Feed-Through
Altech “U” Series Universal
Rail Mounting Standard
Screw Clamp Feed through
terminals are the most versa-
tile terminals for wire-to-wire
in
control,
connection
automation, instrumentation
and power distribution appli-
cations. A special design fea-
Terminal Width
ture on the flexible foot
enables easy mounting and
Height x Length
dismounting from the DIN Rail
Stripping Length
with the help of a screwdriver.
Insulation Material
CTS2.5U-N
CTS4U-N
CTC4U
5 mm
45 x 43 mm
8 mm
Polyamide 6.6
2 screw clamps & 1 tapped hole
for cross connect.
60947-7-1
E220514
6 mm
45 x 43 mm
8 mm
Polyamide 6.6
2 screw clamps & 1 tapped hole
for cross connect.
60947-7-1
E220514
NEW
6 mm
49.5 x 47 mm
9 mm
Polyamide 6.6
5 tab connection points and
1 tapped hole for cross connection
The CTC4U Tab Connection
terminals offer quick connec-
Type of Connection
tion possibility. These terminal
Approvals
blocks are suited for standard
Wire Range
‘Fast On’ type lugs.
The connection is achieved by
pushing the lug / ferrule onto
the tab blade of the terminal
Voltage Rating
block.
Current Rating
CTC4U is used primarily in
Torque
railway systems.
Rated Cross Section
1 conductor per clamp
2 same size conductors
22-12 AWG 0.2-2.5 sq.mm 22-12 AWG 22-10 AWG 0.2-4 sq.mm
22-10 AWG
0.25-4.0 sq.mm
0.25-2.5 sq.mm
24-12 AWG
24-12 AWG
600 V
25 A
7 lb-in
1000 V
24 A
0.4 Nm
600 V
25 A
7 lb-in
600 V
35/40 A*
7 lb-in
1000 V
32 A
0.5 Nm
600 V
35/40A*
7 lb-in
300 V
32 A
Tab Blade Size
AEx eII
Ex eII U
AEx eII
Ex eII U
6.3 x 0.8
A nice alternative to ‘Fast On’
Other Approvals
style barrier strips.
Terminal Block
End Plate
Cat. No.
Std. Pk.
100
50
50
100
Cat. No.
Std. Pk.
100
50
50
100
Cat. No.
Std. Pk.
100
50
CTS2.5U-N
EP2.5/4UN
PP2.5/4UN
SP2.5/4UN
CTS4U-N
EP2.5/4UN
PP2.5/4UN
SP2.5/4UN
CTS4U
EPCTC4U
Mounting Handle
See page 91.
Isolation Partition
Separator Plate
DIN Rail
for ordering information
refer to pages 90-91
End Stop
for ordering info.
refer to page 92
Internal
Jumper
CA702
CA802
50
50
100
50
50
10
10
100
50
50
10
10
100
100
100
100
10
100
100
100
100
25
CA702
CA802
CA722/2
CA722/3
CA722/4
CA722/10
CA722/100
CA742/2
CA742/3
CA742/4
CA742/10
CA742/100
CA703/01
CA704/01
CA705/01
CA732/10
CA732/10-A
CA732/100
CA 707/S/Q/01
CA714/2
CA714/3
CA714/4
CA714/10
50
50
100
50
50
10
10
100
50
50
10
10
100
100
100
100
100
10
100
100
100
100
25
CA702
CA802
50
50
2 pole
3 pole
4 pole
10 pole
100 pole
2 pole
3 pole
4 pole
10 pole
100 pole
2 pole
3 pole
4 pole
10 pole
10 pole (breakable)
100 pole
CA721/2
CA721/3
CA721/4
CA721/10
CA721/100
CA741/2
CA741/3
CA741/4
CA741/10
CA741/100
CA703/01
CA704/01
CA705/01
CA731/10
—
CA731/100
CA 707/S/Q/01
CA727/2
CA727/3
CA727/4
CA727/10
CA747/2
CA747/3
CA747/4
CA747/10
CA703/1
CA704/1
CA705/1
CA732/10
CA732/10-A
CA732/100
CA807/S/Q/01
CA707/TS/01
100
50
50
10
100
50
50
10
100
100
100
100
100
10
100
100
COLOR BLOCKS
(other than standard grey)
When ordering please add
color suffix to Cat. No.
Example for color Red:
Cat.No./R
Ordering Suffix
R
Y
BU
G
Consult Altech for availability
:
Orange
O
Beige
BG
Dark Brown DB
Black
BL
White
W
Color
Red
Yellow
Blue
Green
Insulated
Internal
Jumper
Current
Bars
Shorting Sleeve
& Screw
External
Jumper
2 pole
3 pole
4 pole
10 pole
CA717/2
CA717/3
CA717/4
CA717/10
* 35A with one No. 10 AWG and
Test Socket
40A with two No. 12 AWG wires.
Marking Tags
8
CA707/TS/01
MT5
100
MT6
100
MT6
100
100
Altech Corp.
®
• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
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