ATC Diversified Electronics


Apex Industrial Automation is a distributor for ATC Diversified Electronics. For more than 50 years, ATC Diversified Electronics, a division of Marsh Bellofram Corporation has offered some of the industry’s highest reliability AC current monitors, motor and pump protection, isolated switches and alternating relay products.

Current Monitors


Pump & Level Controls

Current Monitoring Relay


Pump Level and Controls

Solid State AC Current Monitors


Alternating Relays and Controls

HVAC Products


Isolated Switches

Phase/Voltage Monitors


Seal Failure Alarm

Three Phase Monitors


Sockets and Accessories

Voltage Band Monitors


Time Delay Relays

Single Phase Monitors


DIP Switch Selectable Socket Mount

Motor Performance Analyzers


Socket Mounted Relay Output

DIN Rail Mount Phase Monitors


Flasher Relays

Power Alerts

Power Alerts


Surface Mount Solid State Relays