Feed-Through
Altech “U” Series Universal Rail
Mounting Standard Screw
Clamp Feed through terminals
are the most versatile terminals
for wire-to-wire connection in
control, automation, instrumen-
tation and power distribution
applications. A special design
feature on the flexible foot
enables easy mounting and dis-
mounting from the DIN Rail with
the help of a screwdriver.
The terminals with
AEx eII
Ex eII
can be used in a
potentially explosive atmos-
phere which may occur in
chemical and petrochemical
industry. These terminals can
be used in Class 1, Zone 0, 1
& 2 hazardous locations.
These terminal blocks com-
ply to En 500019.
CTS2.5U-N
CTS4U-N
Terminal Width
Height x Length
Stripping Length
Insulation Material
Type of Connection
Approvals
Wire Range
Voltage Rating
Current Rating
Torque
Other Approvals
5 mm
45 x 43 mm
9 mm
Polyamide 6.6
2 screw clamps & 1 tapped hole for cross connect.
E220514
6 mm
45 x 43 mm
9 mm
Polyamide 6.6
2screwclamps&1tappedholeforcrossconnect.
E220514
22-12 AWG
600V
25 A
7 lb-in
0.5-2.5 sq.mm
800V
24 A
0.4 Nm
22-14 AWG
600V
20 A
7 lb-in
AEx eII
Ex eII
22-10 AWG
600 V
35/40 A*
7 lb-in
0.5-4 sq.mm
800 V
32 A
0.5 Nm
22-10 AWG
600 V
35/40A*
7 lb-in
AEx eII
Ex eII
Cat. No.
Std. Pk.
50
50
50
100
Cat. No.
Std. Pk.
50
50
50
100
Terminal Block
End Plate
Isolation Partition
CTS2.5U-N
EP2.5/4UN
PP2.5/4UN
SP2.5/4UN
CTS4U-N
EP2.5/4UN
PP2.5/4UN
SP2.5/4UN
COLOR BLOCKS
(other than grey standard)
Separator Plate
DIN Rail
for ordering information
refer to page 70
End Stop
for ordering information
refer to page 72
Internal
Jumper
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
When ordering please add
color suffix to Cat. No.
Example: CTS2.5U-N/R
Color
Red
Blue
Black
Orange
Green
Yellow
White
Beige
Dark Brown
Ordering Suffix
R
BU
BL
O
G
Y
W
BG
DB
CA702
CA802
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
2 pole
3 pole
4 pole
10 pole
CA717/2
CA717/3
CA717/4
CA717/10
MT5
MT6F
50
50
100
50
50
10
10
100
50
50
10
10
100
100
100
100
10
100
100
100
100
25
100
10
CA702
CA802
CA722/2
CA722/3
CA722/4
CA722/10
CA722/100
CA742/2
CA742/3
CA742/4
CA742/10
CA742/100
CA703/1
CA704/1
CA705/1
CA732/10
CA732/10-A
CA732/100
CA707/S/Q/01
CA713/2
CA713/3
CA713/4
CA713/10
MT6
MT6F
50
50
100
50
50
10
10
100
50
50
10
10
100
100
100
100
100
10
100
100
100
50
25
100
10
Insulated
Internal
Jumper
Current
Bars
Shorting Sleeve & Screw
External
Jumper
* 35A with one No. 10 AWG and
40A with two No. 12 AWG wires.
8
Marking Tags
Altech Corp.
®
• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
Feed-Through
CTS6U
CTS10U
CTS16U
CTS25U
8 mm
47 x 43 mm
12 mm
Polyamide 6.6
2 screw clamps & 1 tapped hole for cross connect.
E220514
10 mm
47 x 43 mm
12 mm
Polyamide 6.6
2 screw clamps & 1 tapped hole for cross connect.
E220514
12 mm
47 x 43 mm
16 mm
Polyamide 6.6
2 screw clamps & 1 tapped hole for cross connect.
E220514
12 mm
56 x 49 mm
18 mm
Polyamide 6.6
2 screw clamps & 1 tapped hole for cross connect.
E220514
22-8 AWG
600 V
50 A
9 lb-in
1.5-6 sq.mm
750 V
41 A
0.8 Nm
22-8 AWG
600 V
50 A
14 lb-in
AEx eII
Ex eII
22-6 AWG
600 V
65 A
14 lb-in
1.5-10 sq.mm
750 V
57 A
1.2 Nm
16-6 AWG
600 V
65 A
14 lb-in
AEx eII
Ex eII
22-6 AWG
600 V
70 A
14 lb-in
2.5-16 sq.mm
800 V
76 A
1.2 Nm
20-4 AWG
600 V
85 A
14 lb-in
12-2 AWG
600 V
115 A
25 lb-in
6-25 sq.mm
800 V
101 A
2.0 Nm
14-2 AWG
600 V
115 A
25 lb-in
AEx eII
Ex eII
Cat. No.
Std. Pk.
50
50
50
100
Cat. No.
Std. Pk.
50
50
50
100
Cat. No.
Std. Pk.
50
Cat. No.
Std. Pk.
50
CTS6U
EP6/10U
PP6/10U
SP6/10U
CTS10U
EP6/10U
PP6/10U
SP6/10U
CTS16U
CTS25U
EP25U
PP25UN
50
SP6/10U
100
CA702
CA802
CA723/2
CA723/3
CA723/4
CA723/10
CA743/2
CA743/3
CA743/4
CA743/10
50
50
100
50
50
10
100
50
50
10
CA702
CA802
CA724/2
CA724/3
CA724/4
CA724/10
CA744/2
CA744/3
CA744/4
CA744/10
50
50
100
50
50
10
100
50
50
10
CA702
CA802
CA751/2
CA751/3
CA751/4
CA751/10
CA761/2
CA761/3
CA761/4
CA761/10
50
50
50
50
50
10
50
50
50
10
CA702
CA802
CA725/2
CA725/3
CA725/4
CA725/10
CA745/2
CA745/3
CA745/4
CA745/10
50
50
50
25
25
10
50
25
25
10
CA703/2
CA704/2
CA705/2
CA733/10
CA707/S/Q/1
CA710/2
CA710/3
CA710/4
CA710/10
MT8
MT6F
100
100
100
100
100
100
100
100
25
100
10
CA703/3
CA704/3
CA705/3
CA734/10
CA707/S/Q/1
CA718/2
CA718/3
CA718/4
CA718/10
MT10
MT6F
100
100
100
100
100
100
50
50
25
100
10
CA703/8
CA704/8
CA705/8
CA739/10
CA707/S/Q/5
100
100
100
100
100
CA703/4
CA704/4
CA705/4
CA735/10
CA707/S/Q/2
100
100
100
100
100
MT12
MT6F
100
10
MT12
MT6F
100
10
9
Altech Corp.
®
• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
Feed-Through
CTS35U
CTS35UN
CTS50U
CTS95U
Terminal Width
Height x Length
Stripping Length
Insulation Material
Type of Connection
Approvals
Wire Range
Voltage Rating
Current Rating
Torque
Other Approvals
15 mm
58 x 52.5 mm
18 mm
Polyamide 6.6
2 screw clamps & 1 tapped hole for cross
E220514
16 mm
58 x 52.5 mm
18 mm
Polyamide 6.6
2 screw clamps & 1 tapped hole for cross
E220514
20.5 mm
75.5 x 71 mm
22 mm
Polyamide 6.6
2 screw clamp connections
E220514
25 mm
90 x 83 mm
24 mm
Polyamide 6.6
2 screw clamp connections
E220514
8-2 AWG 10-35 sq.mm 8-2 AWG
600 V
145 A
25 lb-in
750 V
125 A
2.5 Nm
600 V
145 A
25 lb-in
2-12 AWG 4-35 sq.mm 2-12 AWG
600 V
130 A
25 lb-in
750 V
125 A
2.5 Nm
600 V
130 A
25 lb-in
6-2/0 AWG 16-50 sq.mm 6-2/0 AWG 2-4/0 AWG 25-95 sq.mm 2-4/0 AWG
600V
150 A
60 lb-in
1000 V
150 A
6.8 Nm
600 V
150 A
60 lb-in
600V
230 A
160 lb-in
1000 V
232 A
18.2 Nm
600 V
230 A
160 lb-in
AEx eII
Ex eII
Cat. No.
Std. Pk.
50
50
Cat. No.
Std. Pk.
Cat. No.
Std. Pk.
10
Cat. No.
Std. Pk.
10
Terminal Block
Isolation Partition
DIN Rail
for ordering information
refer to page 70
End Stop
for ordering info.
refer to page 72
CTS35U
PP35U
CTS35UN
50
PP35UN
50
CTS50U
CTS95U
CA702
CA802
2 pole
3 pole
4 pole
10 pole
100 pole
2 pole
3 pole
4 pole
10 pole
100 pole
CA726/2
CA726/3
CA726/4
CA726/10
CA746/2
CA746/3
CA746/4
CA746/10
CA703/5
CA704/5
CA705/5
CA736/10
50
50
50
25
25
10
50
25
25
10
100
100
100
100
CA702
CA802
CA771/2
CA771/3
CA771/4
CA771/10
CA781/2
CA781/3
CA781/4
CA781/10
CA703/10
CA704/10
CA705/10
CA770/10
50
50
50
25
25
10
50
25
25
10
100
100
100
100
CA202
CA102
50
50
CA202
CA102
50
50
Internal
Jumper
Insulated
Internal
Jumper
Current
Bars
2 pole
3 pole
4 pole
10 pole
10 pole (breakable)
100 pole
Shorting Sleeve
& Screw
External
Jumper
2 pole
3 pole
4 pole
10 pole
CA707/S/Q/2 100
CA707/S/Q/2 100
Marking Tags
MT15
MT6F
100
10
MT16
MT6F
100
10
MT20
MT6F
100
10
MT25
MT6F
100
10
10
Altech Corp.
®
• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
Feed-Through Multi-Connection
Connect multiple wires to a single
terminal block and eliminate relia-
bility problems encountered when
connecting two wires into a single
clamp. Two versions are available.
Type CMC1-2 features a single
screw-cage clamp for 22-10 AWG
wires on one side and two clamps
on the other side for 22-10 AWG
wires.
Terminal Width
6 mm
47 x 46.5 mm
9 mm
Polyamide 6.6
3screwclamps&1tappedholeforcrossconnection
E220514
CMC1-2
CMC2-2
6 mm
51.5 x 65 mm
9 mm
Polyamide 6.6
4screwclamps&2tappedholesforcrossconnection
E220514
Type CMC2-2 has two identical
clamps for 22-10 AWG wires on
both sides.
Height x Length
Stripping Length
Insulation Material
Type of Connection
Approvals
Wire Range
Voltage Rating
Current Rating
Torque
Other Approvals
22-10AWG
600 V
35 A
7 lb-in.
0.5-4 sq.mm
650 V
32 A
0.5 Nm
22-10 AWG
600 V
35 A
7 lb-in.
22-10 AWG
600 V
35 A
7 lb-in.
0.5-4 sq.mm
650 V
32 A
0.5 Nm
22-10 AWG
600 V
35 A
7 lb-in.
Cat. No.
Std. Pk.
100
50
Cat. No.
Std. Pk.
50
50
Terminal Block
End Plate
Separator Plate
DIN Rail
for ordering information
refer to page 70
End Stop
for ordering information
refer to page 72
Internal
Jumper
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
CMC1-2
EPCMC1-2
CMC2-2
EPCMC2-2
CA702
CA802
CA722/2
CA722/3
CA722/4
CA722/10
CA722/100
CA742/2
CA742/3
CA742/4
CA742/10
CA742/100
CA703/1
CA704/1
CA705/1
CA732/10
CA732/10-A
CA732/100
CA707/S/Q/01
2 pole
3 pole
4 pole
10 pole
CA713/2
CA713/3
CA713/4
CA713/10
MT6
50
50
100
50
50
10
5
100
50
50
10
5
100
100
100
100
100
10
100
100
100
50
25
100
CA702
CA802
CA722/2
CA722/3
CA722/4
CA722/10
CA722/100
CA742/2
CA742/3
CA742/4
CA742/10
CA742/100
CA703/1
CA704/1
CA705/1
CA732/10
CA732/10-A
CA732/100
CA707/S/Q/01
CA713/2
CA713/3
CA713/4
CA713/10
MT6
50
50
100
50
50
10
5
100
50
50
10
5
100
100
100
100
100
10
100
100
100
50
25
100
COLOR BLOCKS
(other than grey standard)
Insulated
Internal
Jumper
When ordering please add
color suffix to Cat. No.
Example: CTS2.5U-N/R
Color
Red
Blue
Black
Orange
Green
Yellow
White
Beige
Dark Brown
Ordering Suffix
R
BU
BL
O
G
Y
W
BG
DB
Current
Bars
Shorting Sleeve & Screw
External
Jumper
Marking Tags
Altech Corp.
®
• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
11
Feed-Through Double Level
Altech double level terminals
are the answer to high wiring
density problems posed by cer-
tain unavoidable wiring arrange-
ments. Double level terminals
have the following advantages:
• Double wiring density avail-
able without extension of
mounting rails.
• Interconnection/shorting can
be done at both levels.
• Marking/identification by
marking tags possible at
both levels.
CDL4U(I.S) internally shorted
double level terminals are useful
for distribution applications by
using shorting links at lower lev-
els.
CDL4U
CDL4U(I.S)
Terminal Width
Height x Length
Stripping Length
Insulation Material
Type of Connection
Approvals
6 mm
54 x 55.5 mm
9 mm
Polyamide 6.6
4 screw clamps & 2 tapped holes for cross connection
E220514
6 mm
54 x 55.5 mm
9 mm
Polyamide 6.6
4 screw clamps & 1 tapped hole for cross connection
E220514
Wire Range
Voltage Rating
Current Rating
Torque
Other Approvals
22-10 AWG
300V
35 A
7 lb-in
0.5-4 sq.mm
400 V
32 A
0.5 Nm
22-10 AWG
600 V
35 A
7 lb-in
22-10 AWG
300 V
35 A
7 lb-in
0.5-4 sq.mm
400 V
32 A
0.5 Nm
22-10 AWG
600 V
35 A
7 lb-in
Cat. No.
Std. Pk.
100
50
100
Cat. No.
Std. Pk.
100
50
100
Terminal Block
End Plate
Separator Plate
DIN Rail
for ordering information
refer to page 70
End Stop
for ordering information
refer to page 72
Internal
Jumper
2 pole
3 pole
4 pole
10 pole
2 pole
3 pole
4 pole
10 pole
2 pole
3 pole
4 pole
10 pole
10 pole (breakable)
100 pole
CDL4U
EPCDL4U
SPCDL4U
CDL4U(I.S)
EPCDL4U
SPCDL4U
CA702
CA802
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
CA607/S/Q
2 pole
3 pole
4 pole
10 pole
CA714/2
CA714/3
CA714/4
CA714/10
MT2
50
50
100
50
50
10
100
50
50
10
100
100
100
100
100
10
100
100
100
50
25
100
CA702
CA802
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
CA607/S/Q
CA714/2
CA714/3
CA714/4
CA714/10
MT2
50
50
100
50
50
10
100
50
50
10
100
100
100
100
100
10
100
100
100
50
25
100
COLOR BLOCKS
(other than grey standard)
Insulated
Internal
Jumper
When ordering please add
color suffix to Cat. No.
Example: CTS2.5U-N/R
Color
Red
Blue
Black
Orange
Green
Yellow
White
Beige
Dark Brown
Ordering Suffix
R
BU
BL
O
G
Y
W
BG
DB
Current
Bars
Shorting Sleeve & Screw
External
Jumper
Marking Tags
12
Altech Corp.
®
• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com