| SJE SignalMaster® control switch | |||
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| The SJE SignalMaster® control switch is designed to activate pump control panels and alarm by accurately monitoring liquid levels in potable water, water, and sewage applications. This switch is available for normally open (high level) or normally closed (low level) applications. UL Listed and CSA Certified. - Passed NSF standard 61 protocol by an approved - Water Quality Association laboratory - Mechanically-activated - Not sensitive to rotation - Control differential: 1˝" above or below horizontal - Mounting options include: mounting clamp or cable weight | |||
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