Type CDM
35/64" (13.86mm) Center-to-Center Spacing
e
at
s:
Center-to-Center Spacing:
35/64" (13.86mm)
Wire Range:
CDM: UL Recognized for 22AWG to No. 10AWG
No. of Terminals:
1 thru 50
Voltage Rating:
CSA & UL: 600V
Tightening Torque:
35 in.-lb.
Current Rating:
CDM: 30 amps, UL and CSA.
Housing:
Material
Thermoplastic-polyester
Continuous Use
Temp. (UL Index)
130°C (266°F)
Flammability Rating
94V-0
Water Absorption
(24 hrs. % wt. gain) 0.7%
Chemical Resistance
Excellent in most environments
Breakdown Voltage:
CDM
Terminal - Terminal
9,600V Typ.
Terminal - Ground
10,800V Typ.
Note:
Speci cations contained herein are sub ect to change
without notice.
Recognized under the Components Program of
Underwriters Laboratories, Inc. Standard 1059,
Guide No. XCFR2, File No. E62557.
Guide No. 184-N-90, Report No. LR39186-1.
High Voltage/Current
BARRIER STYLE
Features:
Versatile Medium Power Terminal Blocks
– Designed for
surface mount; power and control applications requiring a
wide range of terminal variations.
Sectional Thru-Bolt Construction
– Available in one thru
50 terminals on 35/64" center-to-center spacing. Rated
30A/600V for Type CDM.
Durable Break-Resistant Thermoplastic Moldings
Wire Sizes
– Type CDM features brass terminal bar with
two No. 10-32 washer-head screws. UL recognized for No.
22AWG to No. 10AWG.
Easy Crcuit Identification Design
– Barrer-type terminals
are furnished with a white fiber marking strip.
Recognition and Listing
– Various terminal types are UL
recognized and CSA certified
Type CDM Terminal Designation
CDM
brass terminal bar with two No.
10-32 washer-head screws acceptig
wire up to No. 10AWG. Rated 30A.
Number of
Terminals
Mounting
Dimensions
Inches
Metric
(mm)
Overall
Dimensions
Inches
Metric
(mm)
1
2
3
1.625
2.220
2.767
3.314
3.861
4.409
42.48
56.38
70.28
84.18
98.08
111.98
2.346
2.896
3.441
4.535
5.083
59.59
73.56
87.40
115.19
129.11
Type CDM Dimensions
NOTE: mm dim. are shown in parentheses
O.D.
M.D.
.468
(11.90)
.421
(10.71)
Marking Strip
1.25
(31.75)
4
5
6
7
8
9
10
1.00
(25.4)
2.00
(50.8)
3.988 101.30
4.956 125.88
5.503 139.78
6.050 153.68
6.598 167.58
5.630 143.00
6.177 156.90
6.724 170.79
7.272 184.71
Dimensions shown are ± 0.030"
.547
(13.90)
.218 x .375 Lg. Mtg. Holes
(5.53) x (9.52)
42
www.curtisind.com
Curtis Industries
A Division of Powers Holdings, Inc.
ci c tions su ct to c n .
Dimensions are shown for
reference purposes only.
Number of
Terminals
Mounting
Dimensions
Inches
Metric
(mm)
Overall
Dimensions
Inches
Metric
(mm)
How to Order
Type CDM terminal blocks are ordered by listing a composite
number made up of the model designation followed by the
number of poles required for the application. Example:
10-pole terminal block becomes stock number CDM-10.
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
7.145 181.48
7.692 195.38
8.239 209.28
8.787 233.18
7.819 198.60
8.366 212.50
8.913 226.39
9.461 240.31
Series CDM Accessories
9.334 237.08 10.008 254.20
9.881 250.98 10.555 268.10
10.428 264.88
10.976 278.78
11.102 281.99
11.650 295.91
MARKING STRIPS
Two cover styles. Hinged cover of 3/16" thick black bakelite
pivoting from special end brackets provide ready access to
block. Factory-assembled and available only with original
terminal block order. Plain cover of 1/16" thick black bakelite
is permanently positioned to block with two screws. Factory-
assembled or customer-installed.
To order, specify:
CDM (Plain) – Part No. 265A61 – 1 thru 50 terminals
CDM (Hinged) – Part No. 265A67 – 1 thru 50 terminals
High Voltage/Current
11.523 292.68 12.197 309.80
12.070 306.58 12.744 323.70
12.617 320.48 13.291 337.59
13.165 334.38 13.839 351.51
13.712 348.28 14.386 365.40
14.259 362.18 14.933 379.30
14.806 376.08 15.480 393.19
15.354 389.98 16.028
407.11
15.901 403.88 16.575 421.01
16.448 417.78 17.122 434.90
16.995 431.68 17.669 448.79
17.543 445.58 18.217 462.71
18.090 459.48 18.764 476.61
18.637 473.38
19.311 490.50
19.184 487.28 19.858 504.39
19.732 501.18 20.406 518.31
20.279 515.08 20.953 532.21
20.826 528.98 21.500 546.10
21.373 542.88 22.047 559.99
21.921 556.78 22.595 573.91
22.468 570.68 23.142 587.81
23.015 584.58 23.689 601.70
23.562 598.48 24.236 615.59
24.110 612.38 24.784 629.51
24.657 626.28 25.331 643.41
25.204 640.18 25.878 657.30
25.751 654.08 26.425 671.20
26.299 667.98 26.973
685.11
26.846 681.88 27.520 699.01
27.393 695.78 28.067 712.90
27.940 709.68 28.614 726.80
28.488 723.50 29.162 740.71
JUMPERS
Cooper umper rated 30A. Designed to fold over barrier to
connect ad acent terminals. To order, specify:
Part No. 523-A91
BARRIER STYLE
Dimensions shown are ± 0.030"
Dimensions are in inches and millimeters
unless otherwise speci ed.
Values in parentheses are metric equivalents.
Curtis Industries
A Division of Powers Holdings, Inc.
1-800-657-0853
43
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