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Kenhon Electronics CO.,LTD.

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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China M6 M7 M8 Conector Wire Harness IP65 IP66 Male Female 2 Pin 3 Pin 4 Pin 5 Pin
China M6 M7 M8 Conector Wire Harness IP65 IP66 Male Female 2 Pin 3 Pin 4 Pin 5 Pin

  1. China M6 M7 M8 Conector Wire Harness IP65 IP66 Male Female 2 Pin 3 Pin 4 Pin 5 Pin
  2. China M6 M7 M8 Conector Wire Harness IP65 IP66 Male Female 2 Pin 3 Pin 4 Pin 5 Pin
  3. China M6 M7 M8 Conector Wire Harness IP65 IP66 Male Female 2 Pin 3 Pin 4 Pin 5 Pin

M6 M7 M8 Conector Wire Harness IP65 IP66 Male Female 2 Pin 3 Pin 4 Pin 5 Pin

  1. MOQ: 100 sets
  2. Price: 1 USD -2 USD
  3. Get Latest Price
Supply Ability Can produce 10 million sets of wire harnesses annually
Withstand Voltage ≥1000V AC (1 minute duration)
Contact Material Phosphor Bronze, Gold Plated
Delivery Time 7-15 days
IP Protection Rating IP67
Payment Terms L/C,D/A,D/P,T/T
Contact Resistance ≤5mΩ - 10mΩ
Rated voltage 300V-600V
Housing Material Nickel-Plated Brass, Stainless Steel, Glass-Fiber Reinforced PA66 (Nylon)
Packaging Details 10*10*10
Model Number M8 waterproof plug
Certification UL,CE certification
Brand Name kenhon
Place of Origin Shenzhen, Guangdong, China

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  1. Product Details
  2. Company Details

Product Specification

Supply Ability Can produce 10 million sets of wire harnesses annually Withstand Voltage ≥1000V AC (1 minute duration)
Contact Material Phosphor Bronze, Gold Plated Delivery Time 7-15 days
IP Protection Rating IP67 Payment Terms L/C,D/A,D/P,T/T
Contact Resistance ≤5mΩ - 10mΩ Rated voltage 300V-600V
Housing Material Nickel-Plated Brass, Stainless Steel, Glass-Fiber Reinforced PA66 (Nylon) Packaging Details 10*10*10
Model Number M8 waterproof plug Certification UL,CE certification
Brand Name kenhon Place of Origin Shenzhen, Guangdong, China
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Product Overview

The M8 Waterproof Plug is a compact, metric-threaded (M8×1.0) circular connector standardized under IEC 61076-2-104, designed for space-constrained industrial sensor and actuator wiring applications where M12 connectors are too bulky. With an approximately 8 mm coupling nut OD and 25-30 mm body length, it delivers IP67 sealing (IP68 optional) when mated and carries 3 A at 60 V DC on common 3/4-pin A-coded configurations.

Key Benefits
  • 8 mm maximum OD – fits micro sensor heads and compact spaces where M12 won't clear
  • IP67 standard / IP68 optional (mated) – protects against dust, oil mist, coolant spray, and immersion
  • 3 A / 60 V DC A-code compatibility – covers 24 VDC 3-wire sensors, IO-Link, PROFIBUS, and compact Ethernet nodes
  • Gold-plated brass/phosphor-bronze contacts with ≤5 mΩ resistance and ≥500 mating cycles
  • Field-wireable or molded options – screw/IDC accepts 0.14-0.34 mm² (26-22 AWG) wire
  • Coding prevents mis-mating – A (sensor/power), B (PROFIBUS), D (Ethernet) keyways are mechanically exclusive
  • 33% smaller than M12 with lower BOM cost – ideal for high-density sensor banks
Technical Features
  • Coupling: M8 × 1.0 threaded, knurled PA or Ni-brass nut
  • Pins: 3 / 4 / 5 / 6 / 8 (3/4-pin A dominates sensor market)
  • Coding: A (power+sensor), B (5-pin PROFIBUS), D (4-pin 100 Mbps Ethernet)
  • Orientation: straight / 90° right-angle; gender male (pin) / female (socket)
  • Termination: solder cup, screw-clamp, IDC, or molded-with-cable (22-24 AWG leads)
  • Gland: rear grommet Φ3-6 mm (4-6 / 6-8 dual set)
  • Shell: PA66+GF (black/grey) or Ni-plated Zn/brass with 360° shield (D-code)
Technical Specifications
Parameter Value
Standard IEC 61076-2-104
Coupling M8 × 1.0 threaded (~8 mm nut OD)
Pins / Coding 3/4/5/6/8; A / B / D
Rated Current 3 A (3/4-pin A), 3 A (5-pin B), 1 A (6/8-pin A), up to 4 A on 2-3-pin 250 V build
Rated Voltage 60 V DC (3-pin A), 30 V (4/5-pin), 30 V (D-code Ethernet)
Contact Resistance ≤ 5 mΩ
Insulation Resistance ≥ 100 MΩ @ 500 V DC
Withstand Voltage 1500 V AC / 1 min
Protection IP67 mated (IP68/IP69K optional)
Cable OD 3-6 mm (4-6 / 6-8 dual grommet)
Wire Gauge 0.14-0.34 mm² (26-22 AWG)
Operating Temperature -25…80 °C dynamic / -40…105 °C static (build dependent)
Shell PA66+GF V0 / Ni-Zn brass
Mating Cycles ≥ 500
Certifications CE, RoHS, REACH
Competitive Advantages
  • vs M12 plug: 33% smaller OD (8 mm vs 12 mm), lower cost, sufficient for every 24 VDC sensor
  • vs JST/PH micro header: Threaded M8 lock + O-ring provides IP67 protection and vibration resistance
  • vs pre-molded only: Field-wireable M8 allows cutting exact lengths on prototype benches and repairs
  • vs heat-shrink splice: Coded keying prevents miswiring, reusable, 500-cycle rated, no cold-joint rejects
Applications
  • Factory automation: proximity/photoelectric sensors, inductive probes, pressure transmitters
  • Industrial Ethernet edges: D-code 4-pin 100 Mbps PROFINET/EtherNet/IP
  • Robotics & AGV: robot wrist/finger sensors, cobot end-effector signal, AGV skin micro-switches
  • Outdoor & transport: streetlight controller sensor port, solar combiner aux, railway telemetry
  • Packaging & labeling: conveyor photoeyes, label printer sensor taps, safety light curtain links
  • Medical & instruments: portable diagnostic probes, lab automation grippers, cart battery status lines
  • Valve island coils and IO-Link masters
  • Compact vision heads and remote I/O systems

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    October 20

  • Total Annual:

    >50 million RMB

  • Employee Number:

    >100 people+

  • Ecer Certification:

    Verified Supplier

Shenzhen Jianhong Technology Co., Ltd. Shenzhen Jianhong Technology Co., Ltd. is a professional and reliable manufacturer specializing in the R&D, production and sales of high-quality waterproof connectors. With 20 years of rich manufacturing experience in the connector industry, we have been ... Shenzhen Jianhong Technology Co., Ltd. Shenzhen Jianhong Technology Co., Ltd. is a professional and reliable manufacturer specializing in the R&D, production and sales of high-quality waterproof connectors. With 20 years of rich manufacturing experience in the connector industry, we have been ...

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Get in touch with us

  • Reach Us
  • Kenhon Electronics CO.,LTD.
  • Building 15, Bilang Science and Technology Park, Zhoujia Avenue, Guangming District, Shenzhen, Guangdong Province
  • https://www.waterproof-cableconnector.com/

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