In today’s technology-driven world, power strips are an indispensable part of our everyday lives. They provide additional outlets, surge protection, and sometimes even voltage regulation to safeguard our devices.
However, not all power strips are created equally. Certain environments especially healthcare facilities require power strips that comply with stringent safety and performance standards. One such standard is UL 1363A Power Strip compliance.
This blog post delves deep into everything you need to know about UL 1363A Power Strips, including their advantages, how they differ from other power strips, installation guidelines, and why they are essential in medical and healthcare settings.
Understanding UL and UL Standards
Underwriters Laboratories (UL) is a globally recognized safety organization that tests and certifies products for various industries. Their mission is to ensure that products meet strict guidelines for safety and reliability.
UL standards cover everything from electrical and mechanical performance to chemical safety. When you see a UL label on a product, it indicates that the item has met the rigorous requirements set by UL.
UL Standard numbers are used to categorize a product’s testing and certification. For instance, UL 1449 concerns surge protective devices, UL 1363 focuses on relocatable power taps (often referred to as power strips), and UL 1363A pertains specifically to medical-grade or healthcare-oriented relocatable power taps.

What Is UL 1363A Power Strip?
A UL 1363A Power Strip is a specialized power distribution device that has been tested and certified under UL 1363A guidelines, which apply to relocatable power taps intended for use in healthcare settings.
Hospitals, clinics, and other medical facilities must adhere to strict electrical safety codes to protect patients, healthcare workers, and equipment.
The UL 1363A standard ensures that these power strips meet specific requirements related to safety, grounding, insulation, and overall construction.
Unlike regular power strips, which may be used for general home or office settings, an UL 1363A Power Strip is designed to handle medical equipment and to comply with regulations such as those from the National Fire Protection Association (NFPA) and the Joint Commission in healthcare environments.
Why Healthcare Facilities Need UL 1363A Power Strips
- Patient Safety
Patients often rely on sophisticated medical devices to monitor their vital signs or deliver life-sustaining treatments. A UL 1363A Power Strip ensures that any connected device has a stable, grounded power source that reduces electrical shock risks. - Regulatory Compliance
Regulatory bodies such as the Joint Commission conduct regular inspections of hospitals and clinics. They inspect every piece of equipment for UL listings and other certifications. Failing to use UL 1363A-certified power strips where required can lead to citations, fines, or even the loss of accreditation. - Equipment Protection
Medical equipment can be extremely sensitive to voltage fluctuations or electrical noise. A UL 1363A Power Strip is designed to handle these fluctuations, minimizing risks of malfunctions and ensuring that machines like ventilators, infusion pumps, or diagnostic tools operate smoothly. - Durability and Reliability
Healthcare settings can be fast-paced, with equipment constantly moved around from one room to another. UL 1363A Power Strips are built to withstand frequent plugging and unplugging, cleaning chemicals, and occasional rough handling. - Reduced Liability Risks
In a highly regulated environment like healthcare, electrical mishaps can lead to serious liability concerns. Hospitals that invest in UL 1363A Power Strips demonstrate a commitment to safety, thereby reducing the risk of litigation due to electrical accidents.

Top Features of a UL 1363A Power Strip
Not all power strips marketed for healthcare are genuinely compliant. Here are the top features to look for to ensure you’re purchasing a genuine UL 1363A Power Strip:
- Hospital-Grade Plug and Receptacles
One of the most noticeable features of a UL 1363A-certified power strip is the hospital-grade plug, typically marked with a green dot. This indicates the plug meets specific UL and National Electrical Manufacturers Association (NEMA) requirements for assembly and grounding reliability. - Metal or High-Quality Polymer Housing
UL 1363A standards often necessitate the use of durable materials. Metal housings are common because they offer better grounding and can withstand daily wear and tear. However, high-grade, impact-resistant polymers are also used for lighter-weight solutions. - Secure Mounting Options
The standard often requires that these strips can be securely mounted to medical equipment or carts to prevent accidental disconnection or tripping hazards. Look for mounting brackets or holes that make it easy to attach the power strip securely. - Cord Length and Gauge
The cord on a UL 1363A Power Strip is typically of a heavier gauge (14 AWG or 12 AWG) compared to cheaper consumer power strips. This ensures that even high-power medical equipment can operate safely without the risk of overheating the cord. - Built-in Circuit Breakers
A built-in circuit breaker is crucial for preventing overloads. UL 1363A Power Strips usually include robust circuit protection to handle short circuits or overload conditions without risking the safety of patients and staff. - Low Profile Design
In a hospital setting, space is always at a premium. Many UL 1363A Power Strips are designed to be slim and unobtrusive, allowing for easy placement on IV poles, carts, or other medical equipment. - Indicator Lights
Some UL 1363A-compliant power strips come with LED indicators to show if the strip is properly grounded or if a power surge has tripped the internal breaker. This feature makes troubleshooting quicker and more straightforward for healthcare staff.

Installation and Maintenance Best Practices
1. Proper Placement
- Keep It Off the Floor: In high-traffic healthcare settings, placing power strips on the floor increases the risk of damage and tripping hazards.
- Secure Mounting: Most UL 1363A Power Strips include mounting hardware. Use it to secure the strip in a location that is both accessible and out of harm’s way.
2. Load Management
- Know Your Limit: Check the wattage of the devices you plan to connect. Even with robust circuit protection, every power strip has its limits.
- Balance the Load: Distribute the load across multiple outlets to avoid tripping the circuit breaker built into the power strip.
3. Regular Inspections
- Visual Checks: Look for frayed cords, loose connections, or cracked housings.
- Periodic Testing: Use a circuit tester to ensure proper grounding and an ammeter to check the load on each power strip.
- Record-Keeping: For compliance and safety, maintain a log of all inspections and issues related to your UL 1363A Power Strips.
4. Cleaning and Disinfection
- Use Approved Chemicals: Hospitals typically employ specific disinfectants. Ensure these cleaning agents won’t degrade the power strip’s housing or internal components.
- Power Down First: Always disconnect the power strip from the main outlet before cleaning.
- Dry Thoroughly: Water or cleaning solution can compromise electrical components. Ensure the power strip is completely dry before reconnecting it.

Selecting the Right UL 1363A Power Strip for Your Facility
Choosing the right power strip for your healthcare facility involves more than just picking any product labeled “medical grade.” Here’s a quick checklist:
- Certification Verification
Look for official UL certification markings that reference UL 1363A. You can also verify the certification on UL’s official website by searching the product’s file number.
- Cord Length and Plug Type
Ensure you have the correct cord length for your application. Using extension cords in conjunction with a power strip is often against many hospital policies.
The plug should be a hospital-grade NEMA type if required by your local electrical codes.
- Number of Outlets
Consider how many devices you’ll need to connect simultaneously. Overloading a single outlet with multiple adapters can be hazardous.
- Environmental Factors
If the power strip will be used on a cart that moves between rooms, opt for a lighter, polymer-based UL 1363A Power Strip. If it remains in a fixed area, a heavy-duty metal enclosure might be better.
- Surge Protection
While not mandatory for UL 1363A compliance, having integrated surge protection can safeguard sensitive medical devices from voltage spikes.
- Budget and Warranties
High-quality UL 1363A Power Strips can be more expensive than consumer-grade versions. Consider the warranty offered by the manufacturer as an indicator of quality and reliability.

Frequently Asked Questions (FAQ)
Is UL 1363A Power Strip only for hospitals?
Primarily, yes. UL 1363A covers relocatable power taps intended for use in healthcare facilities. However, other medical environments such as clinics and assisted living facilities might also require them.
Can I use an extension cord with a UL 1363A Power Strip?
It’s generally discouraged, especially in a healthcare setting. Extension cords can introduce additional risk factors like tripping hazards and electrical overload. Always consult facility protocols and local electrical codes.
What happens if I don’t use UL 1363A Power Strips in a healthcare setting?
You risk non-compliance with regulatory standards, which can result in fines or more severe penalties. More importantly, you jeopardize patient and staff safety.
Are UL 1363A Power Strips surge protectors as well?
Not necessarily. While some models come with built-in surge protection, UL 1363A focuses mainly on safety and compliance for medical environments rather than surge protection alone.
How often should UL 1363A Power Strips be replaced?
This depends on wear and tear, as well as manufacturer recommendations. Regularly inspect the strips for any damage, and replace immediately if they show signs of deterioration or fail inspection tests.
Is there a difference between UL 1363A and “Hospital Grade”?
“Hospital Grade” usually refers to the grounding plug and receptacle standards. UL 1363A is a broader standard that covers the entire power strip’s construction, performance, and suitability for healthcare environments.
Conclusion
When it comes to healthcare, safety isn’t just a guideline it’s a responsibility. Choosing the right power distribution solutions can mean the difference between seamless operations and serious risks.
That’s why I believe the UL 1363A Power Strip is more than just a piece of equipment; it’s a safeguard for both patients and medical professionals.
With its rigorous testing and compliance with medical standards, it ensures that critical devices function reliably while meeting strict regulations.
Whether for a large hospital or a small clinic, investing in these power strips isn’t just about following rules it’s about ensuring peace of mind in environments where every second counts.
Source
https://www.osha.gov/laws-regs/standardinterpretations/1993-06-11-0