20A K20 3PIN IP68 Male Female Waterproof Connector For Feeding System Power
1. This is K series K20 waterproof battery connector, the connector is length 98mm and wide 30mm, which is assembled with some components that includes waterproof nut, cable gland, enclosure, coupling nut, male / female connector core, and O-ring. About this connector, the terminal is screw version, which is easy to install wire in field.
2. This 3 pin battery connector can carry 20amps/300V power, the wire gauge is ≤2.5mm² and the cable jacket range is 6.5-12mm.
3. Material: plastic is nylon PA66, and the hardware is gold plated brass. But the cable gland and O-ring is silicone rubber.
Male: AH-K20-2503MMZ01222
Female: AH-K20-2503FFZ01222
This is wire to wire inline connector, which is the same shell but the connector core is male or female. The male connector is carry the scew nut and the female connector is with outside locking neck.
Screw version: it only need a fine screwdriver for wire installation.
Male: AH-K20-2003MMN01112
Female: AH-K20-2003FFN01112
This is inline over molding cable connector, which is carrrying the cable on each side.
For this connector, the wire gauges in general are 3*1.5mm², 3*2.5mm², or 3*14AWG. And the cable material are PVC, PU or rubber.
The cable length is customized as requirement.
Contacts |
3 pin |
Voltage Rating |
300V |
Current Rating |
20A |
Wire Gauge |
≤2.5mm² |
Cable Jacket OD |
6.5mm-13mm |
Mechanical Life |
1000 mating cycles |
Operating Temperature |
-40ºC~+105ºC |
Waterproof Level |
IP67 IP68 |
Seal Ring |
15.6*13*7/9/10/11/12/13 |
How to choose the correct connector? Choosing the right connector is according to the power supply and cable details. Before order, we need to know the power voltage and current, wire gauge and cable jacket or cable length. Such as 220V /15A, 2*14AWG, cable OD 10mm. Then contact our sales to get quotation.

As a professional manufacturer, we can produce connectors with best delivery time and hight quality. Also, we can customize all kinds of products in most, as well as do kinds of cable processing. Such as make new mold, customize different color and LOGO or marking, and so on.