

AHDP04-24-31 - 31 Pin Receptacle - Amphenol
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HDP24-24-31 / AHDP Equivalent – 31 Position Heavy-Duty Circular Connector
Built for extreme environments, this 31-position circular connector delivers high-performance electrical connectivity for demanding applications. Fully compatible with industry-standard HDP20 series, it is widely used in trucks, agricultural machinery, construction equipment, and industrial systems.
Designed for durability, reliability, and ease of service, this connector features a rugged thermoplastic housing combined with environmental sealing, ensuring consistent performance even under vibration, moisture, dust, and harsh operating conditions.
Key Specifications:
- Number of Positions: 31
- Shell Size: 24
- Contact Size: Size 16
- Series: HDP20 / AHDP equivalent
- Connector Type: Circular, environmentally sealed
- Contact System: Rear insertion / rear removal
- Housing Material: High-performance thermoplastic
- Sealing: Silicone seals for environmental protection
- Temperature Range: -55°C to +125°C
- Voltage Rating: up to 250V
- Current Rating: up to 13A per contact
Key Features:
- Heavy-duty construction for harsh environments
- Excellent resistance to vibration, moisture, and chemicals
- Secure and reliable connection system
- Easy assembly and maintenance with rear insertion/removal
- Long service life in demanding applications
- Fully compatible with standard HDP20 components
Applications:
- Agricultural machinery (tractors, sprayers, harvesters)
- Construction equipment (excavators, loaders, yellow line)
- Trucks and diesel engine systems
- Industrial electrical systems
- Harness repair, replacement, and OEM assembly
This connector is the preferred choice for professionals who demand reliability, performance, and durability in critical electrical connections.

