18 AWG DC Barrel Jack to Alligator Clips Adapter Cable, 2.1mm x 5.5mm Female Socket | RC-Y2C2
2.1mm x 5.5mm Female DC Barrel Jack to Alligator Clips Adapter Cable
WARNING: DISCONNECT POWER BEFORE ATTACHING OR MOVING CLIPS. AVOID SHORT CIRCUITS.
Keep the exposed clip jaws from touching each other or unintended conductive surfaces. Verify source voltage and the polarity at each clip before connecting equipment. Incorrect voltage, reversed polarity, or a short circuit can damage equipment or the power source. This cable is a connector adapter, not a voltage converter, current limiter, or battery charger.
Part RC-Y2C2 accepts a compatible power supply's 2.1mm x 5.5mm male barrel plug in its female socket and provides red and black alligator clips for temporary connections to accessible circuit contacts. The compact adapter uses 18 AWG wire and a 3-inch cable, with no cutting or soldering required.
Intended Use
Use for bench testing, prototyping, or service work where the source, circuit, and adapter ratings have been checked. Clip connections allow temporary access to suitable contacts without modifying a power supply's original lead. This is not a universal device adapter; compatibility depends on voltage, current, polarity, connector fit, and the contact being used.
VERIFY CLIP POLARITY BEFORE USE
Red and black are identification colors, not proof of the electrical polarity at the clips. The wiring mapping has not been verified for this listing, and the connected source's barrel polarity must also be checked. Verify wiring with power disconnected, then measure clip polarity and voltage using a suitable multimeter while keeping the clips separated and clear of equipment. Disconnect power again before attaching the clips to the circuit.
Technical Specifications
- Part: RC-Y2C2
- Power-supply connection: 2.1mm inside diameter x 5.5mm outside diameter female DC barrel socket
- Circuit connection: Red and black alligator clips with covered bodies and exposed metal jaws
- Wire gauge: 18 AWG
- Cable length: 3 inches
- Function: DC barrel socket-to-alligator-clip connector adaptation
- Polarity: Verify source polarity and wiring mapping before use
- Installation: Plug-in and clip connections; no soldering required
Compatibility Checklist
- The source supplies DC voltage compatible with the circuit or equipment, not AC output.
- The source has sufficient current capacity, with suitable protection for the circuit.
- The source's male barrel plug fits the 2.1mm x 5.5mm female socket; verify insertion length.
- The adapter assembly's allowable voltage and current are verified for the installation; 18 AWG alone does not establish a complete assembly rating or guarantee against heating or voltage drop.
- The clip jaws can grip the intended contacts securely without bridging adjacent conductors.
- Voltage and polarity at the clips are measured and match the circuit requirements.
- Power is disconnected before attaching, removing, or repositioning clips, and the clips cannot touch each other or unintended conductive surfaces.
- The cable is not used to connect a power supply directly to a battery for charging; use appropriate charging equipment instead.