I purchased a Campbell Hausfeld 6 hp 60 gallon DK400121AV. It's supposed to run on 240v, but the guy I bought it from had a 120v plug wired to it. How do I wire a L14-30P plug to the pressure switch?

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This AC WORKS brand RV/ Generator/Range protective power strip cord [S1450CBF520] is very durable. The cord is 1.5-feet in length and is a NEMA 14-50P

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Westinghouse

Westinghouse 30-Amp 7500 Rated Watt Transfer Switch Kit Manual Transfer Switch in the Generator Transfer Switch Kits department at

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electrical - 240v L14-30R wiring air compressor switch - Home Improvement Stack Exchange

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