DC power connector to the panel (socket) 5.5×2.5 mm

The panel DC power socket for through-panel mounting is designed for power connection using common DC adapters. The 5.5×2.5 mm variant is suitable for devices requiring a mechanically strong and repeatable connection of the power wire via a threaded connector.

Technical specifications

• Connector type: DC jack socket (panel, through-hole mounting)
• Connector size: 5.5 × 2.5 mm
• Model number: DC-220B
• Rated voltage: 30V
• Rated current: 0.5 A
• Insulation resistance: ≥ 100 MΩ
• Contact resistance: ≤ 0.03 Ω
• Lifespan: 5000 cycles
• Dielectric strength: AC 50 V (50 Hz), 1 min
• Operating temperature: -30°C to +70°C
• Mounting thread: M8
• Connection: solder pins

Functions and features

• Panel mounting with thread and nut for stable mechanical installation
• Design suitable for through-hole mounting in front panels and equipment cabinets
• Solder contacts for direct wire connection or insertion into wiring
• Designed for repeated connection and disconnection of the power connector

Ideal for

• Power inputs for electronic devices with DC adapter
• Industrial and laboratory instruments, control units and test fixtures
• DIY projects and custom electronics with panel mount connector

Package contents

• 1× panel DC socket 5.5×2.5 mm + fixing nut

Why choose this product?

• Mechanically fixed to the panel via M8 thread
• Standardized size 5.5×2.5 mm for compatibility with corresponding DC plugs

Installation and operating instructions

• Before installation, verify the dimensions of the hole in the panel and compatibility with the material thickness.
• When soldering, use appropriate temperature and heating time to avoid damaging the connector insulators.
• Before commissioning, check the polarity of the connection according to the power supply and device used.

Safety notice

• The product is intended for low voltage DC applications; do not exceed the rated voltage and current.
• Perform installation with the power disconnected and avoid short circuits on the soldering terminals.