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Since 1984, Altech Corporation has grown to become a leading supplier of automation and industrial
control components. Headquartered in Flemington, NJ, Altech has an experienced staff of engineering,
manufacturing and sales personnel to provide the highest quality products with superior service. This
is the Altech Commitment!
With experienced Product Engineers and Customer Service personnel, Altech provides solutions to
your most pressing application challenges. All with one thought in mind - to ensure that we solve your
problem the first time!
Altech’s Commitment
Altech’s Automation and Control components meet appli-
cable national and international standards, such as UL,
NEC, CSA, IEC and VDE. Altech provides these products
with superior customer service and delivery through a ISO
9001 Quality Management system, which stresses continu-
ous process improvement. We perform these services with
honesty and integrity. All Altech employees are trained in
this Quality Management System and are dedicated to
achieve these goals. Altech’s quality system has been ISO
approved since 1999.
TABLE OF CONTENTS
DIN RAIL TERMINAL BLOCKS
Spring Clamp Terminal Blocks
Introduction
..........................................................62
Selection Guide....................................................63
CX Series
• Single Level Feed Through ..........................64-65
• Multi Connection ..........................................65-67
• Ground/ Earth...............................................68-70
• Double Level .....................................................71
• Electronic Component..................................72-73
• 5x20mm/ 5x25mm Fuse....................................74
• Component Carrier............................................75
• Disconnect.........................................................76
• Side Entry..........................................................77
• Pluggable ..........................................................78
• Hybrid Distribution .............................................79
Angular Terminal Blocks
• Feed-Through....................................................80
• Multi-Connection ...............................................81
• Multi-Level....................................................82-83
• Ground/ Earth...............................................84-85
Screw Clamp Terminal Blocks
Introduction
............................................................4
Selection Guide......................................................5
Feed Through Terminal Blocks
• Single Level......................................................6-8
• Multi Connection..................................................9
• Double Level ................................................10-13
• Triple Level...................................................14-15
• Ground/ Earth...............................................16-17
Fuse Terminal Blocks
• 5x20mm/ 5x25mm Fuse...............................18-19
• Double Level Fuse Terminal.........................20-21
• 6.35x25.4mm (¼” x 1”) Fuse .............................22
• Component Carrier............................................23
• Fuse Holder..................................................24-25
Accessories Spring Terminal Blocks
............86-87
Mini/ Panel Mount Terminal Blocks
Introduction/ Selection Guide
.............................88
Screw Clamp Terminal Blocks
• 15mm Mini Rail..................................................89
• Panel Mount ......................................................90
Spring Clamp Terminal Blocks
• 15mm Mini Rail..................................................91
• Panel/ DIN Rail Mount.......................................92
• Micro Panel Mount ............................................93
High Temperature Ceramic
................................94
Disconnect & Test Terminal Blocks
• Slider Style .............................................26-27, 30
• Blade Style ...................................................28-29
• Lever Style ........................................................31
Power Distribution Terminal Blocks
• Multi I/O........................................................32-34
• Hybrid Spring/ Screw.........................................35
• Distribution / Grounding System........................36
Special Application Terminal Blocks
• 1000V High Voltage...........................................37
• Thermocouple ...................................................38
• Tab Connection .................................................39
• Spring Loaded..............................................40-41
• Electronic Components ................................42-47
Terminal Strips – Eurostrip
®
Style
Introduction/ Selection Guide
.............................95
• 300V Flat Base, Feed Through ....................96-97
• 600V Standoff Feet, Feed Through..............98-99
• Pluggable .................................................100-101
• Middle Barrier, Feed Through ..................102-103
• Accessories Terminal Strips .....................104-105
Mounting & Marking – Accessories
• DIN Rail....................................................106-107
• Support Brackets/ Mounting Clips ...................108
• End Stops........................................................109
• Group Identification Markers............................110
• Marking Tags/ Warning Labels.........................111
• Plotter & Marking System .........................112-113
Accessories Screw Terminal Blocks
.............48-49
Stud/ Ring Lug Terminal Blocks
Introduction
..........................................................50
Selection Guide....................................................51
• Ring Lug Barrier Terminal Blocks .................52-53
• Ring Lug Stud Terminal Blocks ....................54-55
• Ring Lug Hinge Terminal Blocks ..................56-57
• Ring Lug Power Terminal Blocks..................58-59
• High Current Power Terminal Blocks.................60
• Accessories Stud/ Ring Lug Terminal Blocks ...61
Ferrules
Introduction
.................................................114-115
• UL Ferrules ...............................................116-117
• Crimping Tools (UL Ferrules)....................118-120
• DIN Standard Ferrules .............................120-124
• Crimping Tools (DIN Ferrules)..................125-127
INDEX...........................................................128-133
TERMS & CONDITIONS
.....................................134
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Altech Corp.
®
• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490
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
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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
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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
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