General Information
Model: DC-021
Type: Panel Mount DC Power Jack
Mounting: Threaded panel mount with nut fixing
Connector Type: Female DC barrel socket
Pin Configuration: 3 Pin (with internal switching contact)
⚙️ Electrical Specifications
Rated Voltage: 12V – 24V DC
Rated Current: 3A (max up to 5A peak)
Contact Resistance: ≤ 30mΩ
Insulation Resistance: ≥ 100MΩ (at 500V DC)
Withstand Voltage: 500V AC for 1 minute
🔩 Mechanical Specifications
Panel Cut-out Diameter: 11.5mm – 12mm
Thread Diameter: ~12mm
Compatible Plug Size: 5.5mm (OD) × 2.1mm (ID)
Mounting Type: Screw panel mount with hex nut
Terminal Type: Solder lug / pin terminals
Insertion Life: ≥ 5, 000 cycles
Contact Type: Spring-loaded center pin
🔄 Pin Configuration
Pin 1 (Center Pin): Positive (V+)
Pin 2 (Outer Barrel): Ground (GND)
Pin 3 (Switch Contact): Normally connected to Pin 1, disconnects when plug is inserted
Model: DC-021
Type: Panel Mount DC Power Jack
Mounting: Threaded panel mount with nut fixing
Connector Type: Female DC barrel socket
Pin Configuration: 3 Pin (with internal switching contact)
⚙️ Electrical Specifications
Rated Voltage: 12V – 24V DC
Rated Current: 3A (max up to 5A peak)
Contact Resistance: ≤ 30mΩ
Insulation Resistance: ≥ 100MΩ (at 500V DC)
Withstand Voltage: 500V AC for 1 minute
🔩 Mechanical Specifications
Panel Cut-out Diameter: 11.5mm – 12mm
Thread Diameter: ~12mm
Compatible Plug Size: 5.5mm (OD) × 2.1mm (ID)
Mounting Type: Screw panel mount with hex nut
Terminal Type: Solder lug / pin terminals
Insertion Life: ≥ 5, 000 cycles
Contact Type: Spring-loaded center pin
🔄 Pin Configuration
Pin 1 (Center Pin): Positive (V+)
Pin 2 (Outer Barrel): Ground (GND)
Pin 3 (Switch Contact): Normally connected to Pin 1, disconnects when plug is inserted
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