At Electronica Embajadores we are official distributors of the WEIPU company. We supply you with SP series connectors (SP13, SP17, SP21, etc.), as well as other series from this Asian manufacturer.
WEIPU IP68 Series SP
All Weipu SP series connectors are waterproof connectors made of plastic. They have an IP68 protection rating, which makes them especially resistant to dust and humidity. Here you can consult in more detail the different degrees of IP protection
Founded in 1996, Weipu is a leading manufacturer of waterproof connectors. The SP series is manufactured in different sizes, and depending on each size, the maximum allowable current and the maximum number of contacts vary.
Common Features of Weipu SP Series
The common features of all SP series are:
Coupling: threaded
Shell material: PC, nylon 66, fire resistance: V-0
Contact material: gold-plated brass
IP Protection: IP68
Working temperature: -40º..85ºC
Insulation resistance: 2000MΩ
Connection cycles: 500
We can find them in female and male aerial format, in female and male chassis format.
There are also more special connectors that combine two different pin diameters so that we can connect a data and power signal without the possibility of making a mistake.
What types or sizes are there in Weipu SP series?
There are different sizes and different types of connections. As a summary you can consult the following table:
| Connector size |
Termination |
Maximum cable diameter |
| Weipu SP11 |
Welding |
4-6.5 mm |
| Weipu SP13 |
Welding |
Type I: 4-6,5mm / Type II: 5-8mm |
| Weipu SP17 |
Soldering and crimping |
6-10mm |
| Weipu SP21 |
Soldering, crimping and screw |
Type I: 4,5-7mm / Type II: 7-12mm |
| Weipu SP29 |
Soldering, crimping and screw |
13-16mm |
Regarding its electrical characteristics, it is for each of the series:
Weipu Series SP11
The SP11 series is available in 2, 3, 4 and 5 contacts. This is the smallest item in the SP series
| Number of contacts |
2 |
3 |
4 |
5 |
| Contact diameter (mm) |
Ø1x2 |
Ø1x3 |
Ø0.7x4 |
Ø0.7x5 |
| Rated current (A) |
5 |
5 |
3 |
3 |
| Rated voltage (AC.V) |
180 |
180 |
125 |
125 |
| Test voltage (AC. V) 1 min |
1000 |
1000 |
1000 |
1000 |
| Contact resistance (mΩ) |
5 |
5 |
10 |
10 |
| Wire size (mm/AWG) |
≤0.75 / 18 |
≤0.75 / 18 |
≤0.5 / 20 |
≤0.5 / 20 |
Weipu SP13 Series
The SP13 series is also known as CLIFFCON 68. Cliff is an English connector brand that markets WEIPU's SP13 connectors under the trade name CLIFFCON 68.
The SP13 range is available from 2 to 9 contacts and maximum currents between 3 and 13 amps:
| Number of contacts |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
| Contact diameter (mm) |
Ø1.6x2 |
Ø1.6x3
|
Ø1x4 |
Ø1x5 |
Ø1x6 |
Ø1x7 |
Ø0.7x9 |
| Rated current (A) |
13 |
13 |
5 |
5 |
5 |
5 |
3 |
| Rated voltage (AC.V) |
250 |
250 |
200 |
180 |
125 |
125 |
125 |
| Test voltage (AC. V) 1 min |
1500 |
1500 |
1500 |
1000 |
1000 |
1000 |
1000 |
| Contact resistance (mΩ) |
25 |
25 |
5 |
5 |
5 |
5 |
19 |
| Wire size (mm/AWG) |
≤2/14 |
≤2/14 |
≤0.75/18 |
≤0.75/18 |
≤0.75/18 |
≤0.75/18 |
≤0.5/20 |
Weipu SP17 Series
The SP17 range is available from 2 to 10 contacts and maximum currents between 5 and 10 amps:
| Number of contacts |
2 |
3 |
4 |
2B |
3B |
4B |
5 |
7 |
9 |
10 |
| Rated current (A) |
Ø1.5x2 |
Ø1.5x3 |
Ø1x4 |
Ø2x2 |
Ø2x3 |
Ø2x4 |
Ø1x5 |
Ø1x7 |
Ø1x9 |
Ø1x10 |
| Intensidad nominal (A) |
10 |
10 |
5 |
15 |
15 |
15 |
5 |
5 |
5 |
5 |
| Rated voltage (AC.V) |
500 |
500 |
500 |
500 |
500 |
500 |
500 |
400 |
400 |
400 |
| Test voltage (AC. V) 1 min |
1500 |
1500 |
1500 |
1500 |
1500 |
1500 |
1500 |
1200 |
1200 |
1200 |
| Contact resistance (mΩ) |
2.5 |
2.5 |
5 |
2.5 |
2.5 |
2.5 |
5 |
5 |
5 |
5 |
| Wire size (mm/AWG) |
≤2/14 |
≤2/14 |
≤0.75/18 |
≤2/14 |
≤2/14 |
≤2/14 |
≤0.75/18 |
≤0.75/18 |
≤0.75/18 |
≤0.75/18 |
Weipu SP21 Series
The SP21 range is available from 2 to 15 contacts and maximum currents between 5 and 30 amperes:
| Number of contacts |
2 |
3 |
4 |
5 |
5B |
5C |
6 |
6B |
7 |
8 |
9 |
12 |
15 |
| Contact diameter (mm) |
Ø3x2 |
Ø3x3 |
Ø3x4 |
Ø3x5 |
Ø3x2
Ø1x3
|
Ø2x5 |
Ø2.5x4
Ø1x2
|
Ø3x2
Ø1x4
|
Ø2x7 |
Ø1.5x8 |
Ø1x9 |
Ø1x12 |
Ø1x15 |
| Rated current (A) |
30 |
30 |
30 |
30 |
30
5
|
15 |
25
5
|
30
5
|
15 |
10 |
5
|
5 |
5 |
| Rated voltage (AC.V) |
500 |
500 |
500 |
500 |
500 |
500 |
500 |
500 |
500 |
500 |
400 |
400 |
400 |
| Test voltage (AC. V) 1 min |
1500 |
1500 |
1500 |
1500 |
1500 |
1500 |
1500 |
1500 |
1500 |
1500 |
1500 |
1200 |
1200 |
| Contact resistance (mΩ) |
1 |
1 |
1 |
1 |
1
5
|
2.5 |
1
5
|
1
5
|
2.5 |
2.5 |
5 |
5 |
5 |
| Wire size (mm/AWG) for soldering |
≤4/11 |
≤4/11 |
≤4/11 |
≤4/11 |
≤4/11
≤0.75/18
|
≤2/14 |
≤4/11
≤0.75/18
|
≤4/11
≤0.75/18
|
≤2/14 |
≤2/14 |
≤0.75/18 |
≤0.75/18 |
≤0.75/18 |
| Wire size (mm/AWG) for screw |
≤1.5/15 |
≤1.5/15 |
≤1.5/15 |
≤1.5/15 |
/ |
/ |
/ |
/ |
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Weipu SP29 Series
The SP29 range is available from 2 to 35 contacts and maximum currents between 5 and 50 amps:
| Number of contacts |
2 |
3 |
4 |
7 |
8 |
8B |
9 |
10 |
10B |
12 |
16 |
17 |
20 |
24 |
26 |
35 |
| Contact diameter (mm) |
Ø3.5x2 |
Ø3.5x3 |
Ø2.5x4 |
Ø2.5x7 |
Ø2.5x8 |
Ø5x2
Ø1x6
|
Ø2.5x4
Ø1x5
|
Ø2.5x10 |
Ø1.5x10 |
Ø1.5x12 |
Ø1.5x16 |
Ø1.5x17 |
Ø1x20 |
Ø1x24 |
Ø1x26 |
Ø1x35 |
| Rated current (A) |
50 |
50 |
25 |
25 |
25 |
60
5
|
25
5
|
25 |
10 |
10 |
10 |
10 |
5 |
5 |
5 |
5 |
| Rated voltage (AC.V) |
500 |
500 |
500 |
500 |
500 |
500
400
|
500 |
500 |
500 |
500 |
500 |
500 |
400 |
400 |
400 |
400 |
| Test voltage (AC. V) 1 min |
1500 |
1500 |
1500 |
1500 |
1500 |
1500 |
1500 |
1500 |
1500 |
1500 |
1500 |
1500 |
1200 |
1200 |
1200 |
1200 |
| Contact resistance (mΩ) |
0.5 |
0.5 |
1 |
1 |
1 |
0.5
5
|
1
5
|
1 |
2.5 |
2.5 |
2.5 |
2.5 |
5 |
5 |
5 |
5 |
| Wire size (mm/AWG) for soldering |
≤10/7 |
≤10/7 |
≤4/11 |
≤4/11 |
≤4/11 |
≤16/5
≤0.75/18
|
≤4/11
≤0.75/18
|
≤4/11 |
≤2/14 |
≤2/14 |
≤2/14 |
≤2/14 |
≤0.75/18 |
≤0.75/18 |
≤0.75/18 |
≤0.75/18 |
| Wire size (mm/AWG) for screw |
≤6/10 |
≤6/10 |
≤1.5/15 |
≤1.5/15 |
≤1.5/15 |
/ |
/ |
≤1.5/15 |
/ |
/ |
/ |
/ |
/ |
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See the entire range of WEIPU in Electrónica Embajadores
