Starting at $163.00
  • Usually ships in 2-3 weeks



  • Solid State Reliability
  • Contact Design
    • Series 16: 1 N.O. & 1 N.C. (1 form C)
    • Series 16D: 2 N.O. & 2 N.C. (2 form C)
  • Sensitivity 0-1M ohm, factory set
  • Compact Size
  • Spade Terminals
  • Low-Voltage Sensor
  • Time Delays Available
  • LED Monitoring
  • U.L. “Motor Control”
  • AC Current Minimizes Electrolysis


The Gems Series 16 Control Module is engineered for general purpose single-level or differential applications. Featuring solid state reliability and sensitivity to 1 million Ohms/cm, the Series 16 has an open circuit board design that is also available with either a NEMA 1 or NEMA 4 enclosure.

The Gems Series 16 Control Module has spade terminals for easy wiring. Two primary models are available, the Series 16 is a general purpose control module, the Series 16D controller include DPDT load contacts to eliminate the need for slave relays. Both units include a low-voltage sensor as well as LED monitoring. Time delays, both increasing level and decreasing level, are available up to 90 seconds.

Applications for the Gems Series 16 Control Module:

  • Single-Level Service
  • Point Level
  • Valve Control
  • Low-Water Cutoff
  • Differential Service
  • Alarms
  • Pump Control