Voltage Monitoring Relays | Aim Dynamics

Protect Equipment Before Voltage Problems Cause Downtime.

TELE Controls voltage monitoring relays help detect phase loss, phase sequence issues, overvoltage, undervoltage, and voltage imbalance before they damage critical equipment.

Find the Right Relay View Products

Common Applications

Motor and pump protection
Industrial automation panels
Compressors and HVAC equipment
OEM machinery
Manufacturing and process equipment

Voltage faults are easy to overlook — until equipment fails.

Unexpected voltage problems can lead to nuisance trips, damaged motors, lost production time, and expensive service calls. TELE Controls monitoring relays provide a simple way to continuously monitor electrical conditions and respond when a fault is detected.

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Detect Voltage Faults

Monitor for overvoltage, undervoltage, phase loss, phase sequence, and imbalance conditions.

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Protect Critical Equipment

Help prevent damage to motors, pumps, compressors, and other electrical systems.

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Reduce Downtime

Respond quickly to changing electrical conditions before they become costly failures.

Why buy TELE Controls from Aim Dynamics?

Aim Dynamics helps customers select monitoring relays for real industrial applications — not just part numbers on a page.

Application support for product selection
Industrial automation and power monitoring experience
Support for OEMs, panel builders, and maintenance teams
Access to a wide range of TELE Controls monitoring relays

Featured Relay Functions

Phase Loss

Phase Sequence

Overvoltage

Undervoltage

Voltage Imbalance

3-Phase Monitoring

Not sure which relay you need?

Tell us what you are protecting and what voltage system you are working with. We can help point you toward the right TELE Controls relay for your application.

System voltage
Single-phase or three-phase
Fault conditions to monitor
Control output requirements
Panel or equipment application