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TH381
MICRO-CONNECTOR
PLUG AND SOCKET IP66/IP68/IP69K
TECHNICAL INFORMATION (visit www.techno.it)
THB.381.A2x
/
THB.381.A2x.x
CODES
THB.381.B2x
THB.381.B2x.x
/
Number of poles
2 poles
Type of terminals
Screw
Current
10A AC/DC
500V
(3)
AC (12V-60V DC)
Voltage
250V AC (for class II applications)
Impulse withstand voltage
4kV
Protection degree (IP6x)
IP66
(3)
/IP68 (30m/1h)/IP69K
Conductor cross-section
(stranded/solid)
0.25 mm
− 1.0 mm
2
2
min. – max.
5.8 mm − 6.9 mm (THB.381.x2x)
Cable diameter
7.0 mm − 8.0 mm (THB.381.x2x.L)
(2)
min. – max.
(1)
4.0 mm − 8.0 mm (THB.381.x2x.R)
(2)
PA66 GF UL94 V0/V2
Raw materials of
TPE
connectors and sealing
Halogen free
Operating temperature
-40°C / +125°C
min. – max.
Reference regulations
EN61984
(1)
Use relative accessories for smaller cables or single conductors.
(2)
Tested up to 7.5mm
(3)
Techno Lab approved
SAFETY NOTES
Disconnect the power supply before starting installation.
•
To prevent dust and damp/water from impairing proper functioning of the product, it is advisable
•
to use protective caps when the connectors are not connected (for further information visit
our website www.techno.it).
WARNING
The connector is equipped with energized parts! The connector is manufactured
in compliance with the electrical and safety regulations. It is the responsibility of the fitter
and the installer to respect the requirements in terms of safety of the system and make
sure that they take all the safety measures to protect themselves from the energized parts.
NOTE
Before assembly and installation, please read the installation instructions carefully!
The proper functioning of the product is guaranteed only if these installation instructions
are read and followed carefully.
Scan the QR code with your mobile phone and watch the installation video.
Techno s.r.l.
Via Bancora e Rimoldi, 27 | 22070 Guanzate (CO), Italy | ph. +39 031 976445 | fax +39 031 976680
customercare@techno.it | www.techno.it
INSTALLATION ILLUSTRATIONS
MADE IN ITALY
FIG. 1
THB.381.A3x
/
THB.381.A3x.x
THB.381.B3x
3 poles
max. 0.1 Nm
Screw
10A AC/DC
500V AC (THB.381.x3A)
250V AC (class II - THB.381.x3A)
max. 60V DC (THB.381.x3A)
2.5kV
FIG. 2
IP66/IP68 (30m/1h)/IP69K
(3)
0.25 mm
− 1.0 mm
2
2
7.0 mm − 8.0 mm (THB.381.x3x)
(2)
4.0 mm − 8.0 mm (THB.381.x3x.R)
(2)
PA66 GF UL94 V0/V2
TPE
Halogen free
-40°C / +125°C
FIG. 3b
EN61984
FIG. 5
Fig. 5a
FIG. 8
DOCUMENT CODE: 606002032
Potential improvements of the product and modifications of the technical data contained in this document can be made without notice.
Contact our Customer Service or visit our website www.techno.it to find out about the latest updates.
X
Ø
Y
Cable
Ø 5.8 – 8.0 mm (see Fig. 1b)
Insulation
20 mm
displacement (X)
Conductor
10 mm
stripping (Y)
FIG. 1a
3.4
3.3
3.1
A
Fig. 2a
FIG. 3
11 mm
3.4
max. 1.5 Nm
Visible ring
FIG. 4
Fig. 5b
FIG. 6
FIG. 9
© TECHNO s.r.l.
INSTALLATION INSTRUCTIONS
FIG. 1
Grommet/
Cable Ø min. - max.
Adapter
• Remove the outer jacket from the cable and the insulation from the wires (Fig. 1a).
• Insert the cable through the nut, the grommet and the cable gland.
2 poles
3 poles
• Check the size of the cable to be wired and make sure it is the right grommet inside
(2)
(1)(2)
7.0 mm – 8.0 mm
7.0 mm – 8.0 mm
FIG. 2
(1)
-
5.8 mm – 6.9 mm
• Insert each wire one by one into the terminals of the connector A.
• Tighten the screws of the wires clockwise (max. 0.1 Nm). Make sure the wires/copper
(1)
For cables with a smaller diameter, use the
appropriate accessories (visit www.techno.it)
(2)
Tested up to 7.5mm
• For the items (p/n THB.381.x3x.x) use the hex screwdriver (0.9 mm) supplied in the
FIG. 1b
FIG. 3
• Join the cable gland (3.1) and the connector (3.2). Tighten the cable gland clockwise
• Make sure the cable gland is properly installed and tight into the connector (Fig. 3a).
3.2
• Insert the grommet (3.3) into the cable gland (3.1). Make sure the grommet is
FIG. 3b
• In case of grommet made of two pieces (Fig. 1b), make sure to insert the grommet
FIG. 4
FIG. 3a
• Tighten the nut (3.4) clockwise using the spanner (p/n 6000462KC - max. 1.5 Nm).
• Nut tightening is also possible with a common tool (11 mm - max. 1.5Nm).
• Wire the other connector (Socket or Plug) same as shown from (Fig. 1) to (Fig. 4).
FIG. 4a
• Make sure the grommet is in the correct position after tightening the nut (Fig. 4).
• For cables with a smaller diameter, use the appropriate accessories
FIG. 5
• Make sure the correct orientation of the Socket and Plug connector as indicated by
• Insert the Socket into the Plug connector until you notice a firm resistance to
FIG. 4a
• Gently pull the two connectors in opposite direction (disconnection) without acting
FIG. 6
• To disconnect the Socket and Plug connector, press the release button fully and
FIG. 7
• To prevent dust and damp/water from impairing proper functioning of the product,
• Connectors require the use of adapters for individual conductors or cables with a
• Grommets available in TPE or Silicone material (for further information visit our
FIG. 7
Fig. 7a
FIG. 8
WARNING
• With the aim of providing quick junction connecting solutions, Techno offers a range
• The TH625 (IP68 current distributors are a quicker solution then conventional junction
D
1
2
FIG. 9
r ≥ 4D
• The TH381 series is also available in wired and overmolded version with cable
force
FIG. 10
• If the product is installed in tight spaces where it is necessary to bend the cable, pay
FIG. 10
• Make sure that the cable is not subject to external forces (2) that tend to flex it.
the cable gland (Fig. 1b).
cores are properly inserted into the terminals, so they are in contact
(Fig. 2a – example of incorrect installation).
packaging (max. 0.1 Nm).
(max. 1.5 Nm) using a common tool.
properly installed (Fig. 3b).
into the cable gland according to the correct orientation: the indicated ring must be
visible.
The spanner will slip over when you have reached the optimal torque.
(visit www.techno.it)
the arrows of the connectors (Fig. 5a).
progress (Fig. 5b).
on the release button. A strong resistance to disconnection indicates a correct
installation of the product.
manually and pull the connectors in the direction of the arrows.
it is advisable to use protective caps when the connectors are not connected.
diameter lower than that indicated in the TECHNICAL DATA.
website www.techno.it).
of plug and socket current distributors (TH625) compatible with TH381 connectors.
boxes and cable glands (for more information visit www.techno.it).
lenghts from 0.5 to 5 mt. (for further information visit our website www.techno.it)
attention to the minimum bending radius (1) that must be ≥ 4D (D= cable diameter).
This phenomenon can affect the correct functioning of the product and above all
jeopardize the resistance to dust and water infiltration (IP68).
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