NEMA 10-30P & NEMA 10-50P Interchangeable Straight Blade Angle Plug
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NEMA 10-30P & NEMA 10-50P Interchangeable Straight Blade Angle Plug
Key Features
- Dual-configuration design fits NEMA 10-30R or 10-50R receptacles
- Includes interchangeable blades for 30 Amp and 50 Amp applications
- Voltage Rating: 125/250V
- Configuration: 3-Pole, 3-Wire, Non-Grounding
- Construction: Heavy-duty thermoplastic shell with solid brass blades
- Angle plug body for strain relief and low-profile connection
- Resistant to moisture and chemicals for indoor or outdoor use
Replaces / Cross-Reference Part Numbers
- Pass & Seymour 3861
- 287-E
Compatibility & Fitment
- Connects to NEMA 10-30R (30A, 125/250V) or NEMA 10-50R (50A, 125/250V) receptacles
- Commonly used for electric ranges, ovens, and clothes dryers in older installations
- Accepts wire gauges appropriate for 30A and 50A circuits
When to Replace
- Visible damage, cracks, or chips in the plug housing
- Blades are bent, loose, corroded, or show signs of arcing
- Discoloration or melting from overheating
- Intermittent or unreliable power connection to the appliance
Installation Tips
- Disconnect power at the circuit breaker before beginning installation
- Verify the correct blades (30A or 50A) are installed to match the wall receptacle and circuit rating
- Ensure the power cord is properly rated for the selected amperage
- Securely tighten terminal screws to the manufacturer's torque specifications
- Firmly fasten the internal cord clamp to prevent strain on the wire terminals
