1.5FT L21-30P 30A 3-Phase 120/208V Locking Plug to 6-50 Welder Connector

This AC WORKS brand welder adapter is a very durable pigtail-style adapter. It is 1.5-feet in length and has a NEMA L21-30P to NEMA 6-50R. The NEMA L21-30P is a 30 Amp, 3-Phase 120/208 Volt locking male plug. The NEMA 6-50R is a 50 Amp, 250 Volt female connector. The cable is an STW, 10/3, heavy-duty 600 Volt anti-cold weather jacket that stays flexible in extreme temperatures, with a maximum operating power of 6240-Watts.

• NEMA L21-30P Plug to NEMA 6-50R Receptacle: Adapts 3-phase 120/208V locking generator outlets to accept 250V welding plugs with 6-50 configuration.
• 1.5-Foot 10/3 STW Cable: Ultra-heavy-duty thermoplastic jacket resists abrasion and remains flexible in cold weatherbuilt for rugged indoor/outdoor use.
• Rated 30 Amps at 250V: Adapter limits current to 30A; confirm equipment draw and voltage compatibility before use.
• Designed for Welders and 250V Tools: Ideal for connecting 6-50P equipment to L21-30 generator outlets in controlled applications.
• For Specialty Applications Only: Adapter does not convert voltage or phase; verify compatibility before connecting.