54-00527 Rugged DC Power Connectors with High-Temp LCP/Nylon Insulation Tensility DC power connectors are designed for reliable, efficient power delivery in demanding applications. Supporting up to 9 A at 48 VDC depending on the configuration, these connectors are built for performance in environments where thermal resistance, mechanical durability, and ingress protection are critical. The product lineup includes variants with internal insulation made of high-performance liquid crystal polymer (LCP) as well as robust nylon, providing options that meet a wide range of thermal and environmental demands. LCP versions are rated for continuous operation between -50°C and +200°C, making them ideal for high-heat installations such as power supplies, motors, or other components that generate sustained heat. LCP-insulated DC connectors provide high heat resistance, maintaining stability and strength up to +200°C. They also resist deformation under thermal load, making them suitable for high-temperature or continuous-use power systems. Nylon has a naturally high tensile strength and molecular flexibility, allowing it to absorb mechanical shock without cracking or deforming. This allows nylon insulation to be impact-resistant, making it especially useful in connectors exposed to vibration, handling, or frequent mating cycles. The product lineup includes plugs and panel-mount jacks with pre-attached leads. Panel-mount jacks and their cable assembly counterparts feature threaded housings for secure installation and offer IP67-rated sealing when mated, protecting against dust and water ingress in wet or outdoor environments. Gold-plated contacts provide long-term conductivity and corrosion resistance, while compatibility with 5.5 mm OD barrel-style plugs allows easy integration into standard DC power designs. Features: All connector types utilize high-performance insulation made from either LCP or nylon, offering both high-temperature stability and rugged durability LCP variants operate within a wide temperature range from -50°C to +200°C, ideal for high-heat environments and demanding applications Panel-mount connectors and cable assemblies feature IP67 sealing when mated, offering protection from dust and water exposure Threaded panel-mount designs provide secure, vibration-resistant installation for long-term performance Standard 5.5 mm x 2.1 mm and 5.5 mm x 2.5 mm plug/jack sizes ensure compatibility with widely used DC barrel connections Gold-plated contacts enhance electrical conductivity and resist corrosion over time Available in plug, panel-mount jack, and panel-mount to lead cable assembly formats for integration flexibility Applications: Robotics Test and measurement Medical Communications LED lighting Wearables Government and defense Aerospace Power supplies Labs and bench testing High-security systems Prototyping and development  

Assembly Tool

Power Barrel Connector Plug 2.50mm ID (0.098"), 5.50mm OD (0.217") Free Hanging (In-Line)

2 Conductor Multi-Conductor Cable Black 18 AWG - 98.43' (30.00m)

4 Conductor Multi-Conductor Cable Black 22 AWG - 502.0' (153.0m)

3.50mm (0.141", 1/8", Mini Plug) - Headphone Phone Jack Stereo (3 Conductor, TRS) Connector Solder

Cable Assembly 2.1mm ID, 5.5mm OD Plug to Wire Leads Round 10.0' (3.05m)

10 Conductor Multi-Conductor Cable Black 18 AWG Foil, Braid

3 Conductor Multi-Conductor Cable Black 26 AWG 1000.0' (304.8m)

3.28' (1.00m) Power Cord Black NEMA 5-15P To Cable SJT

5V 15W AC/DC External Wall Mount (Class II) Adapter Fixed Blade Input

Power Barrel Connector Jack 2.10mm ID (0.083"), 5.50mm OD (0.217") Free Hanging (In-Line)

4 Position Circular Connector Receptacle, Female Sockets Solder Cup

2 Conductor Multi-Conductor Cable White 24 AWG - 1000.0' (304.8m)

8 Position Circular Connector Receptacle, Female Sockets Solder

8 Conductor Multi-Conductor Cable Black 26 AWG Foil 98.43' (30.00m)

9 Conductor Multi-Conductor Cable Black 24 AWG Foil, Braid 98.43' (30.00m)

6 Conductor Multi-Conductor Cable Black 28 AWG 502.0' (153.0m)

2 Conductor Multi-Conductor Cable Black 28 AWG 502.0' (153.0m)

- Phone Plug 6 Conductor Connector Solder