Phase Monitors
When proper voltage is connected to the phase monitor, the indicating LED illuminates, and the internal relay energizes to complete the desired control circuit application.

Voltage Monitors
The Over/Under Voltage Monitor is used to protect single phase equipment that is required to operate between two voltage limits.

Duplex Alternators
Duplex alternators were designed for automatic duplex control of motors or other types of loads.

Triplex, Quad Alternators 
Triplex Alternator is a 3 input, 2 or 3 output, solid state alternator that equalizes output load operational time.

Time Delay Relays
The 021 timer offers a delay on operate function. The timing range is user specified up to one hour.

Controllers
The SC100 controller is a low cost, simple to use duplex controller with an analog input for level control.

Instrinsically Safe Controls
The Intrinsically Safe Duplexer, ISD, is a low cost, intrinsically safe duplex pump controller for water and wastewater lift station applications.

Special Controls
8, 11, 12, and 14 Pin heavy duty sockets.

Level Measurement
The BS2000 is a fully automatic dual compressor bubbler system.

Sockets
 The Adjustable Transmitter Model AT4201 is a hand held, loop powered, current transmitter.