6 Best Dielectric Gloves For Electrical Overhead Work

Working on a roof near service drops or secondary lines demands more than just a sturdy ladder and a harness. Electrical overhead work brings an invisible danger that makes standard construction gear obsolete the moment a live wire is within reach. Choosing the right dielectric gloves is the difference between completing a repair safely and a catastrophic event.

Reliable protection requires understanding voltage ratings, fit, and the non-negotiable need for leather protectors. When the stakes involve high voltage, trusting gear that doesn’t meet the latest ASTM D120 standards is a gamble no professional should ever take.

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Salisbury Class 0 Glove Kit: The Industry Standard

Salisbury is synonymous with electrical safety for a reason. These Class 0 gloves are the go-to for residential service work where the potential exposure is 1,000 volts or less.

The kit usually comes with the rubber gloves and the required leather outer shells. The rubber provides the primary dielectric barrier, while the leather protects that fragile rubber from cuts, abrasions, and the sharp metal flashings often found on a roof.

Think of these as the baseline for any contractor working near weatherheads or electrical risers. If the job involves basic line maintenance or working in proximity to residential power, this kit provides the gold-standard protection that inspectors expect to see.

Klein Tools Class 1 Kit: Trusted Electrician Pick

Klein Tools understands the reality of the job site better than almost any other manufacturer. Their Class 1 kits are engineered for durability, offering protection up to 7,500 volts.

These gloves are slightly thicker than Class 0, providing a bit more “meat” when handling tools or hardware near active electrical points. They remain flexible enough for dexterous tasks, such as fastening brackets or manipulating conduits, without feeling like oversized oven mitts.

For contractors who find themselves doing frequent work near distribution lines or commercial service entries, the extra headroom in the voltage rating is a smart safety margin. Reliability here is about the confidence to maintain a steady grip when tensioning wire or securing a mast.

Magid Class 00 Gloves: For Lower Voltage Tasks

Magid focuses on tasks where high-voltage overhead is less of a concern but accidental contact remains a risk. Rated for 500 volts, these Class 00 gloves are specifically for low-voltage residential systems.

Because these are thinner, they offer superior tactile sensitivity. If the task requires handling small fasteners or delicate wiring connections, the increased feel allows for better precision than a heavier, high-voltage glove.

These are an excellent secondary set for specialized troubleshooting or low-voltage low-voltage control work. They are not intended for heavy-duty line work, but they are perfect for when the job requires high dexterity without sacrificing essential dielectric protection.

NSA Class 2 Glove Kit: For High Voltage Overhead

When the job requires working near primary distribution lines, Class 2 gloves are the requirement. Rated for up to 17,000 volts, these are for the serious high-voltage scenarios.

The material is significantly more robust, designed to resist punctures and tears in environments where overhead lines are exposed. These kits are larger and bulkier, which is a necessary tradeoff for the level of protection they provide.

Avoid using these for general construction tasks where dexterity is the priority. Save the NSA Class 2 kit for the specific times the work zone moves into the high-voltage threshold.

Novax Rubber Gloves: Best for Comfort and Feel

Novax has carved out a reputation for producing rubber that feels less like stiff industrial gear and more like a natural part of the hand. They use a proprietary dip process that yields excellent elasticity even in the colder temperatures often encountered on a roof in late autumn.

Comfort directly impacts safety. If a pair of gloves is too stiff, hands fatigue quickly, and the temptation to take them off for “just one quick adjustment” becomes dangerous.

Novax gloves provide that elusive balance of high-voltage compliance and wearability. When the shift is long and the work is intricate, these gloves keep the hands protected without creating unnecessary strain.

PIP Class 0 Glove Kit: A Solid All-Around Value

PIP offers a balanced kit that works well for independent contractors who need to stay compliant without overspending. They are reliable, durable, and meet all necessary ASTM testing standards.

The kit includes everything needed to stay compliant on a job site during an inspection. The inclusion of high-quality leather protectors ensures that the rubber inner layer stays pristine throughout the workday.

These are the workhorses of the trade. They might not have the brand prestige of some premium lines, but they do the job safely and consistently.

Glove Voltage Classes: Which Rating Do You Need?

Voltage ratings are categorized by ASTM D120 standards. Selecting the wrong class is not just a code violation; it is a critical safety failure.

• Class 00: Max use of 500V. Use for residential control circuits.
• Class 0: Max use of 1,000V. The standard for residential service work.
• Class 1: Max use of 7,500V. Ideal for most commercial and secondary distribution work.
• Class 2: Max use of 17,000V. Essential for proximity to primary lines.

Always verify the voltage of the overhead service before climbing. If there is any uncertainty about the line voltage, default to the higher protection class.

Why Leather Protectors Over Your Gloves Are a Must

Never wear rubber dielectric gloves alone. The rubber is highly susceptible to ozone degradation, snags, and punctures from sharp roof components like drip edge, roofing nails, or metal panel seams.

Leather protectors are designed to slide over the rubber to take the abuse of the job. They shield the dielectric material from the mechanical wear that would otherwise compromise its insulating integrity.

Inspect the leather covers daily for oil, grease, or dirt, which can mask potential damage to the rubber underneath. A damaged leather protector should be replaced immediately to ensure the longevity of the expensive rubber glove beneath it.

Daily Inspection and Recertification Explained

Dielectric gloves have a shelf life and a usage life dictated by strict testing cycles. Before every single use, perform an air-inflation test by rolling the cuff toward the fingers to trap air inside the glove.

• Listen for hissing: Any escaping air indicates a puncture.
• Check for ozone checking: Look for fine cracks in the rubber.
• Look for contamination: Oil and chemicals can degrade rubber properties.

Beyond daily checks, gloves must be sent for professional electrical testing every six months. If the gloves have been stored for more than six months without use, they must be retested before being put back into service.

How to Properly Size and Fit Dielectric Gloves

Proper sizing is about more than just comfort; it is about performance. A glove that is too tight restricts blood flow, causing premature fatigue, while one that is too loose creates dangerous folds that snag on equipment.

Measure the circumference of the hand around the palm, excluding the thumb. Most manufacturers provide specific charts that correlate this measurement to glove size.

Remember to account for the thickness of the leather protector. Always try on the full assembly—the liner, the rubber glove, and the leather protector—to ensure the total package allows for natural grip and finger articulation.

Staying safe during overhead electrical work requires a disciplined approach to gear selection and maintenance. By choosing the right class of protection and treating the equipment with the respect required for life-safety gear, you ensure that the only thing you worry about on the roof is the quality of your installation.