PD Series — Low-Voltage Circular Connectors

Common low-voltage electrical connectors for aviation and civil applications. Sealed socket option with 50.6 KPa air tightness. Rugged design with 500 mating cycles.

Temperature Range

-60°C to +50°C

Operating Voltage

30V DC

Withstand Voltage

500V

Contact Diameters

Φ2.0mm, Φ3.0mm, Φ4.0mm

Contact Resistance

Φ2.0: ≤1.5mΩ | Φ3.0: ≤0.7mΩ | Φ4.0: ≤0.41mΩ

Contact Counts

2, 3, 4, 7, 9, 13, 19, 23

Insulation Resistance

≥20MΩ (normal) | ≥2MΩ (damp heat)

Vibration

20-2000Hz at 98 m/s²

Shock

80 times/min at 68.6 m/s²

Airtightness

50.6 KPa (sealed socket)

Mating Cycles

500 times

Applications

Aviation low-voltage, civil electrical lines, industrial equipment

Need PD Series — Low-Voltage Circular Connectors?

Free samples. Cross-brand compatible. 4-week lead time. info@airoadcon.com

All 11 Models

Complete list of PD Series — Low-Voltage Circular Connectors — click any model for full specifications, pricing, and official manufacturer part numbers (MPN).

PD/1/0/3/P — PD Industrial Circular Connector, Shell 1 Compact PD/1/0/3/S — PD Industrial Circular Connector, Shell 1 Socket PD-1620A — Industrial Power Connector 16A 2P+PE PD/2/0/4/P — PD Industrial Circular Connector, Shell 2 PD/2/0/7/P — PD Industrial Circular Connector, Shell 2 PD/3/0/13/P — PD Industrial Circular Connector, Shell 3 PD/3/0/9/S — PD Industrial Circular Connector, Shell 3 PD-3240A — Industrial Power Connector 32A 3P+N+PE PD/4/0/23/S — PD Industrial Circular Connector, Shell 4 PD/5/0/37/P — PD Industrial Circular Connector, Shell 5 PD/5/0/37/S — PD Industrial Circular Connector, Shell 5 Socket