r
mi
na
l
.
062
x .
031
R
i
g
ht An
g
le
T
e
r
m
ina
l
.
38
(9,65
)
.
062
(
1,57)
.09
(
2,28
)
.34
(
8,64
)
.2
5
0
x .
031
(
6,35 x 0.78)
QC
T
e
r
m
ina
l
2 – Turret Type
Solder Terminal 3 – Quick
Connect .110” 6 – Wire Wrap Pin
(extended pc pin)
1 – Printed
Circuit Pin
.
55
(13,97
)
.2
1
(
5,34
)
.06
2 x .
031
(
1,57 x 0.78
)
P
C
T
e
r
mi
na
l
.
8
5
(21,59)
.51
(
12,95
)
.
1
00
x .
031
(
2,54 x 0.78)
T
urret
T
T
T
e
r
mina
l
.
6
5
(
16,51
)
.
3
1
(
7,87
)
.
11
0
x .
031
(
2,79 x 0.78
)
Qui
c
k Connec
t
.
7
5
(19,05
)
.
41
(10,41
)
.
06
2 x .
031
(
1,57 x 0.78
)
Wire Wra
p
T
e
r
mina
l
Features:
Cost-competitiYe line of .4375" (11.11mm) centerline
terminal blocks provides design engineers with multitude
of selection choices: base mount and feed thru styles with
P.C. pin, turret, quick connect, wire wrap and right angle.
Available in up to 28 positions.
5ated up to 30A, 009
Accepts very broad wire range from 22A:* to 12 A:*.
Variety to top terminations including 6-32 and 8-32 screws,
quick connects, wire clamps, Mumpers, and covers.
8nique Curtis contact design helps eliminate fracturing of
solder Moint due to pin twist.
Plated brass inserts are standard on all Series 43000
terminal blocks. Standoffs molded into the blocks inhibit the
trapping of solder flux – makes it easier to clean boards.
All terminal blocks for electronic use are made from highly
durable, self-extinguishing polypropylene material rated 94
V-0 by Underwriters Laboratories, Inc.
Custom built terminal blocks for special applications are
available. Contact any authorized Curtis distributor or
representative, or call the factory direct.
Recognized under the Components Program of
Underwriters Laboratories, Inc. Standard 1059,
Guide No. XCFR2, File No. E62557.
Guide No. 22.2 No. 158, Report No. LR39186-1.
Curtis Industries
A Division of Powers Holdings, Inc. 1-800-657-0853
Dimensions are in inches and millimeters
unless otherwise speci¿ed.
Values in parentheses are metric equivalents.
Single Row
21
BARRIER STYLE
SSeFi¿Fations:
Center-to-Center Spacing: .4375" (11.11mm)
Wire Range: No. 22AWG to 12AWG
No. of Terminals: 1 thru 26 (28 without mounting
holes)
Voltage Rating: 600V
Tightening Torque: 9 in. lb.
Current Rating: 20 amps UL
(30 Amps with 10AWG & Lugs)
Housing:
Material Polypropylene
Continuous Use
Temp. (UL Index) 105°C (221°F)
Flammability Rating 94V-0
Water Absorption
(24 hrs. % wt. gain) .03%
Breakdown Voltage:
Terminal - Terminal 3000V
Terminal - Ground 3000V
Terminals: Brass - Tin Plated
Series 43000 With
Mounting Ends Without
Mounting Ends
Number
of
Terminals
Dimensions
A ± .031 Overall
Dimensions (O.D.)
B ± .031 Mounting
Dimensions
(M.D.)
C ± .031
Less Mounting
Positions
Inches Metric
(mm) Inches Metric
(mm) Inches Metric
(mm)
11.375 34.93 .875 22.23 .500 12.70
21.813 46.05 1.313 33.35 .938 23.83
32.250 57.15 1.750 44.45 1.375 34.93
42.688 68.28 2.188 55.58 1.813 46.05
53.125 79.38 2.625 66.68 2.250 57.15
63.563 90.50 3.063 77.80 2.688 68.28
74.000 101.60 3.500 88.90 3.125 79.38
84.438 112.73 3.938 100.03 3.563 90.50
94.875 123.83 4.375 111.13 4.000 101.60
10 5.313 134.95 4.813 122.25 4.438 112.73
11 5.750 146.05 5.250 133.35 4.875 123.83
12 6.188 157.18 5.688 144.48 5.313 134.95
13 6.625 168.28 6.125 155.58 5.750 146.05
14 7.063 179.40 6.563 166.70 6.188 157.18
15 7.500 190.50 7.000 177.80 6.625 168.28
16 7.938 201.63 7.438 188.93 7.063 179.40
17 8.375 212.73 7.875 200.03 7.500 190.50
18 8.813 223.85 8.313 211.15 7.938 201.63
19 9.250 235.00 8.750 222.25 8.375 212.73
20 9.688 246.08 9.188 233.38 8.813 223.85
21 10.125 257.18 9.625 244.48 9.250 234.95
22 10.563 268.30 10.063 255.60 9.688 246.08
23 11.000 279.4 10.500 266.70 10.125 257.18
24 11.438 290.53 10.938 277.83 10.563 268.30
25 11.875 301.63 11.375 288.93 11.000 279.40
26 12.313 312.75 11.813 300.05 11.438 290.53
27 11.875 301.63
28 12.313 312.75
.438
(11,12)
.438
(11,12)
.75
(19,05)
.190
(4,82) Dia.
Mounting
Holes (2)
6-32 x 5/16 Lg.
Sems Wire Clamp
6-32 x 5/16 Lg. Co Bh
Hd Mach. Screw
“A” Overall Dimension
“B” Mounting Dimension
“C” Less Mounting Ends
Series 43000 Surface Mount
With Mounting Ends
.388
(9,85)
.75
(19,05)
.48
(12,19)
.52
(13,20)
.036
(0,91)
.388
(9,85)
.75
(19,05)
.45
(11,43)
.48
(12,19)
.34
(8,63)
.250
(6,35) Dia.
43000 Feed-Thru Series
Dimensions shown are ± 0.030"
Curtis Industries
A Division of Powers Holdings, Inc.
www.curtisind.com Speci¿cations subMect to change.
Dimensions are shown for
reference purposes only.
Single Row
22
BARRIER STYLE
Series 43000
INSERT OR BOTTOM
TERMINATION DESIGN ]
0 = Surface Mount, No Bottom Termination
1 = Printed Circuit Pin
2 = Turret Type Solder Terminal
3 = Quick Connect .110"
4 = Quick Connect .187"
5 = Quick Connect .250"
6 = Extended Printed Circuit Pin or Wire Wrap
7 = Right Angle Printed Circuit Pin
Note: Option 4 & 5 Only Available on Surface Mount
Style Molding
[ SPECIALS OR
OPTIONAL DESIGNS
0= None
A-== Custom Con¿guration
[ NUMBER OF POSITIONS
Available 1 thru 26 W/Mounting End
1 thru 28 w/o Mounting Ends
[ HARDWARE OR TOP
TERMINATION DESIGN
0 = Standard Zinc Plated Steel Screw,
Combo Head
1 = Wire Clamp Screw
2 = Nickel Plated Brass Screw
3 = Stainless Steel Screw
5 = Without Screws
6 = Quick Connects, Screw Type*
8 = Captivated Screw
*See accessories
MOLDING DESIGN ]
0 = Surface Mount w/ Mounting Ends
1 = Surface Mount w/o Mounting Ends
2 = Insulated Feed Thru w/ Mounting Ends
3 = Insulated Feed Thru w/o Mounting Ends
How to Order 43 X X X X XX X
INSERT/SCREW DIMENSION ]
0 = 6-32 Insert and Screw
1 = 8-32 Insert and Screw, available on PC Pin,
Turret Type Solder Pins, Wire Wrap and Right
Angle Versions only
WIRE CLAMP
4300 – Wire clamp captivated to No. 6-32 or 8-32 screw
eliminates need for lugs. Accepts up to No. 12AWG wire. May
be ordered factory installed or loose.
MARKING STRIPS
4300 – Pre-punched black ¿ber . . . mounts under block. May
be imprinted to customer speci¿cations.
To order, specify: Part No. 267A19-1 thru 26 (with mounting
hole); Part No. 267A218-1 thru 28 (less mounting hole).
COVERS
43000 – Rigid .030” thick self-extinguishing vinyl. Black
matte-¿nished on both sides. May double as marking strip
when imprinted with white ink. Complete with spring clips for
attaching to mounting positions.
Part No. 0196_ _ 000, 1 thru 26 poles.
Example: 019605000 would be a 5 pole cover
TINNERMAN NUT
4300 – for special mounting of terminal blocks
less mounting position.
Part No. TN-375.
TERMINAL BLOCK JUMPERS
4300 – Plated brass “Rooster comb” design Type 267A42
permits connections of two to 18 poles.
To order, specify; Part No. 267A42-_ _ .
Series 43000 Accessories
.605
to
.6
4
5
(
15,36
)
to
(
16,38
)
.
44
8
(
11,37
)
.
42
8
(
10,85
)
.065
(1,65
)
.035
(0,88
)
P
a
rt N
o.
TN
-
3
7
5
F
or
L
on
g
F
ee
d
Thr
o
ug
h
Curtis Industries
A Division of Powers Holdings, Inc. 1-800-657-0853
Dimensions are in inches and millimeters
unless otherwise speci¿ed.
Values in parentheses are metric equivalents.
Single Row
23
BARRIER STYLE
QUICK-CONNECT
TERMINALS
QUICK-CONNECT
TERMINALS
43000 – Available with .250"
x .032" quick-connect tabs of
tin-plated brass, held in place
by terminal screws. Six styles
. . . one to six terminations per
pole. Factory-assembled or
supplied bulk.
.
4
37
(
11,11
)
M
ount
i
ng
H
o
l
e
s
Feed-Thru – Panel Hole Dia. = .281
(
7,13
)
RECOMMENDED PANEL CUTOUT DIMENSIONSPC BOARD DRILLING DIMENSIONS
.
4
3
7
Ty
p.
2
-
1
1
Te
rm
i
n
als
Ø.079
(
No. 47 Drill
)
1
2
T
erminals and Over
TT
Ø
.093 (No. 42 Drill)
Part No. TB21
1.50
(38,1) .186
(4,72)
.035
(,889)
.750
(19,05)
.201 (5,11) Dia. Hole
.350
(8,89)
.175
(4,45)
.250
(6,35)
.070 (1,78) Dia.
Holes (2) .125
(3,175)
.500
(12,70)
90°
1.25
(31,75)
45°
.986
(25,04)
.231
(5,87)
TB23
TB22
TB21
TB24
.480
(12,19)
90°
TB25
.839
(21,31)
45°
TB26
