Terminal block(英文版)
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Terminal block(英文版)
Terminal block(英文版)：接線端子
文本預覽
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2008/01 Terminal
J42The screw, collecting strip and press frame are sepa-
rately made of high strength alloy copper, electrolytic
copper and copper alloy. The metal surfaces are plated
with nickel for protection. Self-locking function can pre-
vent the screws from loosing.
High elastic copper press strip makes the contacts
more reliable.
The cover is made of imported Nylon 66, which has
good flexibility and its flame class reaches V0.
The leads need n t pretreatment.
Able to resist the rigorous industrial environment.
We can offer many types of function terminals such as
universal, experimental, fuse, and earthing types.Universal Type
Universal terminals can be mounted on both U-type
and G-type rails, making leads convenient pass
through.
Experimental Type
Experimental terminals can make kinds of test con-
nection of the secondary circuit of current trans-
former conveniently.
Disconnecting Type
Disconnecting type terminals are widely used in in-
dustrial automation field, convenient for users' test
and inspection.
Earthing Type
Earthing type terminals have yellowish green insula-
tion cover of international standard. The metal foot
of the ground terminal is connected with in rail elec-
tricity. And the rail can be used as the earthling bus.
Fuse Type
Fuse type terminals, in which the fuses can be
loaded, can open upward and can be fixed at the
end position.
Double-layer Terminal
Double-layer terminal has the characteristic of
saving space.Look from side,there is half thickness
of ordinary terminal between the upper and lower
layer wiring position. The top and bottom layers all
have to be connected.Universal Terminal 1.5 2.5
mm2 mm2
Type J42-1.5 J42-2.5B
Terminal dimensions width/thickness/height(mm) 42.5/4.2/41 42.5/6.2/41
Rated data voltage(V) 500 500
current (A) 17.5 24
section (mm2) 1.5 2.5
Pressed wire range rigid lead (mm2) 0.14-1.5 1.0-4
flexible lead (mm2) 0.14-1.5 1.0-2.5
Nominal screw diameter M2 M3
Torque (N, m) 0.2-0.25 0.5-0.8
Stripping length(mm) 7 7
Instructions of accessories Type Type
Applicable rail G32-15 G32-15
TH35-7.5 TH35-7.5
Terminal partition
1.5G 2.5BG
Parting slip
used for isolation between adjacent
connecting pieces and can be inserted - P2.5B
afterwards
Block partition
used for isolation and visual separation between the
terminal groups ZG ZG
Label number
Normal: 1-100, 10 per group. Please give clear indica-
tion if special letters needed. M4 M6
Blank
M4/H M6/H
Transversal prints
Longitudinal prints M4/S M6/S
Center type connecting piece
Used for transversal bridge connection in the center of
the terminal. 10 positions, separable, with 10 screws L2-1.5/4 L2-4/6
2 links L3-1.5/4 L3-4/6
3 links
L4-1.5/4 L4-4/6
4 links
10 links L10-1.5/4 L10-4/6
Inserting type connecting piece
2 positions Q2-4/6
3 positions Q3-4/6
-
4 positions Q4-4/6
10 positions Q10-4/6
End fixing
GD GD
I
R
T
C
E
L
E
I
Y
N
A
I
T
2008/01 Terminal
J42The screw, collecting strip and press frame are sepa-
rately made of high strength alloy copper, electrolytic
copper and copper alloy. The metal surfaces are plated
with nickel for protection. Self-locking function can pre-
vent the screws from loosing.
High elastic copper press strip makes the contacts
more reliable.
The cover is made of imported Nylon 66, which has
good flexibility and its flame class reaches V0.
The leads need n t pretreatment.
Able to resist the rigorous industrial environment.
We can offer many types of function terminals such as
universal, experimental, fuse, and earthing types.Universal Type
Universal terminals can be mounted on both U-type
and G-type rails, making leads convenient pass
through.
Experimental Type
Experimental terminals can make kinds of test con-
nection of the secondary circuit of current trans-
former conveniently.
Disconnecting Type
Disconnecting type terminals are widely used in in-
dustrial automation field, convenient for users' test
and inspection.
Earthing Type
Earthing type terminals have yellowish green insula-
tion cover of international standard. The metal foot
of the ground terminal is connected with in rail elec-
tricity. And the rail can be used as the earthling bus.
Fuse Type
Fuse type terminals, in which the fuses can be
loaded, can open upward and can be fixed at the
end position.
Double-layer Terminal
Double-layer terminal has the characteristic of
saving space.Look from side,there is half thickness
of ordinary terminal between the upper and lower
layer wiring position. The top and bottom layers all
have to be connected.Universal Terminal 1.5 2.5
mm2 mm2
Type J42-1.5 J42-2.5B
Terminal dimensions width/thickness/height(mm) 42.5/4.2/41 42.5/6.2/41
Rated data voltage(V) 500 500
current (A) 17.5 24
section (mm2) 1.5 2.5
Pressed wire range rigid lead (mm2) 0.14-1.5 1.0-4
flexible lead (mm2) 0.14-1.5 1.0-2.5
Nominal screw diameter M2 M3
Torque (N, m) 0.2-0.25 0.5-0.8
Stripping length(mm) 7 7
Instructions of accessories Type Type
Applicable rail G32-15 G32-15
TH35-7.5 TH35-7.5
Terminal partition
1.5G 2.5BG
Parting slip
used for isolation between adjacent
connecting pieces and can be inserted - P2.5B
afterwards
Block partition
used for isolation and visual separation between the
terminal groups ZG ZG
Label number
Normal: 1-100, 10 per group. Please give clear indica-
tion if special letters needed. M4 M6
Blank
M4/H M6/H
Transversal prints
Longitudinal prints M4/S M6/S
Center type connecting piece
Used for transversal bridge connection in the center of
the terminal. 10 positions, separable, with 10 screws L2-1.5/4 L2-4/6
2 links L3-1.5/4 L3-4/6
3 links
L4-1.5/4 L4-4/6
4 links
10 links L10-1.5/4 L10-4/6
Inserting type connecting piece
2 positions Q2-4/6
3 positions Q3-4/6
-
4 positions Q4-4/6
10 positions Q10-4/6
End fixing
GD GD
AIGCTerminal block, in the context of electrical engineering, refers to a type of component used for connecting, disconnecting, and organizing electrical conductors or wires. It is essentially a device with multiple insulated sockets or terminals, which provide a mechanical interface for attaching, splicing, or terminating electrical cables and wires. These blocks are commonly found in various applications, such as panelboards, junction boxes, control panels, and distribution systems, allowing for easy assembly, maintenance, and modification of electrical circuits. The design may vary depending on voltage ratings, current carrying capacity, number of connections, and compatibility with different wire sizes. Proper usage and connection of terminal blocks play a crucial role in ensuring the safety and functionality of an electrical installation.
