FEED-THROUGH
SINGLE LEVEL TERMINAL BLOCKS
SCREW TERMINAL BLOCKS
CTS2.5U-N
CTS4U-N
CTS6U
HIGHLIGHTS
FEATURES
Dimensions & Weight
Width
• Altech CTS Series of
Universal Screw Terminal
Blocks featuring global
standards
• Universal mounting foot for
easy snap onto common
DINꢀrail profiles
5 mm
6 mm
8 mm
Length
43 mm
43 mm
43 mm
Height w DIN Rail 35 x 7.5 mm
35 x 15 mm
46.2 mm
53.7 mm
46.2 mm
53.7 mm
47.8 mm
55.5 mm
Weight per piece
6.2 g
7.6 g
13.5 g
Technical Data/Ratings
• Screw-type jumper system
• Current Ratings up to 240A
Approvals
AEx ell
Ex ell U
60947-7-1
60947-7-1
60947-7-1
E220514
E220514
E220514
Wire Size (solid / stranded)
Voltage Rating
Current Rating
Torque
22-12 AWG
0.2-2.5 mm2
1000V AC/DC
24 A
22-10 AWG
0.2-4 mm2
1000V AC/DC
32 A
22-8 AWG
0.5-6 mm2
1000V AC/DC
41 A
APPLICATIONS
600 V
25 A
600 V
35 A
600 V
50 A
• Ex & IECEx approvals for
use in potentially explosive
areas
7lb-in
0.4Nm
7lb-in
0.5Nm
14lb-in
0.8Nm
• Control, Automation
Insulation Material
Polyamide 66
Polyamide 66
Polyamide 66
applications
• Power Distribution
Installation Instructions
Wire Stripping Length
Screwdriver
8 mm
8 mm
9 mm
Flat Head 0.5 x 3.0 mm
Flat Head 0.6 x 3.5 mm
Flat Head 0.8 x 4.0 mm
Terminal Blocks
Cat. No.
Std. Pk.
Cat. No.
Std. Pk.
Cat. No.
Std. Pk.
Grey (standard)
CTS2.5U-N
100
100
100
100
100
100
100
100
CTS4U-N
100
100
100
100
100
100
100
100
CTS6U
100
100
100
100
100
100
100
100
Red
R
CTS2.5U-N/R
CTS2.5U-N/BU
CTS2.5U-N/BL
CTS2.5U-N/O
CTS2.5U-N/G
CTS2.5U-N/Y
CTS2.5U-N/W
CTS4U-N/R
CTS4U-N/BU
CTS4U-N/BL
CTS4U-N/O
CTS4U-N/G
CTS4U-N/Y
CTS4U-N/W
CTS6U/R
CTS6U/BU
CTS6U/BL
CTS6U/O
CTS6U/G
CTS6U/Y
CTS6U/W
Blue
BU
BL
O
G
Y
Black
Orange
Green
Yellow
White
W
Cat. No.
Std. Pk.
50
Cat. No.
Std. Pk.
50
Cat. No.
EP6/10U
Std. Pk.
50
Accessories
End Plate
Mounting Handle
Mounting handle is used
for mounting 10 terminal
blocks on a DIN rail, thus
saving considerable time.
Specially designed pins in
the mounting handle grip
the terminal blocks when
pressed against entry.
EP2.5/4UN
EP2.5/4UN
Partition Plate
Separator Plate
DIN Rail
PP2.5/4UN
SP2.5/4UN
50
PP2.5/4UN
SP2.5/4UN
50
PP6/10U
SP6/10U
50
100
100
100
2511120
CA701-15/S
2511160
20
20
10
2511120
CA701-15/S
2511160
20
20
10
2511120
CA701-15/S
2511160
20
20
10
End Stop
CA702
CA802
CA202
50
50
25
CA702
CA802
CA202
50
50
25
CA702
CA802
CA202
50
50
25
Cat. No. Terminal Block Std. Pk.
MH2.5 CTS2.5U-N
MH4 CTS4U-N
1
1
2 pole
3 pole
Internal Jumper
CA721/2
CA721/3
CA721/4
CA721/10
CA721/100
100
100
100
10
CA722/2
CA722/3
CA722/4
CA722/10
CA722/100
100
100
50
10
10
CA723/2
CA723/3
CA723/4
CA723/10
–
100
50
50
10
–
4 pole
10 pole
100 pole
10
2 pole
3 pole
Insulated
Internal Jumper
CA741/2
CA741/3
CA741/4
CA741/10
CA741/100
100
100
100
10
CA742/2
CA742/3
CA742/4
CA742/10
CA742/100
100
100
100
10
CA743/2
CA743/3
CA743/4
CA743/10
–
100
50
50
10
–
4 pole
10 pole
100 pole
10
10
2 pole
3 pole
External Jumper
CA717/2
CA717/3
CA717/4
CA717/10
100
100
100
20
CA714/2
CA714/3
CA714/4
CA714/10
100
100
100
20
CA710/2
CA710/3
CA710/4
CA710/10
100
50
4 pole
50
10 pole
20
Test Socket
Marking Tag
CA707/TS/01
MT5
100
CA707/TS/01
100
CA707/TS/05
100
1 Pk. (100 tags) MT6
1 Pk. (100 tags) MT8
1 Pk. (100 tags)
6
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490