DISCONNECT & TEST
BLADE/KNIFE STYLE DISCONNECT TERMINAL BLOCKS
SCREW TERMINAL BLOCKS
CKT4U
CKT4U/4
HIGHLIGHTS
FEATURES
• Knife / Blade Style Discon-
nect Terminals
• CKT4U - Standard Knife
Disconnect
• CKT4U/4 - 4 Connection
Knife Disconnect
Knife Style Disconnect
2 Connections
Knife Style Disconnect
4 Connections
Dimensions & Weight
Width
6 mm
6 mm
• Specially designed socket
headed screws act as fast
monitoring points
Length
46.3 mm
65.0 mm
Height w DIN Rail 35 x 7.5 mm
35 x 15 mm
48.3 mm
56.0 mm
54.3 mm
62.0 mm
Weight per piece
10.5 g
16.6 g
APPLICATIONS
• Disconnect & Test
Applications
Technical Data/Ratings
Approvals
CB
SCHEME
60947-7-1
E220514
60947-7-1
E220514
Wire Size (solid / stranded)
Voltage Rating
Current Rating
Torque
22-10 AWG 22-10 AWG 0.2-4 mm2
22-10 AWG
600 V
0.2-4 mm2
600 V
35 A
600 V
16 A
800 V
28 A
800 V
20 A
17.5 A
7
lb-in
7
lb-in
0.5Nm
7lb-in
0.5Nm
Insulation Material
Polyamide 66
Polyamide 66
Installation Instructions
Wire Stripping Length
Screwdriver
8 mm
8 mm
Flat Head 0.6 x 3.5 mm
Flat Head 0.6 x 3.5 mm
Terminal Blocks
Cat. No.
Std. Pk.
Cat. No.
Std. Pk.
Grey (standard)
CKT4U
50
50
50
50
50
50
50
50
CKT4U/4
50
50
50
50
50
50
50
50
Red
R
CKT4U/R
CKT4U/BU
CKT4U/BL
CKT4U/O
CKT4U/G
CKT4U/Y
CKT4U/W
CKT4U/4/R
CKT4U/4/BU
CKT4U/4/BL
CKT4U/4/O
CKT4U/4/G
CKT4U/4/Y
CKT4U/4/W
Blue
BU
BL
O
G
Y
Black
Orange
Green
Yellow
White
W
Cat. No.
EPCKT4U
Std. Pk.
50
Cat. No.
Std. Pk.
50
Accessories
End Plate
EPCKT4U/4
DIN Rail
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
2 pole
3 pole
External Jumper
Marking Tag
CA714/2
CA714/3
CA714/4
CA714/10
100
100
100
20
CA714/2*
CA714/3*
CA714/4*
CA714/10*
100
100
100
20
4 pole
10 pole
MT6
1 Pk. (100 tags)
MT6
1 Pk. (100 tags)
*
Insulated External shorting links can be used only in the upper level clamping unit of the Terminal Block.
28
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490
ALTECH [ ALTECH CORPORATION ]
