These switches manage cut-in and cut-out pressure settings to maintain safe, consistent operation. We offer a variety of PSI ranges, port configurations, and voltage ratings to fit most compressor models, including many models from Square D, Worldwide Electric and Lefoo.
[pdf] Air compressor oil is standard or synthetic oil made specifically for air compressors. Unlike motor oil, air compressor oil does not contain detergent and typically has lower amounts of carbon, sulfur, an.
[pdf] Checkout Current Transformers (CTs) and check resistance across each one while it is disconnected. All resistances should be within 10% of one another. Also do a diode test on the CT inputs on each compressor module. (The diode test is described in RTAA-SVB10B-EN.)
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