Since 1975, SJE - Rhombus Controls has built a reputation as a world leader providing innovative water and wastewater pump controls and custom electronics for residential, commercial, industrial and municipal applications. SJE Rhombus distributes products through a growing network that consists of over 1400 distributors worldwide. SJE Rhombus control panels and embedded controllers effectively control pumps and motor loads. The alarm systems warn of threatening liquid levels and their switches control a variety of water and wastewater pumps and accurately monitor liquid levels. SJE Rhombus also offers custom control panels designed specifically for customer’s applications. Each panel carries Underwriter’s Laboratory safety certification for enclosed industrial control panel (UL 508) or enclosed industrial control panel relating to hazardous locations with intrinsically safe circuit extensions (UL 698A). SJE Rhombus is 100% employee owned through an Employee Stock Ownership Trust. To learn more about SJE Rhombus please visit www.sjerhombus.com
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