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Description
Klein Tools Ratchet Socket Set 47110INS 3/8 Inch Drive Insulated Socket Kit (12 Piece 1000V Rated ASTM F1505 Certified Class 2 Glove Lineman Live)Protect High Voltage Substation Installations and Track Insulation Wear Natively via Crystalline Defect Monitoring The Klein Tools 47110INS Insulated Ratchet and Socket Set is a professional grade 3 8 inch drive high voltage fastening system engineered for live line utility electrical operations up to 1000V. This 12 piece industrial kit features a proprietary three part insulation system certified to meet rigid ASTM F1505 safety standards for
Protect High-Voltage Substation Installations and Track Insulation Wear Natively via Crystalline Defect Monitoring
The Klein Tools 47110INS Insulated Ratchet and Socket Set is a professional-grade 3/8-inch drive high-voltage fastening system engineered for live-line utility electrical operations up to 1000V. This 12-piece industrial kit features a proprietary three-part insulation system certified to meet rigid ASTM F1505 safety standards for comprehensive dielectric protection. Outfitted with an integrated white wear-indicator sub-layer that exposes structural layer compromises through the outer orange molding, this heavy-duty set implements an oversized ratchet handle geometry optimized for tradespeople using Class 2 rubber insulating gloves.
Best Used For:
- Live-Line Utility Fastening: Driving heavy hex-head nuts, secondary transformer terminals, and structural utility grid connectors up to 1000V.
- Deep Switchgear Staging: Accessing tightly packed hardware networks inside narrow industrial control cabinets and underground vaults using insulated extension bars.
- Gloved Substation Overhauls: Executing high-torque infrastructure adjustments safely while wearing thick Class 2 rubber insulating gloves without losing tool tracking.
Key Performance & Safety Features
- 1000V Certified Insulation: Engineered to satisfy stringent ASTM F1505 safety parameters for live electrical system line repairs.
- White Wear-Indicator Sub-Layer: Visual diagnostic layer exposes internal tracking degradation if the outer orange insulation gets nicked or worn.
- Class 2 Glove-Optimized Grip: Oversized handle layout ensures maximum torque transfer and manual lever control when utilizing thick protective hand gear.
- Dual Insulated Extensions: Bundled 3-inch and 6-inch intermediate bars deliver reliable structural clearance options inside deep panel vaults.
- 12-Point Socket Geometry: Advanced socket face pattern enables rapid concentric indexing over hex heads in awkward or low-visibility electrical spaces.
What's Included
- (1) 3/8-Inch Drive Insulated Ratchet Wrench
- (1) 3-Inch Insulated Drive Extension Bar
- (1) 6-Inch Insulated Drive Extension Bar
- (9) 12-Point Insulated Sockets: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 7/8", 1"
- (1) Heavy-Duty Transport Case with Energy-Absorbing Custom Foam Inserts
Technical Specifications
| Brand Manufacturer: | Klein Tools |
| Model Number (SKU): | 47110INS |
| Product Type Category: | Insulated Ratchet and Socket Tool Set |
| Voltage Protection Level: | 1000V Maximum |
| Safety Standard Code: | ASTM F1505 Certified |
| Drive Size Standard: | 3/8 in Square Drive |
| Socket Drive Profile: | 12-Point Geometric Fitment |
| Total Master Piece Count: | 12 Pieces |
| Visual Safety Guard: | Integrated White Wear Indication Layer |
| Overall Storage Box Length: | 15.0 in |
| Overall Storage Box Width: | 11.0 in |
| Overall Storage Box Height: | 3.0 in |
| Total Net Set Weight: | 5.6 lbs |
PRO-TIP: Wipe down the insulated socket surfaces with a clean, dry micro-cloth prior to entering high-voltage vault grids. Keeping the overmolded polymer skin clear of grease or metal particle tracks maintains the dielectric boundary integrity, allowing the integrated white wear-indicator sub-layer to remain perfectly scannable during safety walks.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 874 reviews
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Product Reviews
★★★★★ 5
Excellent Car Sound Deadening and Heat Insulation Solution
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
If you're looking for a high-quality car sound deadening and heat insulation material, then the Siless Liner 157 (4 mm) mil 36 sqft is definitely worth considering. This product is designed to offer superior noise reduction and heat insulation for your car, making your driving experience more comfortable and enjoyable.
The closed-cell foam material used in this product is of premium quality, and it effectively blocks out external noise and vibrations. This means you can enjoy a quieter and more peaceful ride, even on noisy roads. In addition, the Siless Liner 157 also provides excellent heat insulation, which can help keep your car cooler in hot weather.
One of the best things about this product is that it's very easy to install. You don't need any special tools or equipment, and the material can be easily cut to fit any shape or size. It's also very lightweight and flexible, which makes it easy to work with.
Overall, the Siless Liner 157 (4 mm) mil 36 sqft Car Sound Deadening Closed Cell Foam & Heat Insulation mat is an excellent choice for anyone looking to improve the comfort and performance of their car. It's a high-quality product that delivers on its promises, and it's definitely worth the investment.
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Reviewed in the United States on March 12, 2023
★★★★★ 4
Heavy-Duty That Works!
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
This extreme sound deadening mat performs well for reducing road noise and vibration. It feels dense and adheres securely when properly applied. Once installed, it noticeably improves interior quietness.
Overall, it’s a strong choice for more serious sound insulation projects.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Good product, quite sticky I must say.
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
Worked for my van insulation
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Good stuff
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
Good stuff, easy to use, self adhesive backing contours around curves easily and works great.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Works amazingly, but only if you install it correctly.
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
If you purchasing Siless Liner 157 mil (4 mm) Sound Deadening mat, to block unwanted sounds in your car, this is what you need to buy. But wait! It's not the only thing you need to buy if you want to "actually" deaden sound.
By itself, it will definitely block a noticeable amount of sound, and, most likely, that's all you realistically need. But... But... If you want the Siless Liner Sound Deadening Mat to really help you take it up a few notches, to get the best sound almost bordering on soundproofing, listen up.
You will have to install traditional butyl rubber first. Doesn't have to be the Siless brand, but I'm sure they would love to sell both to you, I used both Killmat (80mil) and Noico (50mil).
I have a Honda S2000. It's a two-seater convertible sports car if you don't know what this car is, and it's loud when I'm driving above 60mph. I also happen to have a sound system installed as well. Other than that, the car is stock. I first installed the butyl rubber on the car's interior sheet metal. I went all out and covered everything I could. I didn't need to but I wanted to. I was extremely impressed with the results. But I wanted to go further. Not because I needed to but because just wanted to see what it would be like.
So I bought Siless Liner 157 mil (4 mm) 36sqft Sound Deadening mat to go on top of the butyl rubber mats. I put this over every area I installed the butyl rubber. I had to be careful of clearance issues since I added a significant amount of underlayment, and you should too.
If you put butyl rubber sound-deadening materials in 50% of the total interior area, you'll hear a noticeable improvement. If you put butyl in about 80% of the total area, you'll be even more amazed at the improvement, compared to before.
I originally did all the above myself, so that's my experience and so your mileage may vary.
I then installed the Siless Liner Sound Deadening mat over every place I could even going further than I could with the butyl rubber. I used the Siles Liner in areas where butyl rubber would not have been effective, such as the roll bar hoop area and large empty cavities or holes.
I covered everything I could, firewall, doors, floor pan, transmission tunnel, trunk, trunk lid, fuel tank area, rear quarter panels, and rear-wheel tunnels, in Siless Liner Sound Deadening Mat.
WOW!! The Siless Liner Sound Deadening Mat was the icing on the cake! Let's not forget, this car is a convertible sports car so it will never be a quiet ride, ever. But I can now actually have a conversation with a passenger at a normal-ish volume! This also means I can now have a normal hands-free phone call without having to plug one ear to block out the noise! My sound system sounds so much better! Just by going through the install process, I looked for any vibration, rattle, squeak, and noise-prone areas to either eliminate or reduce unwanted noise production. If you forget this step, the inside and outside of your car will rattle and buzz. I skipped this step the first time around. But did it right before I installed more butyl rubber and the improvement was impressive, especially inside the car. Outside the car, I didn't notice a difference until I put the last layer of Siless Liner Sound Deadening Mat. The sound deadening mat works both ways from what I can tell. If I turned up my music, as loud as I occasionally do, parked in the attached garage to the house, with the garage door closed, I would be barely able to tell the car was playing music in the garage. It sounds like it is another car, just a little bit down the street, with a very loud base. If you stand 20 feet away outside the car, the sound system is noticeable, but not obnoxious by a long shot.
Get a 3 piece wood/metal roller set as well, which makes quick work of large areas.
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Reviewed in the United States on December 23, 2021
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