Reliable Protection and Control for Industrial Applications

Littelfuse Time Delay, Voltage Monitoring, and Ground Fault Relays

Whether you’re managing complex automation systems, protecting motors, or monitoring electrical loads, relays play a critical role. Littelfuse Relays are engineered to meet these demands, helping OEMs, system integrators, and maintenance teams reduce downtime, increase safety, and improve process efficiency.

At Standard Electric Supply Co. and Vision Control & Automation, we partner with Littelfuse to deliver a wide range of relays that address your most pressing challenges. Let’s explore three categories that can make a difference in your facility.

Time Delay Relays: Smarter Control, Greater Efficiency

Time delay relays help ensure processes run smoothly by controlling the timing of electrical circuits. Littelfuse multifunction, delay-on-break, and off-delay relays provide flexibility in applications where precise timing is critical.

Key benefits:

  • Prevent equipment damage by managing start-up and shut-down sequences.
  • Improve process efficiency with accurate control of operations.
  • Reduce maintenance costs with reliable, long-lasting performance.

Learn more about Littelfuse in action in our blog: Littelfuse Has the Right Recipe for Safety.

Voltage Monitoring Relays: Protecting Equipment from Costly Failures

Voltage fluctuations, phase loss, or imbalance can lead to severe equipment damage and unplanned downtime. Littelfuse voltage monitoring relays provide reliable protection by detecting abnormalities before they become major issues.

Key benefits:

  • Protect motors and equipment from voltage-related failures.
  • Minimize costly downtime with early detection and response.
  • Improve safety by preventing hazardous electrical conditions.

See how Littelfuse safeguards critical systems in our blog: Power Generation Failure Protection from Littelfuse.

Ground Fault Relays: Enhancing Safety and Compliance

Electrical faults can compromise safety, productivity, and compliance. Littelfuse ground fault relays are designed to detect and protect against both grounded and ungrounded system faults, helping safeguard personnel and equipment.

Key benefits:

  • Ensure a safer workplace with fast, reliable fault detection.
  • Stay compliant with industry standards.

Reduce labor and repair costs by addressing issues early.

Discover the impact of Littelfuse relays in the field: Case Study: Littelfuse Arc‑Flash Relay.

Why Partner with Standard Electric & Vision Control & Automation?

Selecting the right relay is only part of the solution. Our team works with you to design and implement systems that save time, reduce costs, and maximize uptime. Through services like Vendor Managed Inventory (VMI), custom kitting, and technical solutions support, we ensure you get more than just products — you get a trusted partner committed to your success.

We also support renewable energy and clean power solutions. Learn more in our blog: Proven Solar Power Protection from Littelfuse.

Discover how our Technical Solutions Team helps customers integrate relays and other automation products into efficient, safe, and reliable systems.

Contact our Specialists at Vision Control & Automation today to find the right relay for your operation or check availability below.