33% Off
Antsig 8mm U-Bolt and V-Block Antenna Mast Clamp, Galvanised for Outdoor Pole Mounting, Grey
$21.18
$31.78
-33% OFF
You save: $10.60
Price reduced — was $31.78
11 people bought this in the last week
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88% claimed — only 5 left at this price!
Only 5 left!
Ships in 1-2 business days
Australia-wide delivery
Australian Stock
Ships from AU warehouses
Description & Specs
The Antsig 8mm U-bolt and V-block clamp is an antenna mounting accessory used to attach antenna mounts to mounting masts. The 8mm (5/16") U-bolt pairs with a V-block to grip the mast securely, and the galvanised finish stands up to outdoor exposure.
- Clamp size: 8mm (5/16")
- Type: U-bolt and V-block clamp
- Material: Galvanised
- Colour: Grey
- Pole mount: Yes
- Use: Indoor and outdoor
- Model: 653B
This clamp suits attaching an antenna mount to a mast during a TV antenna install. The galvanised coating gives it a long working life outdoors, making it a reliable fixing for rooftop and pole-mounted setups.
More about this product
Antsig 8mm U-Bolt and V-Block Clamp is a durable antenna accessory designed for attaching antenna mounts to mounting masts, with a galvanised finish.
- 8.0mm (5/16") clamp diameter
- Suitable for mounting masts
- Galvanised for long life and outdoor use
- Designed for easy attachment of antenna mounts
- Grey finish
- Model 653B
Questions & Answers
What is the Antsig U-bolt and V-block clamp used for?
It attaches antenna mounts to a mounting mast, clamping around the pole with the U-bolt and V-block.
What size is the clamp?
The U-bolt is 8mm (5/16").
Is it suitable for outdoor use?
Yes. It is rated for both indoor and outdoor use, and the galvanised finish suits outdoor exposure.
What is it made from?
It is galvanised for long life, finished in grey.
Can it be pole mounted?
Yes, it is designed for pole mounting onto an antenna mast.
Shipping & Returns
Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.
Customer Reviews
S
Sophie H.
📍 Geelong VIC
✓ Verified Purchase
Great quality
Good quality and arrived ahead of schedule. Very happy.
D
Daniel P.
📍 Hobart TAS
✓ Verified Purchase
Brilliant Aussie deal
Been buying Antsig gear for years and this is one of their better ones. The Antsig 8mm quality is excellent — everything was included and setup took under 10 minutes. Had it at the door in Brisbane within 2 days. My son immediately claimed it for himself so I had to order another. 10 out of 10.
C
Chloe D.
📍 Darwin NT
✓ Verified Purchase
No complaints at all
Exactly as described. Quick shipping. Would buy again.
M
Michael C.
📍 Townsville QLD
✓ Verified Purchase
Works perfectly out of the box
Was exactly what I needed for the price I paid. Arrived well packaged and was easy to set up straight away. Already recommended it to a friend who is also thinking of getting one.
H
Hannah P.
📍 Cairns QLD
✓ Verified Purchase
Worth every cent
Did a lot of comparison shopping before buying here and I have no regrets. Best price I found anywhere and delivery was fast — 3 days to Melbourne. Product feels genuinely premium, not cheap at all. Packaging was solid too, box arrived in perfect shape. Will be back for more.
T
Thomas R.
📍 Ballarat VIC
✓ Verified Purchase
Does the job well
Antsig quality is always reliable and this was no exception. Fast delivery too.
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