SP13 connector

IP68-Rated Waterproof and Dustproof SP13 Connector

SP Series with Threaded Coupling

IP68-Rated Waterproof and Dustproof SP13 Connector

SP Series with Threaded Coupling

Your Premier SP13 Connector Supplier

One of INTE-AUTO’s most popular products is the miniature IP68 SP13 Connector for good reason. Users find this 13mm diameter plastic connector safe, tough, and powerful when used for either indoor or outdoor applications.

The SP13 is the smallest of the SP Series, a group of watertight IP68-rated products that guarantee total sealing from all environmental elements including particles and liquids. It has a PA66 nylon outer shell and 2 to 9 gold-plated contacts.

INTE-AUTO produces world-class IP68 SP13 Connectors manufactured with the highest standards at our China plant. We have short lead times and we guarantee compatibility with other international brands.

sp13 connector-2
cable weipu sp13 connector

Cable Weipu SP13 Connector

The design and combination of elements including the grommets, O-seal, and compression nut give the SP13 IP68 integrity. It comes with dust caps to keep the connector sealed and clean even when not in use.

Female weipu connector SP13

Female Weipu Connector

The SP13 connector female connector features your choice of 2 to 9 gold-plated pins. All SP13 connectors are available in free plug, cable receptacle, or panel mount variations that can be ordered in either male or female versions.

Male SP13 connector

Male SP13 Connector

The SP13 connector male plug can be soldered accurately to the cable. It has the top quality and precision of a waterproof connector but at very affordable costs. It stays highly efficient for over 500 mating cycles.

Get Your SP13 Connector Now

Top Quality and Amazing Value Found in INTE-AUTO's SP13 Connector

Before the SP13 connector became popular for consumer use, it was known as the go-to product for IP68-critical applications. These were used mainly for commercial, industrial, and marine equipment such as instrumentation, automotive, process control, and outdoor commercial LED lighting displays.

Today, INTE-AUTO brings you its SP Series that includes the miniature SP13 connector. This series is a group of IP68 weather-resistant and waterproof plastic connectors: the SP13, the SP17, and the SP21. They have the same military-grade features but at a price that anybody can afford.

The SP13 connector features a small 13mm outer shell diameter, gold-plated brass contacts, insulation resistance of 2000MΩ, and toughness to last any kind of environment.

Some examples of where it can be found are LED lighting, outdoor CCTV, medical devices, underwater equipment, solar energy inverters, military batteries, communications equipment, and testing devices.

One of its best features is its ability to take on cable diameters ranging from 4 to 6.5mm (type I) or 5 to 8mm (type II). This is achieved through its adjustable grommets. These can be tightened to accommodate the small cable sizes, keeping them waterproof. The openings are protected by double silicone ring seals that prevent water or particulate entry when mated or covered by the dust cap.

All these great features and more are available on the SP13 connector for your use. Brought to you by INTE-AUTO, the leader in the quality connector and custom cable assembly technology in China.

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The tight-fitting thread connection keeps this connector plug sealed when mated or closed with the dust cap. Both ends can be unscrewed for easier cable soldering. INTE-AUTO can also assemble the cable with the waterproof connector for your convenience. Send us your cable requirements and we will be glad to do that extra service for you.

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Compatible WF16 Weipu Connector Socket

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Manufacturing and Technical Details


Most frequent questions and answers

INTE-AUTO SP13 Connectors are small instruments that carry data and current from one device and transfer safely to another device.

SP13 Connectors are the smallest in the group of SP Series IP68 rated connectors.

They have mainly consisted of two significant parts named socket and plug.

The plug is inserted into the socket to start data and current transmission.

Once they are mated, the connection is secured by an excellent bayonet threaded coupling system installed on these connectors.

They are locked by clockwise rotating the plug after mating and can be unlocked by anti-clockwise rotation of the plug.

INTE-AUTO SP13 Connectors are available in various sizes, pin connections and elbow or straight configurations.

Figure 1 SP13 Connectors of INTE-AUTO

Figure 1 INTE-AUTO SP13 Connectors

The INTE-AUTO SP13 Connectors have mainly three models, which are given below:

  • Cable Connector Model: It has a model number GM 1310 and can be easily mated with GM 1311 and GM 1312 models.
  • In-line cable connector Model: It has the model number GM 1311 and can be easily mated with GM 1310 model.
  • The rear mount Model: It has the model number GM 1312 and can be easily mated with GM 1310 model.

Figure 2 INTE-AUTO SP13 Connector's Types

Figure 2 Types of INTE-AUTO SP13 Connectors

INTE-AUTO SP13 Connectors have various applications in the fields of medical, military, government sectors, marine equipment, lighting etc.

Each application demands its own number of pin connections for the SP13 Connectors.

To fulfill the need, INTE-AUTO manufactures SP13 Connectors with two, three, four, five, six, seven and nine pin connections.

Figure 3 Available Pin Connections For INTE-AUTO SP13 Connectors

Figure 3 INTE-AUTO SP13 Connector’s Pin Connections

INTE-AUTO SP13 Connectors are manufactured in such a way that they can efficiently perform for longer time periods.

The contacts are made with brass which is then gold-plated to give excellent results.

If you buy INTE-AUTO SP13 Connectors, you can mate a single connector more than 500 times.

After mating 500th time, you will get the same results as you get for the first time.


INTE-AUTO SP13 Connectors have been made by using the following components:


  • Locking Nut
  • O-Ring
  • Insulator
  • Contacts
  • Out shell
  • Rubber Ring


  • Out Shell
  • Insulator
  • Contacts
  • O-Ring
  • Nut

Figure 4 Components of INTE-AUTO SP13 Connectors

Figure 4 INTE-AUTO SP13 Connector’s Components


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