Fzolink OL-GX Series is an IP55 waterproof circular metal aviation Din adapter connector, engineered for aerospace, automotive and solar power systems with reliable performance in harsh working environments. It features silver-plated copper contacts (gold-plated brass optional) for superior conductivity and anti-corrosion, paired with a sturdy nickel-plated zinc alloy housing, delivering stable high-power transmission with 500V rated voltage, 15A rated current and 1500VAC withstanding voltage. Adopting screw coupling for anti-loosening secure connection, the connector offers flexible configurations with 2P-37P pin options, straight/90° bend plugs and multiple socket installation types (flange/bulkhead/docking). It adapts to a wide temperature range of -45℃~85℃, resists shock (90m/s²) and impact (245m/s²), and endures over 500 mating cycles for long service life. CE, RoHS and ISO certified, with silica gel sealing for dustproof and waterproof protection, it supports OEM/ODM customization for LOGO and specifications, ideal for new energy, high-speed rail and marine equipment electrical connections as well.
Brand:
OLINKItem no.:
GX12Payment:
Wire transfer, Paypal, Western Union, AlipayProduct origin:
ChinaGoods stock:
10000Shipping port:
XiamenLead Time:
7Waterproof Cable Connector GX12 2 3 5pin Connector


GX type circular electrical connector is suitable for line connection between instruments, mechanical and electronic equipment. The plug and socket are connected by thread, which has the advantages of simple structure, convenient application and beautiful appearance.
Working condition of Circle electrical connector
| Working Temperature: | -40~+85°C |
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Relative humidity: |
92 ~ 98% at40±2°C, |
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Working pressure: |
101.33kPa~6.67Pa |
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Shock: |
Max acceleration 245 m/s2 |
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Endurance: |
≥ 500 cycles |
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Vibration: |
Frequency 10 Hz~200Hz, 98m/s2 |
| Constant acceleration: | 245 m/s2 |
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Housing: |
Zinc alloy nickel plating |
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Contact: |
Brass Silver plated |
| Hole: |
Phosphor bronze tin plating |
Type of Circle electrical connector
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Plug of cable IP55 GX-A |
Rear nut socket IP55 GX-B |
90 degree Plug of Cable IP55 GX-D |
Round flange socket IP55 GX-E |
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Front nut socket IP55 GX-F |
Flange assembless a socket IP55 GX-H |
Connector of cable IP55 GX-K |
Binocuius flange socket IP55 GX-X |
GX16 series Aviation plug connector hole place arranges

GX series circular connector According to the diameter matched with the panel: GX12, GX16, GX18, GX20, GX25, GX30, GX35, GX40
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