| SJE AmpMaster® pump switch | |||
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| The SJE AmpMaster® pump switch provides automatic control of grinder and high head sewage pumps in grinder and lift station applications, as well as septic tank effluent pump (STEP) systems. UL Recognized; CSA Certified. - Mechanically-activated - Controls pumps up to 1½ HP at 120 VAC; 3 HP at 250 VAC - Maximum pump running current of 20 amps - Not sensitive to rotation or turbulence - Pumping range: 9" to 24" - Available for pump down applications only | |||
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