What size clamp would I need to anchor a .400" OD coax cable?

That is what I used this one for. The opening was tough to get over the line, eased by spreading it just a touch using pliers, but it clamps down tight and holds well on our coax as well as a second of this size on the old phone/DSL line to the house.

will this clamp work for 1/4 inch stainless steel cable? If so, please tell me the size to order.

I used the 6-2 alum wedge clamp and worked great. ERGONOMIC DESIGN: This wedge clamp is exclusively designed to ensure the tightness of the sagging cables over your buildings. The large loop on this tool will help you to secure the cable and do the quick sag adjustments. Either flat or round cables, this clamp will do its job with excellence.

what size needed for 12-2 outdoor wire?

I used these for CATV cable, 12/2 and 12/3 wire. I also used these 6-2 clamps for rubber coated braided cable. The wire I used is direct burial for overhead. Works very well.

will this clamp work for 1/4 inch stainless steel cable? If so, please tell me the size to order.

This product is designed to hold triplex overhead service entrance cable to a mounting structure, ACSR Range: #6 - #2.

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OHLECTRIC 2 Pack - Range 6-2 Aluminium Wedge Clamps - Stainless Steel Ball Handle - Secure Locking System - Aerial Cable Tightening & Sag Prevention - Durable Clamp

OHLECTRIC 2 Pack - Range 6-2 Aluminium Wedge Clamps - Stainless Steel Ball Handle - Secure Locking System - Aerial Cable Tightening & Sag Prevention - Durable Clamp

Product ID: 312052986

Details

Brand
OHLECTRIC
Color
Metallic
Item dimensions L x W x H
9 x 7.5 x 0.9
Manufacturer
OHLECTRIC
Material
Stainless
Set Name
2 Pack

🔒Secure interlocking locking system

🔩Aluminium body for lightweight durability

⚙️Ergonomic design for effortless cable tightening

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€ 34.51

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Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Brand
OHLECTRIC
Color
Metallic
Item dimensions L x W x H
9 x 7.5 x 0.9

Description

🔧 Lock in the perfect cable tension—because sagging cables are so last season!

FAIL PROOF LOCKING - Advanced interlocking system cinches cables tight, preventing slippage and sagging under any conditions.
UNMATCHED DURABILITY - Stainless steel ball handle ensures a strong, rust-resistant grip that lasts through every job.
USER FRIENDLY OPERATION - Intuitive design requires no specialized skills—perfect for pros and DIYers alike to maintain flawless cable tension.
EFFORTLESS CABLE CONTROL - Ergonomic aluminium wedge clamps designed for quick, secure sag adjustments on both flat and round cables.
VERSATILE CABLE MANAGEMENT - Ideal for aerial broadband cables, reducing droop and sway to optimize performance and aesthetics.

The OHLECTRIC 2 Pack Range 6-2 Aluminium Wedge Clamps combine lightweight aluminium construction with a stainless steel ball handle and a secure interlocking locking system. Designed for aerial cable tightening and sag prevention, these ergonomic clamps provide durable, easy-to-use solutions for maintaining optimal cable tension on both flat and round cables, ensuring long-lasting performance and professional-grade results.

Specifications

ASIN	B08N4XH26F
Best Sellers Rank	#70,490 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #12 in Electrical Pulling Grips
Brand Name	OHLECTRIC
Color	Metallic
Customer Reviews	4.7 4.7 out of 5 stars (176)
Item Dimensions	9 x 7.5 x 0.9 inches
Manufacturer	OHLECTRIC
Material Type	Stainless Steel
Model Number	OL-40649
Style Name	Round,Ergonomic
UPC	665355940649
Unit Count	2.0 Count

Reviews

B**J

Great buy!

Works very well, good price!!!

15.03.2026

F**B

Good product!

17.05.2025

U**C

Size of triplex

Fit just right

8.04.2026

D**S

Clamps well

Easy to use and the cable is still in the air. So did what I needed it for.

18.05.2025

R**K

Nice

Would buy again

26.10.2022

A**R

Just as expected

Works great

6.06.2025

K**E

Works

It works. Easy to install. Description accurate. Appears to be of good quality. Fast shipping. Recommend.

17.10.2024

T**L

Worked Great for Cable Line

My cable wire was not secured properly, something had snapped. This clamp slipped right over the cable, I looped it around the mount on the house and tensioned it properly and the world is good again.

2.11.2024

B**O

Size 6-2 works great for thinner coax antenna cable 5 mm in diameter, up to 8 mm I'd estimate. Doesn't pinch or damage the cable, tightens with more tension, can easily pull the slack through, extremely easy to install.

6.12.2025

N**N

Works as advertised

17.04.2023

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