Altech Corp.
DIN Rail Mount Terminal Blocks
DIN Rail Mount Terminal Blocks
Standard terminal blocks feature a universal foot for mounting on 35 mm or 32 mm DIN
rail. Ground Blocks are designed for either 35 or 32 mm rail. High density design features
screw-cage clamps for reliable connections. Material: Polyamide 6.6. Ratings: 600 V or
300 V. UL, CSA, IEC/VDE.
Select the appropriate terminal block for your application from TABLE I using the
SELECTOR ILLUSTRATION (SI#) shown opposite. Choose the accessories required for
each terminal block selection from TABLE II, also using the SELECTOR ILLUSTRATION.
Marking Tags, Ferrules, Crimping Tools are shown on next two pages.
SI#
1.DIN Rail, 35 mm Slotted
2.End Stop
3.End Plate
4.CTS2.5U-N Feed-Through
5.Isolation Partition
6.CTS4U-N Feed-Through
7.CTS10U-N Feed-Through
8.CTS25U Feed-Through
9.CDL4U Double Level
10.CSFL4U Fuse Block
11.CSFL4U (L) Fuse Block with LED
SI#
12.CSDC4U Lever Disconnect
13.CKT4U Knife Disconnect
14.DDFL4U (E) Double Level Fuse Block
with LED
15.DDFL4U Double Level Fuse Block
16.CGT10U Ground
17.External Jumper
18.External Jumper
19.Marking Tag+A49
20.Marking Tag
SELECTOR ILLUSTRATION (SI)
Terminal blocks and Accessories, by number as they are shown on this and next page. Use
with Tables I and II. Definitions are listed at left.
Table I. Terminal Blocks for 35 and 32 mm DIN Rail
Height
Thickness
mm In.
EACH
50-99
Stock
No.
Mfr.Õs
Type
Wire Size
(AWG)
Suitable
Marking Tagsà
SI#
Function
Feed-Through
Feed-Through
Feed-Through
Feed-Through
Feed-Through
Feed-Through
Double Level
Fuse
Fuse
Fuse Double Level
Fuse Double Level with LED
Knife Disconnect
Ground
Amp/Volt
mm
In.
1-49
502-3740
502-3742
502-3744
502-3746
502-3748
502-3750
502-3752
502-3754
502-3756
502-3758
502-3760
502-3762
502-3764
502-3766
502-3768
502-3770
502-3772
502-3774
CTS2.5U-N
CTS4U-N
CTS6U
CTS10U
CTS25U
CTS35U
CDL4U
4
6
*
7
8
20.0 A/600 V
25.0 A/600 V
50.0 A/600 V
65.0 A/600 V
115.0 A/600 V
145.0 A/600 V
25.0 A/300 V
6.3 A/600 V
22-14
22-12
22-8
15-7
9-3
40
45
47
47
56
58
54
40
1.58
1.77
1.85
1.85
2.20
2.28
2.13
1.58
5.0
6.0
8.0
10.0
12.0
15.0
6.0
0.20
0.24
0.32
0.39
0.47
0.59
0.26
0.20
MT5
MT6
MT8
MT10
MT12
MT15
MT2
MT2
V
MT2
MT2
MT6
MT6
MT10
MT15
MT5
MT6
MT8
.82
.92
.67
.77
.88
1.02
1.75
2.81
1.69
2.48
1.06
1.21
2.10
3.37
2.04
2.97
8
*
9
7-2
22-12
22-12
LED6.3
22-12
22-12
22-12
22-12
15-7
CSFL4U
10
11
15
14
13
*
16
*
*
*
5.0
CSFL4U(L)/110
DDFL4U
DDFL4U(E)/110
CKT4U
with
A/600
22-125.54 474.62 1.85
8.0
0.32
MT2
6.3 A/600 V
6.3 A/600 V
66
66
46
48
50
62
Ñ
Ñ
Ñ
2.60
2.60
1.81
1.89
1.97
2.44
Ñ
8.0
8.0
6.0
0.32
0.32
0.24
0.24
0.39
0.63
0.20
0.24
0.32
5.29
6.92
2.85
3.15
4.17
9.58
.90
4.40
5.77
2.38
2.63
3.48
7.96
.75
16.0 A/500 V
25.0 A/600 V
65.0 A/600 V
145.0 A/600 V
24.0 A/600 V
32.0 A/600 V
41.0 A/600 V
CGT4U
6.0
CGT10U
CGT35U
CSC2.5T
CSC4T
Ground
Ground
Feed-Through
Feed-Through
Feed-Through
10.0
16.0
5.0
6.0
8.0
7-2
22-12
22-10
22-8
Ñ
Ñ
1.06
1.27
.88
1.06
CSC6T
*
Mini Terminal Block for 15mm Din Rail
502-3776 CMT4
*
Feed-Through
25.0 A/300 V
22-12
29
1.14
6.0
0.24
MT2
.72
.60
*Not shown in Selector Illustration (SI). Spring clamp block. àMarking Tags are shown on next page.
DIN Rail
DIN Rail is slotted for easy mounting. Material: Steel, zinc plated, yellow chromated. Standard Length: 1 m (3 ft., 3 in.).
Size
EACH
Stock
No.
Mfr.Õs
Type
Part
No.
SI#
mm
In.
1-49
50-99
502-2020
502-5016
502-2022
502-5018
TS35 x 7.5-P1
TS35 x 15-P1
TS32 x 15-P1
TS15 x 5.5-P1
2094.0/1m
2095.0/1m
2093.0/1m
2092.0/1m
1
35 ´ 7.5
35 ´ 15.0
32 ´ 15.0
15 ´ 5.5
1.38 ´ 0.29
1.38 ´ 0.59
1.26 ´ 0.59
0.59 ´ 0.22
6.80
11.18
9.79
5.96
9.89
8.66
4.27
4.97
Not shown in Selector Illustration (SI).
For Fast, Dependable Service, Make Just One Call Ñ 1-800-433-5700
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