OVERVIEW
SCREW TERMINAL BLOCKS
SCREW CLAMP CONNECTION TECHNOLOGY
•
Maximum wiring efficiency and reliability
•
Supplied with open clamps ready to accept wires
•
No wire preparation necessary (with/ without ferrule)
•
Vibration resistant/ Gas-tight connection
•
For very larger wire sizes (up to 250 kcmil)
MATERIAL SPECIFICATIONS
Housing
Screw
Current Bar
Terminal Clamp
INTRODUCTION
•
Designed for most stringent requirements
•
Simple connection with standard flat head
screwdriver
E220514
60947-7-1
Current Carrying Metal
Corrosion free material
•
Clamp: zinc chromate
passivated steel
•
Screw: zinc chromate
passivated steel
•
Current Bar: nickel plated
copper alloy / tin plated
copper
Terminal Block Housing
•
Polyamide PA66 Housing
•
Self-extinguishing
•
High mechanical strength
Polyamide 66 Specifications
Upper Temperature Limit: 105°C
Lower Temperature Limit: -50°C
Flammability UL94:
V2/ V0
Volume Resistivity:
10
12
Ω
cm
Surface Resistivity:
10
10
Ω
INSTALLATION GUIDELINES
1
2
Secure
Connection
3
1
Insert Wire into open clamp
2
Tighten screw to specified torque
3
Remove Screwdriver, screw terminal is closed
with locking feature for a reliable/ safe connection
SCREW CLAMP ACCESSORIES AND FEATURES
Internal
Jumper
Isolated
Internal
Jumper
Separator
Plate
Shorting
Screw
Current Bar
Shorting
Sleeve
End Plate
Isolation
Partition
DIN Rail
External Jumper
Marking Tags
End Stop
4
Altech Corp.
®
• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490
SELECTION GUIDE
OVERVIEW
SCREW TERMINAL BLOCKS
Feed Through Terminal Blocks
•
•
•
•
•
•
•
Up to 240A
Multi-Connection Terminals
Double Level Terminal
Triple Level Terminals
Ground Blocks
Wide range of accessories
All standard colors
Feed Through
Multi-Connection
Double Level
Triple Level
Ground / Earth
page 6-8
page 9
page 10-12
page 14-15
page 16-17
Fuse Terminal Blocks
•
•
•
•
•
1/4" x 1" Fuse Terminal Blocks
5x20mm/ 5x25mm Fuse Terminal Blocks
Double level versions
Component Carrier for flexible requirements
10x38, CC, J-Type Fuse Holder
5x20mm / 5x25mm
CF4U / CF4SP
Double Lever
DDFL4U
1/4”x1”
CAFL4U
Component Carrier
CCC4U
Fuse Holder
page 18-19
page 20-21
page 22
page 23
page 24-25
Disconnect & Test Terminal Blocks
•
•
•
•
Slider Style
Blade/ Knife Style
Lever Style
Accessories and matching Feed Through terminals
Slider Style
CDS6U
Blade Style
CKT4U
Blade Style
CKT4SP
Slider Style
CDTTU
Lever Style
CSDL4U
page 26-27
page 28
page 29
page 30
page 31
Power Distribution Terminal Blocks
•
Various I/O configurations
•
Up to 150A
•
Compact Hybrid Distribution Block
CDB Series
CMDB Series
Hybrid CXDB Series
Distribution/Grounding
page 32-33
page 34
page 35
page 36
Special Application Terminal Blocks
•
Spring Loaded Terminals for high vibration
applications
•
1000V High Voltage Terminals
•
Thermocouple Terminals
•
Tab Connection Terminals
•
Electronic Components Terminals
1000V High Voltage
CHV Series
Thermocouple
CTT2.5U Series
Tab Connection
CTC Series
Spring Loaded
USC Series
Electronic
Components
page 37
page 38
page 39
page 36-37
page 42-47
Accessories
•
•
•
•
•
Internal Jumpers (Uninsulated, Insulated)
Endplates
Partition/ Separator Plates
Protective Covers
End Stops
Jumpers
Endplates, Separators, End Stops, Covers, etc.
page 48
page 49
Altech Corp.
®
• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490
5
FEED-THROUGH
SCREW TERMINAL BLOCKS
CTS2.5U-N
SINGLE LEVEL TERMINAL BLOCKS
CTS4U-N
CTS6U
HIGHLIGHTS
FEATURES
•
Altech CTS Series of
•
Universal mounting foot for
•
Screw-type jumper system
•
Current Ratings up to 240A
APPLICATIONS
•
Ex & IECEx approvals for
•
Control, Automation
•
Power Distribution
applications
use in potentially explosive
areas
easy snap onto common
DIN rail profiles
Universal Screw Terminal
Blocks featuring global
standards
Dimensions & Weight
Width
Length
Height w DIN Rail 35 x 7.5 mm
35 x 15 mm
Weight per piece
5 mm
43 mm
46.2 mm
53.7 mm
6.2 g
6 mm
43 mm
46.2 mm
53.7 mm
7.6 g
8 mm
43 mm
47.8 mm
55.5 mm
13.5 g
Technical Data/Ratings
Approvals
AEx ell
Ex ell U
E220514
60947-7-1
E220514
60947-7-1
E220514
60947-7-1
Wire Size (solid / stranded)
Voltage Rating
Current Rating
Torque
Insulation Material
22-12 AWG
600 V
25 A
7 lb-in
0.2-2.5 mm
2
1000V AC/DC
24 A
0.4 Nm
22-10 AWG
600 V
35 A
7 lb-in
0.2-4 mm
2
1000V AC/DC
32 A
0.5 Nm
22-8 AWG
600 V
50 A
14 lb-in
0.5-6 mm
2
1000V AC/DC
41 A
0.8 Nm
Polyamide 66
Polyamide 66
Polyamide 66
Installation Instructions
Wire Stripping Length
Screwdriver
8 mm
Flat Head 0.5 x 3.0 mm
Cat. No.
CTS2.5U-N
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
Cat. No.
EP2.5/4UN
PP2.5/4UN
SP2.5/4UN
2511120
CA701-15/S
2511160
CA702
CA802
CA202
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
CA721/2
CA721/3
CA721/4
CA721/10
CA721/100
CA741/2
CA741/3
CA741/4
CA741/10
CA741/100
CA717/2
CA717/3
CA717/4
CA717/10
CA707/TS/01
MT5
Std. Pk.
100
100
100
100
100
100
100
100
Std. Pk.
50
50
100
20
20
10
50
50
25
100
100
100
10
10
100
100
100
10
10
100
100
100
20
100
1 Pk. (100 tags)
8 mm
Flat Head 0.6 x 3.5 mm
Cat. No.
CTS4U-N
CTS4U-N/R
CTS4U-N/BU
CTS4U-N/BL
CTS4U-N/O
CTS4U-N/G
CTS4U-N/Y
CTS4U-N/W
Cat. No.
EP2.5/4UN
PP2.5/4UN
SP2.5/4UN
2511120
CA701-15/S
2511160
CA702
CA802
CA202
CA722/2
CA722/3
CA722/4
CA722/10
CA722/100
CA742/2
CA742/3
CA742/4
CA742/10
CA742/100
CA714/2
CA714/3
CA714/4
CA714/10
CA707/TS/01
MT6
Std. Pk.
100
100
100
100
100
100
100
100
Std. Pk.
50
50
100
20
20
10
50
50
25
100
100
50
10
10
100
100
100
10
10
100
100
100
20
100
1 Pk. (100 tags)
9 mm
Flat Head 0.8 x 4.0 mm
Cat. No.
CTS6U
CTS6U/R
CTS6U/BU
CTS6U/BL
CTS6U/O
CTS6U/G
CTS6U/Y
CTS6U/W
Cat. No.
EP6/10U
PP6/10U
SP6/10U
2511120
CA701-15/S
2511160
CA702
CA802
CA202
CA723/2
CA723/3
CA723/4
CA723/10
–
CA743/2
CA743/3
CA743/4
CA743/10
–
CA710/2
CA710/3
CA710/4
CA710/10
CA707/TS/05
MT8
Std. Pk.
100
100
100
100
100
100
100
100
Std. Pk.
50
50
100
20
20
10
50
50
25
100
50
50
10
–
100
50
50
10
–
100
50
50
20
100
1 Pk. (100 tags)
Terminal Blocks
Grey (standard)
Red
R
Blue
BU
Black
BL
Orange
O
Green
G
Yellow
Y
White
W
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.
MH2.5 CTS2.5U-N
MH4
CTS4U-N
1
1
Accessories
End Plate
Partition Plate
Separator Plate
DIN Rail
Cat. No. Terminal Block Std. Pk.
End Stop
Internal Jumper
Insulated
Internal Jumper
External Jumper
Test Socket
Marking Tag
6
Altech Corp.
®
• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490
SINGLE LEVEL TERMINAL BLOCKS
CTS10U
CTS16U
FEED-THROUGH
SCREW TERMINAL BLOCKS
CTS25UN
CTS35UN
Dimensions & Weight
Width
Length
Height w DIN Rail 35 x 7.5 mm
35 x 15 mm
Weight per piece
10 mm
43 mm
47.8 mm
55.5 mm
16.5 g
12 mm
43 mm
47.8 mm
55.5 mm
25.5 g
12 mm
49 mm
57.2 mm
64.7 mm
35.5 g
16 mm
50.5 mm
59.2 mm
66.7 mm
50.5 g
Technical Data/Ratings
Approvals
AEx ell
Ex ell U
E220514
60947-7-1
E220514
60947-7-1
E220514
60947-7-1
E220514
60947-7-1
Wire Size (solid / stranded)
Voltage Rating
Current Rating
Torque
Insulation Material
16-6 AWG
22-6 AWG 0.5-10 mm
2
20-4 AWG
22-6 AWG 0.2-16 mm
2
14-2 AWG
600 V
105 A
30 lb-in
4-25 mm
2
1000V AC/DC
101 A
2.0 Nm
12-1/0 AWG
600 V
150 A
50 lb-in
4-35 mm
2
1000V AC/DC
125 A
2.5 Nm
600 V
65 A
14
lb-in
600 V 1000V
AC/DC
65 A
14 lb-in
Polyamide 66
57 A
1.2 Nm
600 V
85 A
14
lb-in
600 V 1000V
AC/DC
70 A
14 lb-in
Polyamide 66
76 A
1.2 Nm
Polyamide 66
Polyamide 66
Installation Instructions
Wire Stripping Length
Screwdriver
11 mm
Flat Head 0.8 x 4.0 mm
Cat. No.
CTS10U
CTS10U/R
CTS10U/BU
CTS10U/BL
CTS10U/O
CTS10U/G
CTS10U/Y
CTS10U/W
Cat. No.
EP6/10U
PP6/10U
SP6/10U
2511120
CA701-15/S
2511160
CA702
CA802
CA202
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
CA724/2
CA724/3
CA724/4
CA724/10
–
CA744/2
CA744/3
CA744/4
CA744/10
–
CA718/2
CA718/3
CA718/4
CA718/10
CA707/TS/05
MT10
Std. Pk.
100
100
100
100
100
100
100
100
Std. Pk.
50
50
100
20
20
10
50
50
25
100
50
50
10
–
100
50
50
10
–
100
50
50
20
100
1 Pk. (100 tags)
12 mm
Flat Head 1.0 x 5.5 mm
Cat. No.
CTS16U
CTS16U/R
CTS16U/BU
CTS16U/BL
CTS16U/O
CTS16U/G
CTS16U/Y
CTS16U/W
Cat. No.
–
–
SP6/10U
2511120
CA701-15/S
2511160
CA702
CA802
CA202
CA751/2
CA751/3
CA751/4
CA751/10
CA751/100
CA761/2
CA761/3
CA761/4
CA761/10
CA761/100
–
–
–
–
CA707/TS/05
MT12
Std. Pk.
50
50
50
50
50
50
50
50
Std. Pk.
–
–
100
20
20
10
50
50
25
50
50
50
10
10
100
50
50
10
10
–
–
–
–
100
1 Pk. (100 tags)
14 mm
Flat Head 1.0 x 5.5 mm
Cat. No.
CTS25UN
CTS25UN/R
CTS25UN/BU
CTS25UN/BL
CTS25UN/O
CTS25UN/G
CTS25UN/Y
CTS25UN/W
Cat. No.
–
PP25UN
–
2511120
CA701-15/S
2511160
CA702
CA802
CA202
CA725/2
CA725/3
CA725/4
CA725/10
CA725/100
CA745/2
CA745/3
CA745/4
CA745/10
CA745/100
–
–
–
–
CA707/TS/06
MT12
Std. Pk.
50
50
50
50
50
50
50
50
Std. Pk.
–
50
–
20
20
10
50
50
25
50
20
20
10
10
50
20
20
10
10
–
–
–
–
100
1 Pk. (100 tags)
15 mm
Flat Head 1.0 x 5.5 mm
Cat. No.
CTS35UN
CTS35UN/R
CTS35UN/BU
CTS35UN/BL
CTS35UN/O
CTS35UN/G
CTS35UN/Y
CTS35UN/W
Cat. No.
–
PP35UN
–
2511120
CA701-15/S
2511160
CA702
CA802
CA202
CA771/2
CA771/3
CA771/4
CA771/10
–
CA781/2
CA781/3
CA781/4
CA781/10
–
–
–
–
–
CA707/TS/06
MT16
Std. Pk.
50
50
50
50
50
50
50
50
Std. Pk.
–
50
–
20
20
10
50
50
25
50
20
20
10
–
50
20
20
10
–
–
–
–
–
100
1 Pk. (100 tags)
7
Terminal Blocks
Grey (standard)
Red
R
Blue
BU
Black
BL
Orange
O
Green
G
Yellow
Y
White
W
Accessories
End Plate
Partition Plate
Separator Plate
DIN Rail
End Stop
Internal Jumper
Insulated
Internal Jumper
External Jumper
Test Socket
Marking Tag
Altech Corp.
®
• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490
FEED-THROUGH
SCREW TERMINAL BLOCKS
SINGLE LEVEL POWER TERMINAL BLOCKS
CTS50/70N
CTS50/70NA
CTS95/120N
HIGHLIGHTS
FEATURES
•
DIN Rail and Panel
•
•
•
•
mountable
Voltage Rating 1000V
Current Rating up to 240A
Hex Screw version for
easier tightening (NA)
Auxiliary block for easy
plug in
with
Allen Screw
with
Allen Screw
Dimensions & Weight
Width
Length
Height w DIN Rail 35 x 7.5 mm
35 x 15 mm
Weight per piece
20.5 mm
77.3 mm
71.1 mm
78.1 mm
93.8 g
20.5 mm
77.3 mm
71.1 mm
78.1 mm
95.0 g
27.0 mm
84.5 mm
83.0 mm
90.5 mm
177.2 g
Technical Data/Ratings
Approvals
CB
SCHEME
APPLICATIONS
•
Power Distribution
•
Solar Applications
•
AUX6
auxiliary for
E220514
60947-7-1
E220514
60947-7-1
E220514
60947-7-1
Wire Size (solid / stranded)
Voltage Rating
Current Rating
Torque
Insulation Material
8-2/0 AWG
1000 V
175 A
38 lb-in
10-70 mm
2
1000 V AC/DC
192 A
3 .0 Nm
8-2/0 AWG
1000 V
175 A
38 lb-in
10-70 mm
2
1000 V AC/DC
192 A
3.0 Nm
2-250 KCMIL
1000 V
240 A
90 lb-in
25-120 mm
2
1000 V AC/DC
269 A
6.0 Nm
indicator light or contactor
Polyamide 66
Polyamide 66
Polyamide 66
Installation Instructions
Wire Stripping Length
Screwdriver
22 mm
Flat Head 1.0x7.5 mm
Cat. No.
CTS50/70N
CTS50/70N/R
CTS50/70N/BU
CTS50/70N/BL
CTS50/70N/O
CTS50/70N/G
CTS50/70N/Y
CTS50/70N/W
Cat. No.
2511120
CA701-15/S
2511160
CA702
CA802
CA202
CA628/2
CA628/3
MT16
Std. Pk.
20
20
20
20
20
20
20
20
Std. Pk.
20
20
10
50
50
25
10
10
1 Pk. (100 tags)
22 mm
Allen Wrench 5 mm
Cat. No.
CTS50/70NA
CTS50/70NA/R
CTS50/70NA/BU
CTS50/70NA/BL
CTS50/70NA/O
CTS50/70NA/G
CTS50/70NA/Y
CTS50/70NA/W
Cat. No.
2511120
CA701-15/S
2511160
CA702
CA802
CA202
CA628/2
CA628/3
MT16
Std. Pk.
20
20
20
20
20
20
20
20
Std. Pk.
20
20
10
50
50
25
10
10
1 Pk. (100 tags)
24 mm
Allen Wrench 6 mm
Cat. No.
CTS95/120N
CTS95/120N/R
CTS95/120N/BU
CTS95/120N/BL
CTS95/120N/O
CTS95/120N/G
CTS95/120N/Y
CTS95/120N/W
Cat. No.
2511120
CA701-15/S
2511160
CA702
CA802
CA202
CA629/2
CA629/3
MT16
Std. Pk.
10
10
10
10
10
10
10
10
Std. Pk.
20
20
10
50
50
25
10
10
1 Pk. (100 tags)
Terminal Blocks
Grey (standard)
Red
R
Blue
BU
Black
BL
Orange
O
Green
G
Yellow
Y
White
W
Accessories
DIN Rail
End Stop
Shorting Link System
Marking Tag
Cat. No AUX6
Auxiliary Terminal Block
Used for:
CTS50/70N
CTS50/70NA
CTS95/120N
In certain power circuits, there
is a need to take an extra con-
nection for an Auxiliary circuit
like an indicating light or con-
tactor. The AUX6 terminal
easily plugs into the terminal
and provides this extra con-
nection point.
Ratings
IEC60947-7-1
Voltage/Current: 1000 V / 41 A
Torque: 0.8 Nm
IEC 60079-7
Voltage/Current: 630 V / 36 A
Torque: 0.8 Nm
UL-1059
Voltage/Current: 600 V / 50 A
Torque: 14 lb-in
CSA22.2-158
Voltage/Current: 600 V / 50 A
Torque: 14 lb-in
Wire Range:
22-8 AWG
Width x Length x Height:
8 x 53.6 x 29.4 mm
Std. Pk.:
10
Marking Tag:
MT8
8
Altech Corp.
®
• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490
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