M16 4 Pin Threaded Waterproof Connector IP67

The M16 4‑pin is aimed at marine lighting, control panels, and outdoor power setups that need 6A/250V across multiple hybrid circuits. Thread is M16×1.0 – locks up tight in high‑shake environments like gen‑sets, HVAC racks, and dockside gear. Same electrical backbone as the rest of the family: ≤10mΩ contact resistance, ≥500MΩ insulation at DC 500V, 1.5kV dielectric, good for 1,500 cycles. IP67 seal, nickel‑plated pins, PVC jacket – runs from -20°C to +85°C, wet or dusty, no problem. Cable OD up to 8.0mm. Parallel circuit supports daisy‑chain layout. We can tweak pin configurations and cable assemblies to suit. The extra pin gives you more flexibility than the 2‑ or 3‑pin versions, without giving up any durability.

Send Inquiry

Add To Inquiry

Dongguan Hejiaxin Technology Co., Ltd. is one of the leading manufacturers and suppliers of m16 4 pin threaded waterproof connector ip67 in China. Please feel free to wholesale durable products made in China here and get pricelist from our factory. All customized products are with high quality and competitive price.

Technical Specifications

Parameter	Specification
Voltage Rating	AC250V
Current R ating	≤6A
Times of plug	1500
Max Cable OD	≤8.0mm
Circuit Structure	Parallel
Contact Resistance	10mΩ
InsulationStructure	500MΩatDC500V
Voltage endurance at room temperature	1.5KV
TemperatureRating	-20℃~+85℃
Waterproof Level	IP67

Material Specifications

Parameter	Specification
Wire Material	PVC, Rubber
Jack Material	PVC
Pin Material	Nickle-plated brass
Sealing ring	Rubber

Product Engineering Drawing

Core Configuration Diagram

Dimensional Drawing

CAD gives us: male plug 49.1mm long, mating thread 13.6mm, coupling nut 20.4mm across flats. Female receptacle 54.1mm overall, thread depth 21.7mm, mounting nut 21.1mm AF. M16×1.0 both ends. Rating for 4‑pin is 6A/250V – 2‑pin does 10A/250V, 3‑pin 8A/250V, 5‑pin 4A/110V, 6‑pin 3A/60V. ISO 2768‑m. PDF or DWG available on request. If your panel thickness or cable entry is non‑standard, we can modify housing length, thread specs on the panel side, or contact arrangement to match.

Product detail

Male Plug (5‑Pin Version)

This photo shows the male plug of the 5‑pin variant (for illustration purposes), with five nickel‑plated brass contacts arranged in the standard M16 circular pattern. The black PVC housing and M16×1.0 external thread are clearly visible. This image helps verify pin condition and orientation before mating.

Female Receptacle with Circular Connector Ring (5‑Pin Version)

This photo shows the female receptacle of the 5‑pin variant (for illustration purposes) with its circular connector ring attached. The five socket contacts and black PVC housing are clearly visible, along with the M16×1.0 internal thread. The circular ring provides additional mechanical support and alignment during mating. This image aids in inspecting contact condition and assembly alignment.

Hot Tags: m16 4 pin threaded waterproof connector ip67, China m16 4 pin threaded waterproof connector ip67 manufacturers, suppliers, factory, best m16 waterproof connectors, M16 3 Core Waterproof Connector, m16 waterproof 3pin connector, m16 waterproof 3pin connector for led lighting, m16 waterproof 4pin connector for marine lighting, m16 waterproof connector