Sintron NEMA 10-30P/10-50P/14-30P/14-50P Straight Blade Plug and Sintron NEMA 10-30R/10-50R/14-30R/14-50R Straight Blade Female Receptacle, For Clothes Dryers and Kitchen Ranges, 125/250 Volt 30/50 Amp, IP20 Suitability, Heavy Duty Spec Industrial Grade.

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NEMA No.

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✅【GOOD QUALITY】Built of durable thermoplastic equipped with heavy-gauge, double-wire copper alloy contacts.
✅【SOLID CONSTRUCTION】Made of high quality flame retardant ABS material, better service life.
✅【EASY INSTALLATION】Easy to wire, convenient to plug, even if a green hand can do it well within minutes.
✅【REPLACEMENT PLUG】Solid brass blades ensure optimum conductivity, low electrical loss, Designed to replace the old/worn out plug 30/50A for welders, dryers and ranges.
✅【REPLACEMENT OUTLET】Straight Blade Female Receptacle ensure optimum conductivity, low electrical loss, Designed to replace the old/worn out receptacle 30/50A for welders, dryers and ranges.

Confused about the multitudes of plug, connector and receptacle combinations? Sintron Technology will help. The National Electrical Manufacturers Association (NEMA) has assigned designations to the various configurations. The purpose of so many different types is to prevent the wrong combinations of electrical systems from being plugged together, thereby avoiding potentially dangerous conditions.

Sintron sells the most common NEMA configurations in use in North America for 125ac and 250Vac single phase systems. This covers most residential applications.

Twist-lock devices have the advantage of locking in the mating position. This is useful in applications where the connection experiences vibration or the associated cord is hanging or subject to accidental unplugging.


Sintron NEMA 10-30P Voltage: 125/250 Volts AC Amperage: 30 Amps Plug: NEMA 10-30 IP20 Poles / Wires: 3 Pole, 3 Wire Color: Black	Sintron NEMA 10-50P Voltage: 125/250 Volts AC Amperage: 50 Amps Plug: NEMA 10-50 IP20 Poles / Wires: 3 Pole, 3 Wire Color: Black	Sintron NEMA 14-30P Voltage: 125/250 Volts AC Amperage: 30 Amps Plug: NEMA 10-30 IP20 Poles / Wires: 3 Pole, 4 Wire Color: Black	Sintron NEMA 14-50P Voltage: 125/250 Volts AC Amperage: 50 Amps Plug: NEMA 10-50 IP20 Poles / Wires: 3 Pole, 4 Wire Color: Black


Sintron NEMA 10-30R Receptacle Style: Single Face Shape: Standard Amperage: 30 Amp Voltage: 125/250 Volts AC Poles and Wires: 3 Pole, 3 Wire Non-Grounding Receptacle Grade: Heavy Duty Spec Grade Face Style: Finder Groove Color: Black NEMA No.: 10-30R Certifications: UL Listed	Sintron NEMA 10-50R Receptacle Style: Single Face Shape: Standard Amperage: 50 Amp Voltage: 125/250 Volts AC Poles and Wires: 3 Pole, 3 Wire Non-Grounding Receptacle Grade: Heavy Duty Spec Grade Face Style: Finder Groove Color: Black NEMA No.: 10-50R Certifications: UL Listed	Sintron NEMA 14-30R Receptacle Style: Single Face Shape: Standard Amperage: 30 Amp Voltage: 125/250 Volts AC Poles and Wires: 3 Pole, 4 Wire Receptacle Grade: Heavy Duty Spec Grade Face Style: Finder Groove Color: Black NEMA No.: 14-30R Certifications: UL Listed	Sintron NEMA 14-50R Receptacle Style: Single Face Shape: Standard Amperage: 50 Amp Voltage: 125/250 Volts AC Poles and Wires: 3 Pole, 4 Wire Receptacle Grade: Heavy Duty Spec Grade Face Style: Finder Groove Color: Black NEMA No.: 14-50R Certifications: UL Listed