WEIPU SP2110P/S Cable connector IP68

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WEIPU SP2110P/S Cable connector IP68

Mate with SP2111, SP2112, SP2113

WEIPU SP21 waterproof connector is an IP68 waterproof cable connector with threaded coupling. WEIPU IP68 connector is very robust connector, designed for indoor and outdoor, any harsh environment. WEIPU SP21 connector’s threaded coupling features quick locking and easy operation, making it ideal for your applications.


Coupling Threaded
Shell material PC, Nylon66, fire resistance: V-0
Insert material PPS, max temperature 260 °C
Contact material Brass with gold plating
Termination Solder: SP13, SP17, SP21, SP29

Crimp: SP17,SP21,SP29

Screw: SP21, SP29 (02.5,03,03.5mm contact)

Cable outer diameter range SP11:4-6.5

SP13 I: 4-6.5mm,Ⅱ:5-8mm

SP17: 6-10mm

SP21: I: 4.5-7mm,II: 7-12mm

SP29: 13-16mm

IP rating IP68
Mating cycle 500
Temperature range -40°C 〜+ 85°C
Insulation resistance 2000 MG

WEIPU SP21  IP68 Waterproof Connector Configuration Table (List)
01、Cable connector(>SP2110/P_ _-_ _     >SP2110/S_ _-_ _) a、Male contact
02、Angled cable connector(>SP2116/P_ _-_     >SP2116/S_ _-_) b、Female contact
03、In-line cable connector(>SP2111/P_ _-_ _     >SP2111/S_ _-_ _) c、1: solder(default, no mark),  2: screw,  3: crimp
04、Rear-nut mount(>SP2112/P_-_ _     >SP2112/S_-_ _) d、Cable outer diameter: I: 4.5-7mm, II: 7-12mm(default, no mark)
05、2-hole flange(>SP2113/P_-_ _      >SP2113/S_-_ _) e、Number of contact

WEIPU SP21 IP68 Waterproof Connector Specification

WEIPU specializes in high performance standard and high-quality circular connectors, industrial connector, heavy duty connector, distribution box series and cable assembly for various applications in harsh environments that meets the unique needs of all customers.

Industrial Application

Model: SP21 Series Waterproof Connector

Function: WEIPU SP21 connector designed for various industrial applications, such as marine, medical, automation industry.

How WEIPU SP21 Connector Can Help Your Application

WEIPU SP21 waterproof connectors are designed for the maximum efficiency and versatility. With the latest and advanced technology, this SP21 connector can help customers transmit power, data and signal efficiently. We research and develop waterproof connectors and related accessories independently, which you can purchase from WEIPU one source to save your sourcing and assembling time.

Customized Services

WEIPU provides customized connector solutions for customers. WEIPU waterproof connector offers individual solutions based on the data and needs provided by different customers.

  • One-to-one professional pre-sales and after-sales service
  • One stop solution to save your time and money
  • Dedicated 24-hour online customer service group


WEIPU  is a professional manufacturer of industrial connectors and has cooperated with many large-scale supporting projects in the past 25 years. For example:

  • Beijing Olympic Games Opening Ceremony and Bird’s Nest project supporting projects
  • Shanghai World Expo Opening Ceremony and supporting projects
  • China Export Commodities Fair Pazhou International Exhibition
  • Beijing, Shanghai, Guangzhou, Shenzhen Subway Network supporting projects
  • Yangtze Three Gorges Closure Project

    Competitive Price & Quote